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
2021-10-30 14:03:57 S 08 36 29.371 +07 25 53.62 V C57
2021-10-30 14:03:57 s 1 +53605.389 0 +365591.88 8980.0 C57
2021-10-30 15:23:57 S 08 36 43.267 +07 24 29.63 V C57
2021-10-30 15:23:57 s 1 +50761.509 0 +366610.58 1430.0 C57
2021-10-30 18:13:57 S 08 37 12.814 +07 21 29.81 V C57
2021-10-30 18:13:57 s 1 +44690.610 0 +368553.48 560.0 C57
2021-10-30 19:33:57 S 08 37 27.317 +07 20 10.18 V C57
2021-10-30 19:33:57 s 1 +41821.903 0 +369363.63 4380.0 C57
2021-10-30 23:03:57 S 08 38 03.554 +07 16 30.11 V C57
2021-10-30 23:03:57 s 1 +34260.587 0 +371173.90 6170.0 C57
2021-10-31 00:23:57 S 08 38 17.450 +07 15 03.92 V C57
2021-10-31 00:23:57 s 1 +31369.805 0 +371743.22 3740.0 C57
2021-10-31 01:13:57 S 08 38 27.115 +07 14 13.63 V C57
2021-10-31 01:13:57 s 1 +29560.571 0 +372065.38 7660.0 C57
2021-10-31 02:53:57 S 08 38 44.098 +07 12 25.13 V C57
2021-10-31 02:53:57 s 1 +25936.944 0 +372632.07 4210.0 C57
2021-10-31 03:23:57 S 08 38 49.130 +07 11 53.99 V C57
2021-10-31 03:23:57 s 1 +24848.635 0 +372781.90 2650.0 C57
2021-10-31 03:53:57 S 08 38 53.998 +07 11 20.18 V C57
2021-10-31 03:53:57 s 1 +23759.811 0 +372922.42 110.0 C57
2021-10-31 04:23:57 S 08 38 59.551 +07 10 55.52 V C57
2021-10-31 04:23:57 s 1 +22670.501 0 +373053.64 6670.0 C57
2021-10-31 05:13:57 S 08 39 08.892 +07 09 57.82 V C57
2021-10-31 05:13:57 s 1 +20853.979 0 +373251.66 5880.0 C57
2021-10-31 05:33:57 S 08 39 11.498 +07 09 41.83 V C57
2021-10-31 05:33:57 s 1 +20127.042 0 +373323.63 9050.0 C57
2021-10-31 06:13:57 S 08 39 18.890 +07 09 03.35 V C57
2021-10-31 06:13:57 s 1 +18672.651 0 +373455.16 4650.0 C57
2021-10-31 06:23:57 S 08 39 20.438 +07 08 44.30 V C57
2021-10-31 06:23:57 s 1 +18308.951 0 +373485.46 5920.0 C57
2021-10-31 06:33:57 S 08 39 22.363 +07 08 27.28 V C57
2021-10-31 06:33:57 s 1 +17945.212 0 +373514.73 7140.0 C57
2021-10-31 07:43:57 S 08 39 35.081 +07 07 15.92 V C57
2021-10-31 07:43:57 s 1 +15398.044 0 +373690.65 4720.0 C57
2021-10-31 08:13:57 S 08 39 39.941 +07 06 48.20 V C57
2021-10-31 08:13:57 s 1 +14305.921 0 +373750.54 2360.0 C57
2021-10-31 08:43:57 S 08 39 45.005 +07 06 17.32 V C57
2021-10-31 08:43:57 s 1 +13213.550 0 +373801.14 9500.0 C57
2021-10-31 08:53:57 S 08 39 47.011 +07 06 06.37 V C57
2021-10-31 08:53:57 s 1 +12849.376 0 +373815.93 8540.0 C57
2021-10-31 09:23:57 S 08 39 51.614 +07 05 31.42 V C57
2021-10-31 09:23:57 s 1 +11756.718 0 +373854.12 5610.0 C57
2021-10-31 09:53:57 S 08 39 57.588 +07 05 09.46 V C57
2021-10-31 09:53:57 s 1 +10663.875 0 +373883.00 2510.0 C57
2021-10-31 10:33:57 S 08 40 04.404 +07 04 18.55 V C57
2021-10-31 10:43:57 S 08 40 06.298 +07 04 13.01 V C57
2021-10-31 11:23:57 S 08 40 13.663 +07 03 21.67 V C57
2021-10-31 13:03:57 S 08 40 30.938 +07 01 41.81 V C57
2021-10-31 13:43:57 S 08 40 37.668 +07 01 07.64 V C57
2021-10-31 13:53:57 S 08 40 39.586 +07 00 48.20 V C57