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
2021-11-05 15:14:13 C 09 02 35.42 +04 45 15.7 V T05
2021-11-05 15:16:52 C 09 02 35.90 +04 45 12.1 V T05
2021-11-05 15:20:11 C 09 02 36.54 +04 45 08.1 V T05
2021-11-06 13:25:54 C 09 06 51.93 +04 18 54.3 V T08
2021-11-06 13:30:33 C 09 06 52.83 +04 18 48.4 V T08
2021-11-06 13:40:32 C 09 06 54.69 +04 18 36.4 V T08
2021-11-06 13:57:08 C 09 06 57.90 +04 18 16.6 V T08
2021-11-10 12:18:04 C 09 25 45.63 +02 20 16.2 V G96
2021-11-10 12:25:31 C 09 25 47.12 +02 20 06.5 V G96
2021-11-10 12:32:57 C 09 25 48.63 +02 19 56.9 V G96
2021-11-10 12:40:25 C 09 25 50.14 +02 19 47.2 V G96
2021-11-11 10:57:54 C 09 30 26.36 +01 50 33.4 V 703
2021-11-11 11:05:39 C 09 30 27.97 +01 50 22.8 V 703
2021-11-11 11:13:24 C 09 30 29.54 +01 50 12.6 V 703
2021-11-11 11:21:09 C 09 30 31.16 +01 50 01.8 V 703
2021-11-16 13:29:34 C 09 56 50.19 -00 58 38.6 V T05
2021-11-16 13:37:31 C 09 56 51.97 -00 58 50.0 V T05
2021-11-16 13:46:46 C 09 56 54.04 -00 59 03.1 V T05
2021-11-16 14:07:54 C 09 56 58.67 -00 59 34.0 V T05
2021-11-17 10:25:55 C 10 01 32.37 -01 28 55.8 V 703
2021-11-17 10:33:06 C 10 01 33.96 -01 29 06.9 V 703
2021-11-17 10:40:16 C 10 01 35.56 -01 29 16.4 V 703
2021-11-17 10:47:27 C 10 01 37.17 -01 29 26.9 V 703
2021-11-18 10:30:06 C 10 07 00.90 -02 04 06.7 V G96
2021-11-18 10:37:37 C 10 07 02.63 -02 04 17.8 V G96
2021-11-18 10:45:08 C 10 07 04.34 -02 04 28.8 V G96
2021-11-18 10:52:39 C 10 07 06.05 -02 04 40.0 V G96
2021-11-20 14:35:37 C 10 19 07.36 -03 21 36.0 V T05
2021-11-20 14:39:35 C 10 19 08.27 -03 21 42.2 V T05
2021-11-20 14:40:14 C 10 19 08.41 -03 21 42.8 V T05
2021-11-20 14:45:30 C 10 19 09.64 -03 21 50.8 V T05
2021-11-20 14:48:49 C 10 19 10.41 -03 21 55.9 V T05
2021-11-20 14:58:30 C 10 19 12.67 -03 22 10.4 V T05
2021-11-20 15:15:06 C 10 19 16.54 -03 22 35.3 V T05
2021-11-20 15:27:04 C 10 19 19.29 -03 22 53.3 V T05
2021-11-22 13:42:31 C 10 30 22.56 -04 33 03.6 V T08
2021-11-22 13:48:16 C 10 30 23.95 -04 33 12.6 V T08
2021-11-22 13:56:14 C 10 30 25.88 -04 33 24.8 V T08
2021-11-22 14:10:50 C 10 30 29.37 -04 33 47.6 V T08
2021-11-23 04:23:45 C 10 33 56.08 -04 55 39.3 V K87
2021-11-23 04:31:37 C 10 33 57.93 -04 55 51.1 V K87
2021-11-23 04:39:30 C 10 33 59.83 -04 56 03.1 V K87
2021-11-24 14:13:04 C 10 42 15.03 -05 47 37.8 V T05
2021-11-24 14:19:01 C 10 42 16.49 -05 47 46.9 V T05
2021-11-24 14:27:41 C 10 42 18.61 -05 48 00.6 V T05
2021-11-24 14:42:54 C 10 42 22.33 -05 48 24.2 V T05
2021-11-28 15:13:47 C 11 06 50.40 -08 17 59.2 V T05
2021-11-28 15:23:10 C 11 06 52.80 -08 18 13.7 V T05
2021-11-28 15:29:06 C 11 06 54.32 -08 18 22.9 V T05
2021-11-28 15:43:33 C 11 06 58.02 -08 18 45.4 V T05