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
2021-10-04 14:53:00 C 07 02 14.21 +14 57 36.9 V T05
2021-10-04 14:57:19 C 07 02 14.84 +14 57 35.2 V T05
2021-10-04 14:57:58 C 07 02 14.88 +14 57 35.0 V T05
2021-10-04 15:01:55 C 07 02 15.39 +14 57 32.7 V T05
2021-10-06 13:57:08 C 07 08 25.95 +14 34 17.8 V T08
2021-10-06 14:04:32 C 07 08 26.92 +14 34 13.3 V T08
2021-10-06 14:09:51 C 07 08 27.60 +14 34 11.9 V T08
2021-10-06 14:24:43 C 07 08 29.59 +14 34 04.4 V T08
2021-10-13 13:37:57 C 07 31 29.28 +12 58 25.8 V T08
2021-10-13 13:45:57 C 07 31 30.44 +12 58 20.9 V T08
2021-10-13 13:59:13 C 07 31 32.25 +12 58 13.2 V T08
2021-10-13 14:04:31 C 07 31 33.07 +12 58 08.7 V T08
2021-10-14 13:39:40 C 07 34 55.85 +12 42 55.8 V T08
2021-10-14 13:47:39 C 07 34 56.98 +12 42 51.2 V T08
2021-10-14 13:56:57 C 07 34 58.33 +12 42 45.5 V T08
2021-10-14 14:11:34 C 07 35 00.40 +12 42 35.5 V T08
2021-10-15 09:33:57 S 07 38 11.662 +12 31 43.36 V C57
2021-10-15 09:33:57 s 1 +149751.08 2 +259210.89 9460.0 C57
2021-10-15 14:33:57 S 07 38 55.397 +12 28 21.83 V C57
2021-10-15 14:33:57 s 1 +142473.46 6 +274091.60 3940.0 C57
2021-10-15 16:43:57 S 07 39 13.961 +12 26 54.53 V C57
2021-10-15 16:43:57 s 1 +139127.09 7 +280176.78 9740.0 C57
2021-10-15 22:33:57 S 07 40 05.371 +12 22 58.37 V C57
2021-10-15 22:33:57 s 1 +129602.71 6 +295496.87 5550.0 C57
2021-10-16 01:13:57 S 07 40 28.284 +12 21 12.67 V C57
2021-10-16 01:13:57 s 1 +125021.48 9 +301994.35 9800.0 C57
2021-10-16 01:43:57 S 07 40 33.173 +12 20 52.12 V C57
2021-10-16 01:43:57 s 1 +124147.88 5 +303177.86 4840.0 C57
2021-10-16 19:43:57 S 07 43 10.886 +12 08 24.50 V C57
2021-10-16 19:43:57 s 1 +90145.609 0 +338714.42 5830.0 C57
2021-10-16 20:49:43 C 07 42 58.66 +12 05 32.2 V D29
2021-10-16 21:04:59 C 07 43 00.91 +12 05 21.6 V D29
2021-10-16 21:20:15 C 07 43 03.19 +12 05 10.1 V D29
2021-10-17 02:33:57 S 07 44 10.555 +12 03 26.14 V C57
2021-10-17 02:33:57 s 1 +76210.196 0 +348726.83 8430.0 C57
2021-10-17 03:13:57 S 07 44 16.961 +12 03 02.09 V C57
2021-10-17 03:13:57 s 1 +74827.502 0 +349604.23 7990.0 C57
2021-10-17 12:03:57 S 07 45 34.344 +11 56 39.01 V C57
2021-10-17 12:03:57 s 1 +56184.390 0 +359586.62 4240.0 C57
2021-10-17 15:43:57 S 07 46 06.902 +11 54 03.89 V C57
2021-10-17 15:43:57 s 1 +48296.755 0 +362841.93 1890.0 C57
2021-10-17 18:33:57 S 07 46 31.879 +11 51 55.58 V C57
2021-10-17 18:33:57 s 1 +42153.998 0 +365004.10 2660.0 C57
2021-10-17 20:33:57 S 07 46 49.709 +11 50 33.83 V C57
2021-10-17 20:33:57 s 1 +37796.227 0 +366345.75 6110.0 C57
2021-10-17 20:53:57 S 07 46 52.255 +11 50 11.36 V C57
2021-10-17 20:53:57 s 1 +37068.347 0 +366554.54 5610.0 C57
2021-10-18 00:53:57 S 07 47 28.205 +11 47 16.51 V C57
2021-10-18 00:53:57 s 1 +28302.792 0 +368730.77 6550.0 C57
2021-10-18 04:13:57 S 07 47 57.622 +11 44 47.54 V C57