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
2023-12-28 15:15:28 C 14 13 51.607 -22 23 21.95 V T08
2023-12-28 15:23:13 C 14 13 53.666 -22 23 27.64 V T08
2024-01-02 15:31:22 C 14 46 29.628 -23 23 14.03 X F52
2024-01-02 15:36:56 C 14 46 31.093 -23 23 16.25 X F52
2024-01-02 15:42:30 C 14 46 32.567 -23 23 18.58 X F52
2024-01-02 15:48:03 C 14 46 34.026 -23 23 20.86 X F52
2024-06-05 10:42:38 C 22 25 06.863 +00 47 33.11 V G96
2024-06-05 10:50:18 C 22 25 06.985 +00 47 35.23 V G96
2024-06-05 10:57:57 C 22 25 07.108 +00 47 37.14 V G96
2024-06-05 11:05:36 C 22 25 07.244 +00 47 39.19 V G96
2024-06-30 07:47:32 C 22 24 25.956 +02 10 40.55 V W68
2024-06-30 07:50:07 C 22 24 25.886 +02 10 41.66 V W68
2024-06-30 07:54:41 C 22 24 25.740 +02 10 41.27 V W68
2024-06-30 08:02:31 C 22 24 25.572 +02 10 40.91 V W68
2024-06-30 13:24:20 C 22 24 18.454 +02 10 34.41 X F51
2024-06-30 13:43:36 C 22 24 17.976 +02 10 34.32 X F51
2024-06-30 14:04:18 C 22 24 17.467 +02 10 34.30 X F51
2024-06-30 14:23:36 C 22 24 16.988 +02 10 34.29 X F51
2024-07-01 14:00:41 C 22 23 43.817 +02 10 21.25 V T05
2024-07-01 14:09:39 C 22 23 43.541 +02 10 21.76 V T05
2024-07-01 14:14:18 C 22 23 43.411 +02 10 21.50 V T05
2024-07-01 14:47:26 C 22 23 42.576 +02 10 20.53 V T05
2024-07-03 13:24:18 C 22 22 29.628 +02 09 01.44 V T08
2024-07-03 13:30:25 C 22 22 29.501 +02 09 01.22 V T08
2024-07-03 13:38:24 C 22 22 29.254 +02 09 00.94 V T08
2024-07-03 14:02:07 C 22 22 28.572 +02 08 59.53 V T08
2024-07-06 01:00:38 C 22 20 42.329 +02 05 40.92 V M22
2024-07-06 01:03:13 C 22 20 42.286 +02 05 41.24 V M22
2024-07-06 01:07:46 C 22 20 42.103 +02 05 41.28 V M22
2024-07-06 01:15:34 C 22 20 41.834 +02 05 40.06 V M22
2024-07-12 06:37:44 C 22 15 05.398 +01 48 00.94 V W68
2024-07-12 06:40:22 C 22 15 05.285 +01 48 00.25 V W68
2024-07-12 07:08:18 C 22 15 04.008 +01 47 55.97 V W68
2024-07-12 07:16:07 C 22 15 03.665 +01 47 54.46 V W68
2024-07-17 11:37:47 C 22 09 14.352 +01 23 07.12 V T05
2024-07-17 11:41:02 C 22 09 14.122 +01 23 05.28 V T05
2024-07-17 11:46:15 C 22 09 13.860 +01 23 04.63 V T05
2024-07-17 11:46:54 C 22 09 13.898 +01 23 04.92 V T05
2024-07-17 12:23:53 C 22 09 11.909 +01 22 55.85 V T05
2024-07-17 12:24:32 C 22 09 11.870 +01 22 56.03 V T05
2024-07-17 12:27:08 C 22 09 11.750 +01 22 55.67 V T05
2024-07-17 13:08:28 C 22 09 09.526 +01 22 45.59 V T05
2024-07-19 12:02:06 C 22 06 42.850 +01 11 03.95 V T08
2024-07-19 12:06:34 C 22 06 42.554 +01 11 02.33 V T08
2024-07-19 12:12:44 C 22 06 42.185 +01 11 01.43 V T08
2024-07-19 12:14:04 C 22 06 42.142 +01 11 00.71 V T08
2024-07-19 13:09:47 C 22 06 39.019 +01 10 46.85 V T08
2024-07-27 12:00:30 C 21 55 30.708 +00 10 37.42 V T08
2024-07-27 12:05:18 C 21 55 30.444 +00 10 34.75 V T08
2024-07-27 12:15:00 C 21 55 29.789 +00 10 31.62 V T08