(2015 NJ3)OBJECT DETAIL
IDENTITY
ID
3723951
MAG (H)
20.40
DIAMETER
0.221 – 0.494 km
HAZARD
☢ YES
ORBITAL ELEMENTS
ORBIT
23
OBSERVED
2015-07-09 → 2018-02-14
OBSERVATIONS
117
PERIOD
801.13 days
ECCENTRICITY
0.671
INCLINATION
12.27°
ORBIT DIAGRAM
Sun-centered map with AU grid. The asteroid orbit is drawn with its real eccentricity. Click any close-approach date below to highlight the encounter point on the map.
Orbital period: 801 days. Animation: 1 full revolution = 20 s real time.
Sun (focus)Earth orbit (1 AU)Earth (animated, 365.25 d period)NEO orbitNEO position (animated, 1 cycle = 20 s)Perihelion (q): closest to SunAphelion (Q): farthest from SunTime tick: quarter-period intervalAU grid ring
CLOSE APPROACHES
77 recorded close approaches. Click any date to highlight that encounter on the orbit diagram above.
| Date | Velocity (km/s) | Miss (km) | LD | Body |
|---|---|---|---|---|
| 1901-07-27 | 16.48 | 190,353,13 | 81.53 | Earth |
| 1904-01-07 | 14.36 | 146,313,73 | 97.03 | Earth |
| 1912-07-11 | 22.11 | 800,013,51 | 39.81 | Earth |
| 1914-11-24 | 17.54 | 422,097,16 | 160.67 | Earth |
| 1923-06-29 | 28.80 | 197,107,14 | 108.44 | Earth |
| 1925-10-26 | 21.58 | 576,141,96 | 179.79 | Earth |
| 1928-02-13 | 35.86 | 308,135,27 | 188.60 | Earth |
| 1930-02-22 | 16.51 | 177,178,71 | 46.47 | Venus |
| 1936-09-30 | 21.26 | 031,582,76 | 174.96 | Earth |
| 1939-02-02 | 28.70 | 261,208,73 | 98.30 | Earth |
| 1945-06-21 | 25.10 | 861,045,51 | 40.41 | Venus |
| 1947-09-04 | 17.82 | 354,316,75 | 149.81 | Earth |
| 1950-01-22 | 21.89 | 551,384,8 | 22.06 | Earth |
| 1958-07-31 | 15.79 | 161,657,53 | 92.98 | Earth |
| 1961-01-10 | 15.34 | 754,442,23 | 83.85 | Earth |
| 1969-07-12 | 21.50 | 967,122,41 | 36.98 | Earth |
| 1971-11-30 | 16.65 | 759,307,95 | 155.25 | Earth |
| 1980-06-30 | 27.82 | 899,808,63 | 95.71 | Earth |
| 1980-07-22 | 19.54 | 401,449,4 | 12.86 | Venus |
| 1982-11-02 | 21.09 | 817,064,86 | 178.02 | Earth |
| 1985-01-31 | 20.53 | 977,977,71 | 46.23 | Venus |
| 1991-06-22 | 33.02 | 898,430,26 | 161.31 | Earth |
| 1993-10-12 | 21.94 | 533,704,96 | 180.48 | Earth |
| 1995-11-30 | 26.42 | 821,186,91 | 51.18 | Venus |
| 1996-02-08 | 32.35 | 076,735,55 | 144.41 | Earth |
| 2004-09-19 | 20.12 | 621,525,46 | 167.78 | Earth |
| 2007-01-30 | 26.33 | 020,530,62 | 67.70 | Earth |
| 2015-08-26 | 16.53 | 097,642,35 | 138.46 | Earth |
| 2018-01-20 | 20.61 | 376,783,8 | 21.81 | Earth |
| 2026-07-28 | 16.44 | 684,088,03 | 80.30 | Earth |
