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
2014-07-19 23:08:19 C 22 22 09.18 +01 41 46.6 q C43
2014-07-19 23:29:52 C 22 22 08.20 +01 41 41.2 q C43
2014-07-26 06:09:31 C 22 14 27.37 +01 02 05.2 q H15
2014-07-26 06:22:33 C 22 14 26.62 +01 02 01.4 q H15
2014-07-26 06:38:38 C 22 14 25.73 +01 01 56.6 q H15
2014-07-26 06:51:09 C 22 14 25.01 +01 01 53.0 q H15
2014-07-30 01:25:39 C 22 09 14.32 +00 32 12.2 19.2 u J43
2014-07-30 01:44:43 C 22 09 13.15 +00 32 05.5 19.2 u J43
2014-07-30 02:03:44 C 22 09 11.99 +00 31 59.0 19.3 u J43
2014-07-30 02:22:52 C 22 09 10.81 +00 31 52.1 19.2 u J43
2014-08-06 09:09:45 C 21 58 21.280 -00 36 15.80 L F51
2014-08-06 09:26:56 C 21 58 20.128 -00 36 23.22 L F51
2014-08-06 09:44:15 C 21 58 18.985 -00 36 30.49 L F51
2014-08-06 10:01:34 C 21 58 17.843 -00 36 37.86 L F51
2014-08-16 22:55:00 C 21 41 52.37 -02 33 31.6 q 160
2014-08-16 22:58:31 C 21 41 52.14 -02 33 33.5 q 160
2014-08-16 23:03:26 C 21 41 51.77 -02 33 35.3 q 160
2014-08-17 23:15:55 C 21 40 18.65 -02 45 27.7 q 160
2014-08-17 23:19:05 C 21 40 18.47 -02 45 29.3 q 160
2014-08-17 23:22:03 C 21 40 18.28 -02 45 30.4 q 160
2014-08-18 06:11:59 C 21 39 52.26 -02 48 51.2 q H15
2014-08-18 06:42:12 C 21 39 50.27 -02 49 06.2 q H15
2014-08-18 06:56:02 C 21 39 49.32 -02 49 13.2 q H15
2014-08-20 09:00:31 C 21 36 39.776 -03 13 55.58 L F51
2014-08-20 09:18:52 C 21 36 38.589 -03 14 04.69 L F51
2014-08-20 09:37:16 C 21 36 37.400 -03 14 13.81 L F51
2014-08-20 09:55:41 C 21 36 36.209 -03 14 22.93 L F51
2014-08-31 05:04:02 C 21 21 39.59 -05 21 37.3 q 703
2014-08-31 05:14:20 C 21 21 39.15 -05 21 42.7 q 703
2014-08-31 05:24:38 C 21 21 38.54 -05 21 47.7 q 703
2014-08-31 05:34:55 C 21 21 37.93 -05 21 52.8 q 703
2014-09-12 04:09:59 C 21 09 15.61 -07 28 39.5 q 703
2014-09-12 04:19:23 C 21 09 15.33 -07 28 43.9 q 703
2014-09-12 04:28:48 C 21 09 15.07 -07 28 46.2 q 703
2014-09-12 04:38:12 C 21 09 14.67 -07 28 50.7 q 703
2014-09-19 06:39:35 C 21 04 23.396 -08 32 25.32 L F51
2014-09-19 06:57:16 C 21 04 22.959 -08 32 31.43 L F51
2014-09-19 07:14:56 C 21 04 22.523 -08 32 37.57 L F51
2014-09-23 07:10:16 C 21 02 28.790 -09 04 05.97 L F51
2014-09-23 07:27:21 C 21 02 28.482 -09 04 11.24 L F51
2014-10-12 02:36:48 C 21 01 10.95 -10 48 56.3 q G96
2014-10-12 02:44:49 C 21 01 11.01 -10 48 57.4 q G96
2014-10-12 02:52:54 C 21 01 11.06 -10 48 58.6 q G96
2014-10-12 03:00:57 C 21 01 11.14 -10 48 59.4 q G96
2014-10-27 05:01:05 C 21 07 45.010 -11 25 32.49 L F51
2014-10-27 05:17:15 C 21 07 45.404 -11 25 33.21 L F51
2014-10-27 05:33:25 C 21 07 45.808 -11 25 34.04 L F51
2014-10-27 05:49:33 C 21 07 46.198 -11 25 34.78 L F51
2015-10-11 10:41:32 C 07 41 57.17 +13 00 37.7 q 703
2015-10-11 10:48:48 C 07 41 58.28 +13 00 32.6 q 703