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
2023-10-18 11:23:07 C 07 39 20.459 +12 01 50.23 V 703
2023-10-18 11:31:44 C 07 39 21.640 +12 01 44.54 V 703
2023-10-18 11:38:11 C 07 39 22.604 +12 01 39.94 V 703
2023-10-18 11:44:37 C 07 39 23.450 +12 01 35.08 V 703
2023-10-21 11:27:45 C 07 49 57.328 +11 09 07.45 V 703
2023-10-21 11:34:47 C 07 49 58.379 +11 09 02.92 V 703
2023-10-21 11:41:49 C 07 49 59.387 +11 08 57.16 V 703
2023-11-01 13:16:36 C 08 32 48.048 +07 11 46.14 V T05
2023-11-01 13:41:14 C 08 32 52.243 +07 11 21.01 V T05
2023-11-01 13:46:03 C 08 32 53.086 +07 11 16.44 V T05
2023-11-01 13:55:32 C 08 32 54.718 +07 11 06.00 V T05
2023-11-02 11:50:13 C 08 36 44.453 +06 48 11.88 V 703
2023-11-02 11:56:03 C 08 36 45.472 +06 48 05.33 V 703
2023-11-02 12:01:52 C 08 36 46.444 +06 47 58.78 V 703
2023-11-02 12:07:42 C 08 36 47.459 +06 47 53.63 V 703
2023-11-04 03:06:52 B 08 43 44.258 +06 05 46.90 V L65
2023-11-04 03:14:38 B 08 43 45.655 +06 05 38.44 V L65
2023-11-04 03:22:25 B 08 43 47.035 +06 05 29.18 V L65
2023-11-07 11:54:28 C 08 58 40.307 +04 33 12.46 V 703
2023-11-07 12:00:19 C 08 58 41.315 +04 33 05.36 V 703
2023-11-07 12:06:10 C 08 58 42.337 +04 32 59.64 V 703
2023-11-07 12:12:01 C 08 58 43.478 +04 32 52.51 V 703
2023-11-23 09:52:07 C 10 20 28.259 -04 18 47.20 V 703
2023-11-23 09:59:19 C 10 20 29.965 -04 18 58.90 V 703
2023-11-23 10:06:30 C 10 20 31.668 -04 19 10.27 V 703
2023-11-23 10:13:41 C 10 20 33.364 -04 19 21.22 V 703
2023-11-24 08:01:02 C 10 25 49.534 -04 53 10.97 V W68
2023-11-24 08:06:18 C 10 25 50.810 -04 53 19.18 V W68
2023-11-24 08:13:42 C 10 25 52.603 -04 53 31.02 V W68
2023-12-03 10:58:48 C 11 22 16.900 -10 41 30.55 V 703
2023-12-03 11:01:42 C 11 22 17.699 -10 41 34.48 V 703
2023-12-03 11:04:36 C 11 22 18.473 -10 41 39.08 V 703
2023-12-03 11:07:31 C 11 22 19.222 -10 41 43.40 V 703
2023-12-16 07:32:00 C 12 49 34.459 -17 57 37.69 V W68
2023-12-16 08:06:12 C 12 49 44.314 -17 58 19.16 V W68
2023-12-16 08:14:12 C 12 49 46.582 -17 58 28.42 V W68
2023-12-17 01:38:21 C 12 54 48.696 -18 18 48.53 V M22
2023-12-17 02:05:34 C 12 54 56.554 -18 19 20.03 V M22
2023-12-17 02:09:43 C 12 54 57.718 -18 19 25.25 V M22
2023-12-17 02:19:44 C 12 55 00.610 -18 19 36.80 V M22
2023-12-18 01:32:06 C 13 01 43.390 -18 45 48.78 V M22
2023-12-18 01:37:32 C 13 01 44.914 -18 45 54.90 V M22
2023-12-18 01:56:18 C 13 01 50.294 -18 46 16.28 V M22
2023-12-18 02:07:33 C 13 01 53.549 -18 46 29.24 V M22
2023-12-27 15:27:22 C 14 07 15.228 -22 08 23.93 V T08
2023-12-27 15:33:49 C 14 07 16.932 -22 08 27.20 V T08
2023-12-27 15:38:10 C 14 07 18.151 -22 08 30.34 V T08
2023-12-27 15:47:42 C 14 07 20.834 -22 08 36.92 V T08
2023-12-28 15:02:00 C 14 13 47.854 -22 23 14.50 V T08
2023-12-28 15:07:41 C 14 13 49.488 -22 23 17.56 V T08