87311 (2000 QJ1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5121286409 ± 3.42e-08
Semi-major axis (a)1.5902953064 AU ± 2.23e-09
Inclination (i)7.69717451° ± 1.36e-06
Long. of Asc. Node (Ω)191.41204911° ± 1.02e-05
Arg. of Perihelion (ω)343.51122574° ± 1.16e-05
Mean Anomaly (M)329.27260980° ± 3.61e-06
Mean Motion (n)0.4914684127°/day ± 1.03e-09
Perihelion dist (q)0.77585953 AU ± 5.43e-08
Aphelion dist (Q)2.40473108 AU ± 5.44e-08
Orbital Period2.00547229 yr ± 4.21e-09
Physical Parameters
H (abs. magnitude)16.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.193″
Uncertainty0
Orbit TypeApollo
MOID0.108798 AU
Observations Used2159
Gaia Obs Used75
Oppositions17
Arc Total1982-2026
First Observation Used1982-08-16
Last Observation Used2026-01-11
Observations (2884)
Date Type RA Dec Mag Band Observatory
2021-10-31 14:14:50 C 08 40 15.78 +06 59 33.1 V T05
2021-10-31 14:24:51 C 08 40 17.55 +06 59 22.7 V T05
2021-10-31 14:33:57 S 08 40 45.864 +07 00 10.08 V C57
2021-10-31 14:42:48 C 08 40 20.70 +06 59 04.1 V T05
2021-10-31 14:55:55 C 08 40 22.99 +06 58 50.3 V T05
2021-10-31 15:03:56 S 08 40 51.365 +06 59 29.18 V C57
2021-10-31 15:23:57 S 08 40 55.140 +06 59 19.03 V C57
2021-10-31 18:23:57 S 08 41 27.002 +06 56 03.80 V C57
2021-10-31 18:33:57 S 08 41 28.805 +06 55 44.58 V C57
2021-10-31 18:43:57 S 08 41 30.478 +06 55 43.39 V C57
2021-10-31 20:43:56 S 08 41 51.874 +06 53 36.38 V C57
2021-10-31 20:43:56 s 1 -13006.530 0 +372220.95 7990.0 C57
2021-10-31 21:03:56 S 08 41 55.198 +06 53 11.62 V C57
2021-10-31 21:03:56 s 1 -13733.021 0 +372100.28 6430.0 C57
2021-10-31 21:13:57 S 08 41 56.988 +06 53 03.59 V C57
2021-10-31 21:13:57 s 1 -14096.191 0 +372038.38 5240.0 C57
2021-10-31 21:23:57 S 08 41 58.454 +06 52 47.64 V C57
2021-10-31 21:23:57 s 1 -14459.309 0 +371975.44 3780.0 C57
2021-10-31 21:53:57 S 08 42 03.372 +06 52 17.47 V C57
2021-10-31 21:53:57 s 1 -15548.342 0 +371780.37 7720.0 C57
2021-10-31 22:13:56 S 08 42 07.390 +06 51 53.14 V C57
2021-10-31 22:13:56 s 1 -16274.085 0 +371645.12 2250.0 C57
2021-10-31 22:23:57 S 08 42 08.820 +06 51 43.81 V C57
2021-10-31 22:23:57 s 1 -16636.870 0 +371575.92 9070.0 C57
2021-10-31 22:33:56 S 08 42 10.884 +06 51 29.23 V C57
2021-10-31 22:33:56 s 1 -16999.596 0 +371505.69 5590.0 C57
2021-10-31 22:43:57 S 08 42 12.722 +06 51 26.14 V C57
2021-10-31 22:43:57 s 1 -17362.262 0 +371434.41 1810.0 C57
2021-10-31 23:23:57 S 08 42 19.694 +06 50 40.63 V C57
2021-10-31 23:23:57 s 1 -18812.302 0 +371138.86 3590.0 C57
2021-10-31 23:33:57 S 08 42 20.947 +06 50 28.14 V C57
2021-10-31 23:33:57 s 1 -19174.651 0 +371062.36 8230.0 C57
2021-11-01 00:23:57 S 08 42 30.206 +06 49 33.31 V C57
2021-11-01 00:23:57 s 1 -20985.379 0 +370664.20 6520.0 C57
2021-11-01 00:53:56 S 08 42 35.585 +06 49 09.12 V C57
2021-11-01 00:53:56 s 1 -22070.964 0 +370412.76 3400.0 C57
2021-11-01 01:03:57 S 08 42 37.212 +06 48 54.54 V C57
2021-11-01 01:03:57 s 1 -22432.677 0 +370326.85 4990.0 C57
2021-11-01 01:53:57 S 08 42 45.732 +06 47 55.90 V C57
2021-11-01 01:53:57 s 1 -24240.084 0 +369881.61 7460.0 C57
2021-11-01 02:03:57 S 08 42 47.825 +06 47 43.22 V C57
2021-11-01 02:03:57 s 1 -24601.326 0 +369789.42 6840.0 C57
2021-11-01 02:13:57 S 08 42 49.022 +06 47 47.76 V C57
2021-11-01 02:13:57 s 1 -24962.486 0 +369696.18 5830.0 C57
2021-11-01 03:03:56 S 08 42 58.642 +06 46 40.37 V C57
2021-11-01 03:03:56 s 1 -26767.013 0 +369214.25 4960.0 C57
2021-11-01 03:33:57 S 08 43 03.420 +06 46 09.19 V C57
2021-11-01 03:33:57 s 1 -27848.675 0 +368912.50 3610.0 C57
2021-11-01 03:53:56 S 08 43 06.413 +06 45 53.89 V C57
2021-11-01 03:53:56 s 1 -28569.325 0 +368706.08 3970.0 C57