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
2021-12-15 15:38:11 C 12 58 52.04 -17 44 57.5 V T08
2021-12-15 15:44:43 C 12 58 53.85 -17 45 04.6 V T08
2022-06-03 09:53:35 C 22 25 59.509 +00 32 24.14 V 703
2022-06-03 10:01:15 C 22 25 59.704 +00 32 26.30 V 703
2022-06-03 10:08:55 C 22 25 59.891 +00 32 29.00 V 703
2022-06-03 10:16:35 C 22 26 00.078 +00 32 31.34 V 703
2022-06-28 12:51:25 C 22 28 21.381 +02 12 29.48 U F52
2022-06-28 13:07:10 C 22 28 21.091 +02 12 30.05 U F52
2022-06-28 13:22:56 C 22 28 20.796 +02 12 30.63 U F52
2022-06-28 13:38:43 C 22 28 20.503 +02 12 31.14 U F52
2022-07-05 16:38:34 C 22 24 25.997 +02 10 48.83 V P07
2022-07-05 17:40:01 C 22 24 24.077 +02 10 45.44 V P07
2022-07-05 19:52:54 C 22 24 19.951 +02 10 38.03 V P07
2022-07-05 20:41:17 C 22 24 18.391 +02 10 35.44 V P07
2022-07-05 20:42:26 C 22 24 18.389 +02 10 35.51 V P07
2022-07-05 21:44:12 C 22 24 16.392 +02 10 31.48 V P07
2022-07-05 21:45:16 C 22 24 16.380 +02 10 31.98 V P07
2022-07-06 17:18:35 C 22 23 41.527 +02 09 15.05 V P07
2022-07-06 18:23:24 C 22 23 39.389 +02 09 11.99 V P07
2022-07-06 18:40:21 C 22 23 38.870 +02 09 09.86 V P07
2022-07-06 18:50:23 C 22 23 38.532 +02 09 08.93 V P07
2022-07-06 18:59:48 C 22 23 38.194 +02 09 08.39 V P07
2022-07-06 19:09:10 C 22 23 37.910 +02 09 07.34 V P07
2022-07-06 19:27:46 C 22 23 37.332 +02 09 06.80 V P07
2022-07-07 07:28:25 C 22 23 14.968 +02 08 05.39 V 703
2022-07-07 07:36:24 C 22 23 14.665 +02 08 04.52 V 703
2022-07-07 07:44:20 C 22 23 14.420 +02 08 03.95 V 703
2022-07-07 07:52:17 C 22 23 14.147 +02 08 03.48 V 703
2022-07-09 13:18:01 C 22 21 25.586 +02 03 05.44 U F52
2022-07-09 13:35:35 C 22 21 24.923 +02 03 03.53 U F52
2022-07-09 13:53:10 C 22 21 24.257 +02 03 01.58 U F52
2022-07-09 14:10:41 C 22 21 23.592 +02 02 59.68 U F52
2022-07-20 00:19:59 C 22 10 22.26 +01 17 45.7 M11
2022-07-20 00:27:11 C 22 10 21.84 +01 17 43.3 M11
2022-07-20 00:34:24 C 22 10 21.52 +01 17 42.1 M11
2022-07-21 01:31:31 C 22 09 02.407 +01 11 22.74 V M22
2022-07-21 01:36:52 C 22 09 02.095 +01 11 21.05 V M22
2022-07-21 01:45:30 C 22 09 01.608 +01 11 19.03 V M22
2022-07-21 02:04:52 C 22 09 00.540 +01 11 13.92 V M22
2022-07-23 06:42:00 C 22 06 07.534 +00 56 24.40 V W68
2022-07-23 06:47:26 C 22 06 07.186 +00 56 22.34 V W68
2022-07-23 06:55:11 C 22 06 06.722 +00 56 20.04 V W68
2022-07-23 07:10:01 C 22 06 05.844 +00 56 15.61 V W68
2022-07-24 23:21:23 C 22 03 47.928 +00 43 54.01 V M22
2022-07-24 23:24:38 C 22 03 47.762 +00 43 52.75 V M22
2022-07-25 00:03:28 C 22 03 45.418 +00 43 40.08 V M22
2022-07-25 00:12:38 C 22 03 44.875 +00 43 37.92 V M22
2022-07-25 00:27:36 C 22 03 44.02 +00 43 22.2 V 130
2022-07-25 00:32:36 C 22 03 43.71 +00 43 20.4 V 130
2022-07-25 00:36:55 C 22 03 43.46 +00 43 19.2 V 130