(2019 RA)OBJECT DETAIL
IDENTITY
ID
3843734
MAG (H)
25.46
DIAMETER
0.022 – 0.048 km
HAZARD
no
ORBITAL ELEMENTS
ORBIT
18
OBSERVED
2019-09-01 → 2019-09-08
OBSERVATIONS
309
PERIOD
506.51 days
ECCENTRICITY
0.187
INCLINATION
9.27°
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: 507 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
68 recorded close approaches. Click any date to highlight that encounter on the orbit diagram above.
| Date | Velocity (km/s) | Miss (km) | LD | Body |
|---|---|---|---|---|
| 1902-10-28 | 13.78 | 628,175,75 | 149.70 | Earth |
| 1906-02-26 | 8.76 | 902,364,07 | 183.23 | Earth |
| 1909-10-03 | 7.31 | 306,679,22 | 59.75 | Earth |
| 1913-03-13 | 8.90 | 652,668,27 | 189.47 | Earth |
| 1916-08-31 | 6.05 | 819,415,6 | 16.94 | Earth |
| 1920-03-31 | 8.54 | 783,001,27 | 187.48 | Earth |
| 1923-08-02 | 13.58 | 101,602,35 | 138.35 | Earth |
| 1924-01-10 | 6.09 | 398,927,35 | 139.71 | Earth |
| 1927-04-26 | 7.37 | 909,361,76 | 174.65 | Earth |
| 1931-02-09 | 8.12 | 944,811,56 | 169.33 | Earth |
| 1934-06-03 | 4.41 | 234,045,45 | 141.82 | Earth |
| 1934-10-25 | 12.42 | 530,218,05 | 132.13 | Earth |
| 1938-03-04 | 8.83 | 120,931,17 | 184.98 | Earth |
| 1941-09-12 | 5.61 | 344,419,4 | 12.78 | Earth |
| 1945-03-21 | 8.83 | 796,883,37 | 190.83 | Earth |
| 1948-08-19 | 7.99 | 472,304,12 | 55.66 | Earth |
| 1952-04-03 | 8.47 | 256,953,27 | 188.16 | Earth |
| 1955-08-02 | 13.48 | 559,055,25 | 136.65 | Earth |
| 1956-01-10 | 6.05 | 443,627,35 | 139.70 | Earth |
| 1959-04-21 | 7.70 | 725,341,96 | 179.79 | Earth |
| 1963-01-31 | 7.65 | 789,681,26 | 161.71 | Earth |
| 1966-05-11 | 6.33 | 576,619,26 | 163.60 | Earth |
| 1970-02-17 | 8.47 | 684,850,86 | 176.97 | Earth |
| 1973-06-12 | 3.67 | 088,400,25 | 135.23 | Earth |
| 1973-10-21 | 11.21 | 713,376,44 | 116.16 | Earth |
| 1977-03-03 | 8.83 | 176,736,17 | 186.28 | Earth |
| 1980-09-24 | 6.22 | 706,579,41 | 38.94 | Earth |
| 1984-03-16 | 8.88 | 912,453,37 | 190.74 | Earth |
| 1987-08-31 | 6.17 | 333,045,7 | 19.61 | Earth |
| 1991-03-31 | 8.60 | 760,296,27 | 189.02 | Earth |
| 1994-08-06 | 12.08 | 592,898,44 | 116.75 | Earth |
| 1995-01-04 | 5.48 | 645,760,15 | 132.79 | Earth |
| 1998-04-19 | 7.80 | 972,115,96 | 180.75 | Earth |
| 2002-01-31 | 7.61 | 305,228,16 | 160.76 | Earth |
| 2005-05-13 | 6.15 | 436,330,26 | 161.31 | Earth |
| 2005-11-06 | 16.97 | 083,806,37 | 191.40 | Earth |
| 2009-02-20 | 8.58 | 105,186,86 | 178.59 | Earth |
| 2012-10-14 | 9.26 | 609,296,43 | 90.21 | Earth |
| 2016-03-10 | 8.89 | 875,513,27 | 188.04 | Earth |
| 2019-09-07 | 5.72 | 546,837,1 | 4.52 | Earth |
| 2023-04-03 | 8.46 | 436,387,17 | 186.66 | Earth |
| 2026-07-30 | 15.16 | 445,882,16 | 159.37 | Earth |
| 2027-01-19 | 6.66 | 407,657,55 | 144.98 | Earth |
| 2030-05-07 | 6.63 | 526,560,46 | 166.59 | Earth |
| 2034-02-22 | 8.55 | 194,920,86 | 176.90 | Earth |
| 2037-10-04 | 7.11 | 817,526,22 | 58.83 | Earth |
| 2041-03-21 | 8.75 | 162,414,27 | 188.30 | Earth |
| 2044-08-12 | 9.97 | 514,828,23 | 85.36 | Earth |
| 2044-12-23 | 4.28 | 994,372,64 | 120.33 | Earth |
| 2048-04-19 | 7.77 | 217,181,96 | 179.89 | Earth |
| 2052-02-07 | 7.90 | 159,720,36 | 163.89 | Earth |
| 2055-06-02 | 4.64 | 283,895,55 | 144.57 | Earth |
| 2055-10-29 | 12.96 | 720,228,35 | 139.95 | Earth |
| 2059-03-08 | 8.80 | 748,110,17 | 184.65 | Earth |
| 2062-09-04 | 5.83 | 650,292,3 | 8.56 | Earth |
| 2066-04-12 | 8.06 | 595,408,96 | 181.51 | Earth |
| 2070-02-07 | 7.87 | 574,441,26 | 161.59 | Earth |
| 2073-07-03 | 2.76 | 645,975,74 | 123.72 | Earth |
| 2073-10-18 | 9.72 | 325,517,73 | 98.07 | Earth |
| 2077-03-22 | 8.70 | 609,123,17 | 185.46 | Earth |
| 2080-08-06 | 12.51 | 702,289,64 | 122.17 | Earth |
| 2081-01-09 | 5.81 | 786,620,15 | 132.68 | Earth |
| 2084-05-08 | 6.54 | 769,853,36 | 164.75 | Earth |
| 2088-03-01 | 8.64 | 736,207,86 | 178.65 | Earth |
| 2091-09-03 | 5.91 | 896,542,4 | 11.04 | Earth |
| 2095-04-20 | 7.63 | 048,686,76 | 176.01 | Earth |
| 2099-02-21 | 8.39 | 238,027,56 | 170.89 | Earth |
| 2102-09-09 | 5.67 | 474,347,1 | 4.53 | Earth |