530520 (2011 LT17)OBJECT DETAIL
IDENTITY
ID
2530520
MAG (H)
21.85
DIAMETER
0.113 – 0.254 km
HAZARD
☢ YES
ORBITAL ELEMENTS
ORBIT
35
OBSERVED
2011-06-09 → 2026-06-09
OBSERVATIONS
145
PERIOD
421.18 days
ECCENTRICITY
0.287
INCLINATION
20.90°
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: 421 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
38 recorded close approaches. Click any date to highlight that encounter on the orbit diagram above.
| Date | Velocity (km/s) | Miss (km) | LD | Body |
|---|---|---|---|---|
| 1912-12-08 | 11.41 | 102,232,62 | 68.21 | Earth |
| 1919-06-16 | 13.18 | 899,099,4 | 12.98 | Earth |
| 1920-12-18 | 16.62 | 436,647,81 | 48.75 | Earth |
| 1934-06-06 | 17.66 | 243,901,72 | 70.49 | Earth |
| 1935-12-11 | 12.35 | 558,954,41 | 37.60 | Earth |
| 1942-06-20 | 11.49 | 017,401,22 | 57.48 | Earth |
| 1957-06-10 | 15.60 | 798,726,31 | 35.44 | Earth |
| 1958-12-14 | 13.87 | 426,013,2 | 6.01 | Earth |
| 1965-06-22 | 11.09 | 894,661,82 | 73.24 | Earth |
| 1980-06-06 | 17.21 | 151,642,42 | 63.05 | Earth |
| 1981-12-11 | 12.49 | 951,081,31 | 34.27 | Earth |
| 1988-06-17 | 12.21 | 364,178,31 | 36.07 | Earth |
| 1989-12-20 | 17.81 | 653,853,62 | 68.54 | Earth |
| 2004-12-08 | 11.32 | 705,778,72 | 72.49 | Earth |
| 2011-06-15 | 13.56 | 324,287,1 | 4.63 | Earth |
| 2012-12-18 | 16.54 | 457,833,81 | 47.69 | Earth |
| 2026-06-12 | 14.57 | 194,551,6 | 16.01 | Earth |
| 2027-12-16 | 15.18 | 463,353,9 | 24.32 | Earth |
| 2041-06-08 | 16.44 | 890,343,91 | 50.30 | Earth |
| 2042-12-13 | 13.49 | 439,535,4 | 11.79 | Earth |
| 2064-06-16 | 12.88 | 174,694,7 | 19.49 | Earth |
| 2065-12-19 | 17.33 | 399,164,32 | 61.01 | Earth |
| 2079-06-11 | 15.17 | 244,185,01 | 27.51 | Earth |
| 2080-12-14 | 14.52 | 033,156,4 | 12.09 | Earth |
| 2094-06-08 | 16.84 | 156,119,12 | 56.98 | Earth |
| 2095-12-13 | 13.23 | 614,794,6 | 16.90 | Earth |
| 2117-06-19 | 12.25 | 390,135,31 | 35.18 | Earth |
| 2118-12-23 | 18.39 | 340,609,92 | 77.76 | Earth |
| 2132-06-14 | 14.08 | 734,105,2 | 6.50 | Earth |
| 2133-12-18 | 15.35 | 262,013,01 | 26.81 | Earth |
| 2155-06-15 | 13.98 | 252,886 | 1.79 | Moon |
| 2155-06-16 | 13.88 | 883,176 | 1.75 | Earth |
| 2156-12-16 | 13.50 | 897,626 | 1.63 | Moon |
| 2156-12-16 | 14.10 | 947,573 | 0.98 | Earth |
| 2163-06-12 | 15.61 | 857,770,41 | 36.61 | Earth |
| 2164-12-13 | 12.93 | 124,664,9 | 24.62 | Earth |
| 2171-06-08 | 17.91 | 852,261,92 | 75.83 | Earth |
| 2172-12-09 | 11.52 | 429,031,62 | 67.95 | Earth |