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
2017-10-27 10:57:56 C 08 38 51.62 +07 59 03.9 U 703
2017-10-27 11:05:34 C 08 38 52.97 +07 58 55.9 U 703
2017-10-27 11:13:13 C 08 38 54.29 +07 58 48.9 U 703
2017-10-28 04:14:22 C 08 41 55.08 +07 41 59.0 U 160
2017-10-28 04:17:21 C 08 41 55.59 +07 41 56.2 U 160
2017-10-28 04:20:13 C 08 41 56.12 +07 41 53.1 U 160
2017-10-29 11:42:06 C 08 47 34.06 +07 10 09.4 U 703
2017-10-29 11:49:40 C 08 47 35.44 +07 10 01.9 U 703
2017-10-29 11:57:14 C 08 47 36.77 +07 09 54.8 U 703
2017-10-29 12:04:48 C 08 47 38.08 +07 09 46.9 U 703
2017-10-30 14:51:15 C 08 52 31.04 +06 41 55.7 T08
2017-10-30 15:05:18 C 08 52 33.56 +06 41 41.5 T08
2017-10-30 15:15:56 C 08 52 35.50 +06 41 29.7 T08
2017-10-30 15:24:17 C 08 52 37.02 +06 41 21.3 T08
2017-11-01 14:01:09 C 09 01 17.39 +05 51 03.7 T05
2017-11-01 14:12:29 C 09 01 19.46 +05 50 51.2 T05
2017-11-01 14:21:30 C 09 01 21.11 +05 50 41.1 T05
2017-11-01 14:27:35 C 09 01 22.27 +05 50 34.6 T05
2017-11-15 15:02:41 C 10 10 48.73 -01 14 11.8 U T08
2017-11-15 15:17:09 C 10 10 51.95 -01 14 31.7 U T08
2017-11-15 15:29:02 C 10 10 54.58 -01 14 48.5 U T08
2017-11-15 15:41:17 C 10 10 57.26 -01 15 05.1 U T08
2017-11-17 14:39:46 C 10 21 38.65 -02 21 36.8 U T05
2017-11-17 14:51:14 C 10 21 41.25 -02 21 53.4 U T05
2017-11-17 15:02:48 C 10 21 43.86 -02 22 10.1 U T05
2017-11-17 15:14:15 C 10 21 46.46 -02 22 26.3 U T05
2017-11-19 12:19:39 C 10 32 15.54 -03 27 26.0 U G96
2017-11-19 12:34:46 C 10 32 19.06 -03 27 47.9 U G96
2017-11-19 12:41:51 C 10 32 20.71 -03 27 58.0 U G96
2017-11-27 11:59:42 C 11 19 08.14 -08 08 50.1 U 703
2017-11-27 12:06:49 C 11 19 09.92 -08 09 00.5 U 703
2017-11-27 12:13:56 C 11 19 11.71 -08 09 11.1 U 703
2017-11-27 12:21:02 C 11 19 13.52 -08 09 21.4 U 703
2017-12-05 14:21:31 C 12 09 46.43 -12 43 19.3 U T08
2017-12-05 14:31:32 C 12 09 49.10 -12 43 34.2 U T08
2017-12-05 14:32:51 C 12 09 49.41 -12 43 36.9 U T08
2017-12-05 14:42:15 C 12 09 51.93 -12 43 47.9 U T08
2017-12-05 14:43:35 C 12 09 52.27 -12 43 49.0 U T08
2017-12-05 14:52:55 C 12 09 54.70 -12 44 02.1 U T08
2017-12-05 15:02:57 C 12 09 57.42 -12 44 14.8 U T08
2017-12-13 14:25:17 C 13 01 26.47 -16 38 07.3 U T08
2017-12-13 14:35:17 C 13 01 29.21 -16 38 18.3 U T08
2017-12-13 14:45:18 C 13 01 31.87 -16 38 29.3 U T08
2017-12-13 14:55:16 C 13 01 34.58 -16 38 40.5 U T08
2017-12-16 15:25:46 C 13 21 08.51 -17 53 44.2 U T08
2017-12-16 15:27:46 C 13 21 09.03 -17 53 46.6 U T08
2017-12-16 15:45:46 C 13 21 13.84 -17 54 04.2 U T08
2017-12-16 15:53:04 C 13 21 15.77 -17 54 13.0 U T08
2018-05-16 10:40:36 C 22 14 02.65 -01 50 24.4 U 703
2018-05-16 10:47:52 C 22 14 02.99 -01 50 22.0 U 703