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
2025-11-28 05:02:22 C 10 41 16.826 -07 23 15.14 V R17
2025-11-28 05:22:45 C 10 41 21.986 -07 23 48.66 V R17
2025-11-29 04:20:59 C 10 47 19.277 -08 01 39.90 V R17
2025-11-29 04:41:21 C 10 47 24.542 -08 02 13.60 V R17
2025-11-29 05:01:44 C 10 47 29.784 -08 02 47.40 V R17
2025-11-29 05:22:07 C 10 47 35.028 -08 03 21.13 V R17
2025-12-01 10:59:38 C 11 01 46.740 -09 31 49.84 V 703
2025-12-01 11:02:50 C 11 01 47.608 -09 31 55.02 V 703
2025-12-01 11:06:03 C 11 01 48.414 -09 32 00.17 V 703
2025-12-01 11:09:16 C 11 01 49.260 -09 32 04.88 V 703
2025-12-01 13:32:57 C 11 02 28.054 -09 35 58.96 V T08
2025-12-01 13:37:33 C 11 02 29.280 -09 36 06.88 V T08
2025-12-01 13:45:27 C 11 02 31.375 -09 36 19.84 V T08
2025-12-01 14:03:54 C 11 02 36.274 -09 36 50.08 V T08
2025-12-02 07:56:20 C 11 07 25.802 -10 06 00.25 V W68
2025-12-02 08:04:56 C 11 07 28.133 -10 06 14.54 V W68
2025-12-02 08:14:50 C 11 07 30.785 -10 06 30.71 V W68
2025-12-02 08:26:03 C 11 07 33.790 -10 06 49.18 V W68
2025-12-03 13:29:35 C 11 15 30.149 -10 54 36.04 V T05
2025-12-03 13:34:11 C 11 15 31.406 -10 54 43.27 V T05
2025-12-03 13:42:44 C 11 15 33.718 -10 54 57.20 V T05
2025-12-03 13:57:54 C 11 15 37.831 -10 55 22.04 V T05
2025-12-08 07:35:32 C 11 47 36.845 -13 55 53.76 V W68
2025-12-08 07:41:34 C 11 47 38.530 -13 56 03.19 V W68
2025-12-08 08:22:30 C 11 47 50.208 -13 57 06.34 V W68
2025-12-08 11:19:52 C 11 48 41.058 -14 01 56.03 V 703
2025-12-08 11:26:22 C 11 48 42.944 -14 02 06.58 V 703
2025-12-08 11:29:37 C 11 48 43.938 -14 02 11.15 V 703
2025-12-09 14:11:24 C 11 56 26.611 -14 42 41.36 V T05
2025-12-09 14:15:59 C 11 56 27.922 -14 42 48.42 V T05
2025-12-09 14:26:32 C 11 56 30.946 -14 43 04.51 V T05
2025-12-09 14:40:53 C 11 56 35.018 -14 43 26.22 V T05
2025-12-10 11:25:14 C 12 02 36.726 -15 14 20.04 V 703
2025-12-10 11:28:37 C 12 02 37.676 -15 14 24.79 V 703
2025-12-10 11:32:00 C 12 02 38.663 -15 14 31.13 V 703
2025-12-10 11:35:23 C 12 02 39.653 -15 14 35.59 V 703
2025-12-16 12:25:07 C 12 45 23.749 -18 31 09.70 V G96
2025-12-16 12:31:24 C 12 45 25.592 -18 31 17.44 V G96
2025-12-16 12:37:40 C 12 45 27.436 -18 31 25.18 V G96
2025-12-16 12:43:56 C 12 45 29.272 -18 31 32.81 V G96
2025-12-17 08:16:55 C 12 51 18.355 -18 54 50.83 V W68
2025-12-17 08:21:41 C 12 51 19.745 -18 54 56.63 V W68
2025-12-17 08:27:54 C 12 51 21.600 -18 55 04.15 V W68
2025-12-17 08:31:57 C 12 51 22.798 -18 55 09.19 V W68
2025-12-17 12:17:43 C 12 52 29.662 -18 59 52.26 V 703
2025-12-17 12:21:06 C 12 52 30.688 -18 59 56.44 V 703
2025-12-17 12:24:30 C 12 52 31.674 -19 00 00.18 V 703
2025-12-17 12:27:54 C 12 52 32.650 -19 00 04.39 V 703
2025-12-19 12:24:50 C 13 06 47.524 -19 54 11.52 V 703
2025-12-19 12:28:08 C 13 06 48.420 -19 54 14.40 V 703