| 2029-01-07 | 14.40 | 802,680,73 | 96.44 | Earth |
| 2031-01-10 | 16.81 | 642,567,41 | 38.39 | Venus |
| 2035-07-18 | 24.31 | 211,848,12 | 56.81 | Venus |
| 2037-07-14 | 21.18 | 358,753,31 | 34.73 | Earth |
| 2039-12-03 | 16.19 | 149,405,85 | 152.13 | Earth |
| 2046-05-16 | 22.30 | 454,655,6 | 17.05 | Venus |
| 2048-07-03 | 26.37 | 844,184,92 | 76.66 | Earth |
| 2050-11-06 | 20.66 | 055,967,76 | 176.22 | Earth |
| 2050-11-21 | 15.98 | 572,252,12 | 55.26 | Venus |
| 2059-06-21 | 33.51 | 476,880,46 | 166.65 | Earth |
| 2061-10-09 | 21.74 | 741,379,86 | 179.35 | Earth |
| 2064-02-06 | 30.76 | 834,775,74 | 123.72 | Earth |
| 2072-09-10 | 18.70 | 435,369,06 | 158.52 | Earth |
| 2075-01-26 | 23.45 | 768,362,21 | 31.89 | Earth |
| 2081-06-13 | 19.63 | 934,452,4 | 11.06 | Venus |
| 2083-08-11 | 15.10 | 791,549,34 | 114.27 | Earth |
| 2085-12-24 | 21.16 | 015,273,71 | 45.17 | Venus |
| 2086-01-16 | 17.87 | 223,394,91 | 50.69 | Earth |
| 2094-07-24 | 17.41 | 298,482,52 | 65.75 | Earth |
| 2096-10-24 | 23.60 | 902,094,01 | 27.28 | Venus |
| 2097-01-04 | 13.64 | 533,930,14 | 106.71 | Earth |
| 2101-05-04 | 16.15 | 127,417,02 | 53.86 | Venus |
| 2105-07-13 | 22.16 | 728,352,31 | 34.46 | Earth |
| 2107-11-28 | 17.38 | 792,711,16 | 158.92 | Earth |
| 2116-07-02 | 28.09 | 043,043,73 | 97.10 | Earth |
| 2118-11-02 | 21.29 | 356,468,86 | 179.07 | Earth |
| 2127-06-22 | 34.16 | 197,621,76 | 174.55 | Earth |
| 2129-10-09 | 21.68 | 785,569,86 | 179.33 | Earth |
| 2131-12-05 | 16.33 | 346,925,71 | 45.58 | Venus |
| 2132-02-08 | 30.69 | 411,190,74 | 122.45 | Earth |
| 2140-09-16 | 19.28 | 840,118,26 | 163.33 | Earth |
| 2143-01-29 | 24.84 | 211,232,81 | 47.41 | Earth |
| 2147-04-08 | 22.08 | 998,594,5 | 14.29 | Venus |
| 2151-08-19 | 15.35 | 618,024,84 | 125.91 | Earth |
| 2151-10-16 | 16.52 | 106,107,91 | 51.23 | Venus |
| 2154-01-19 | 18.64 | 057,245,51 | 40.42 | Earth |
| 2162-07-21 | 18.90 | 204,558,71 | 46.43 | Earth |
| 2164-12-17 | 14.02 | 934,482,25 | 135.96 | Earth |
| 2173-07-06 | 25.86 | 115,573,62 | 68.58 | Earth |
| 2175-11-11 | 20.40 | 264,013,76 | 175.03 | Earth |
| 2182-05-04 | 20.42 | 305,501,2 | 5.47 | Venus |
| 2184-06-24 | 32.77 | 475,410,06 | 156.06 | Earth |
| 2186-10-15 | 21.82 | 958,964,96 | 180.64 | Earth |
| 2186-11-13 | 18.50 | 072,819,61 | 43.99 | Venus |
| 2189-02-09 | 31.88 | 777,696,25 | 137.03 | Earth |
| 2197-09-19 | 19.57 | 107,777,36 | 165.84 | Earth |
| 2200-01-30 | 25.04 | 522,010,91 | 49.43 | Earth |