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
2021-11-01 05:03:57 S 08 43 18.941 +06 44 28.50 V C57
2021-11-01 05:03:57 s 1 -31088.581 0 +367950.47 6700.0 C57
2021-11-01 05:23:56 S 08 43 22.776 +06 44 06.25 V C57
2021-11-01 05:23:56 s 1 -31807.471 0 +367725.10 9200.0 C57
2021-11-01 05:43:56 S 08 43 26.650 +06 43 50.30 V C57
2021-11-01 05:43:56 s 1 -32525.946 0 +367495.52 9870.0 C57
2021-11-01 06:03:56 S 08 43 30.720 +06 43 29.78 V C57
2021-11-01 06:03:56 s 1 -33243.997 0 +367261.72 8670.0 C57
2021-11-01 06:13:57 S 08 43 31.942 +06 43 17.15 V C57
2021-11-01 06:13:57 s 1 -33602.861 0 +367143.23 7360.0 C57
2021-11-01 06:23:57 S 08 43 33.178 +06 43 07.00 V C57
2021-11-01 06:23:57 s 1 -33961.615 0 +367023.69 5580.0 C57
2021-11-01 08:03:56 S 08 43 51.593 +06 41 13.20 V C57
2021-11-01 08:03:56 s 1 -37542.913 0 +365770.16 600.0 C57
2021-11-01 08:23:56 S 08 43 55.056 +06 40 52.03 V C57
2021-11-01 08:23:56 s 1 -38257.752 0 +365506.75 5480.0 C57
2021-11-01 08:43:56 S 08 43 58.123 +06 40 35.33 V C57
2021-11-01 08:43:56 s 1 -38972.096 0 +365239.10 8240.0 C57
2021-11-01 08:53:57 S 08 44 00.228 +06 40 21.65 V C57
2021-11-01 08:53:57 s 1 -39329.080 0 +365103.68 8820.0 C57
2021-11-01 09:13:57 S 08 44 03.355 +06 40 02.53 V C57
2021-11-01 09:13:57 s 1 -40042.666 0 +364829.66 8350.0 C57
2021-11-01 09:23:57 S 08 44 06.072 +06 39 48.10 V C57
2021-11-01 09:23:57 s 1 -40399.266 0 +364691.06 7290.0 C57
2021-11-01 10:43:57 S 08 44 19.522 +06 38 26.70 V C57
2021-11-01 10:43:57 s 1 -43247.278 0 +363543.95 8580.0 C57
2021-11-01 10:53:57 S 08 44 21.286 +06 38 14.93 V C57
2021-11-01 10:53:57 s 1 -43602.664 0 +363395.77 2400.0 C57
2021-11-01 12:03:56 S 08 44 33.859 +06 36 52.92 V C57
2021-11-01 12:03:56 s 1 -46086.368 0 +362328.63 2380.0 C57
2021-11-01 12:23:57 S 08 44 37.370 +06 36 36.29 V C57
2021-11-01 12:23:57 s 1 -46794.677 0 +362014.12 9730.0 C57
2021-11-01 14:03:56 S 08 44 55.174 +06 34 43.57 V C57
2021-11-01 14:03:56 s 1 -50326.277 0 +360378.57 1080.0 C57
2021-11-01 14:33:57 S 08 45 00.386 +06 34 04.40 V C57
2021-11-01 14:33:57 s 1 -51382.846 0 +359866.60 2780.0 C57
2021-11-01 15:33:56 S 08 45 10.838 +06 32 59.96 V C57
2021-11-01 15:33:56 s 1 -53491.463 0 +358813.61 7640.0 C57
2021-11-01 15:43:57 S 08 45 12.619 +06 33 03.17 V C57
2021-11-01 15:43:57 s 1 -53842.299 0 +358634.34 2660.0 C57
2021-11-01 15:53:56 S 08 45 14.042 +06 32 37.82 V C57
2021-11-01 15:53:56 s 1 -54192.961 0 +358453.99 6970.0 C57
2021-11-01 16:03:57 S 08 45 16.596 +06 32 36.56 V C57
2021-11-01 16:03:57 s 1 -54543.446 0 +358272.55 570.0 C57
2021-11-01 16:13:56 S 08 45 17.916 +06 32 18.64 V C57
2021-11-01 16:13:56 s 1 -54893.755 0 +358090.04 3440.0 C57
2021-11-01 16:23:57 S 08 45 19.721 +06 32 08.48 V C57
2021-11-01 16:23:57 s 1 -55243.885 0 +357906.45 5590.0 C57
2021-11-01 16:53:57 S 08 45 25.390 +06 31 45.41 V C57
2021-11-01 16:53:57 s 1 -56293.194 0 +357349.19 7640.0 C57