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
2022-09-04 11:16:19 C 21 03 52.471 -06 49 41.45 V T08
2022-09-11 09:09:11 C 20 57 49.102 -07 59 21.49 U F52
2022-09-11 09:26:43 C 20 57 48.517 -07 59 28.13 U F52
2022-09-11 09:44:12 C 20 57 47.954 -07 59 34.85 U F52
2022-09-11 10:01:37 C 20 57 47.387 -07 59 42.03 U F52
2022-09-12 09:46:19 C 20 57 04.552 -08 08 57.18 U F51
2022-09-12 10:24:19 C 20 57 03.375 -08 09 11.72 U F51
2022-09-12 10:41:48 C 20 57 02.838 -08 09 18.36 U F51
2022-09-16 12:47:45 C 20 54 30.62 -08 45 30.8 V D29
2022-09-16 13:08:06 C 20 54 30.12 -08 45 38.5 V D29
2022-09-16 13:28:28 C 20 54 29.62 -08 45 45.2 V D29
2022-09-17 12:18:58 C 20 53 59.86 -08 53 42.6 V D29
2022-09-17 12:39:20 C 20 53 59.33 -08 53 50.0 V D29
2022-09-17 12:59:42 C 20 53 58.88 -08 53 57.0 V D29
2022-09-18 04:12:40 C 20 53 40.218 -08 59 07.80 V 703
2022-09-18 04:20:24 C 20 53 40.074 -08 59 11.08 V 703
2022-09-18 04:28:07 C 20 53 39.905 -08 59 13.56 V 703
2022-09-18 04:35:51 C 20 53 39.736 -08 59 14.71 V 703
2022-09-24 00:48:48 C 20 51 30.69 -09 43 10.9 V W94
2022-09-24 00:57:15 C 20 51 30.64 -09 43 13.4 V W94
2022-09-24 01:05:37 C 20 51 30.47 -09 43 16.1 V W94
2022-09-26 06:01:56 C 20 51 01.743 -09 58 08.80 U F52
2022-09-26 06:18:39 C 20 51 01.587 -09 58 13.31 U F52
2022-09-26 06:35:22 C 20 51 01.433 -09 58 17.87 U F52
2022-09-26 06:52:11 C 20 51 01.280 -09 58 22.43 U F52
2022-10-08 07:27:49 C 20 51 21.646 -11 02 01.81 U F51
2022-10-08 07:45:18 C 20 51 21.788 -11 02 04.77 U F51
2022-10-08 08:02:47 C 20 51 21.923 -11 02 07.68 U F51
2022-10-08 08:20:18 C 20 51 22.079 -11 02 10.63 U F51
2022-10-17 05:46:07 C 20 54 27.448 -11 31 48.99 U F52
2022-10-17 06:04:32 C 20 54 27.781 -11 31 50.91 U F52
2022-10-17 06:22:57 C 20 54 28.114 -11 31 52.96 U F52
2023-10-08 04:16:56 B 07 05 29.41 +14 30 26.6 X K19
2023-10-08 04:22:15 B 07 05 30.10 +14 30 24.1 X K19
2023-10-08 04:27:33 B 07 05 30.75 +14 30 21.2 X K19
2023-10-08 13:44:40 C 07 06 43.529 +14 25 38.39 V T05
2023-10-08 14:15:54 C 07 06 47.503 +14 25 21.40 V T05
2023-10-08 14:20:27 C 07 06 48.139 +14 25 19.02 V T05
2023-10-08 14:28:28 C 07 06 49.171 +14 25 15.56 V T05
2023-10-11 10:57:28 C 07 15 52.996 +13 48 09.50 V G96
2023-10-11 11:04:55 C 07 15 53.971 +13 48 05.33 V G96
2023-10-11 11:12:23 C 07 15 54.976 +13 48 00.94 V G96
2023-10-13 07:34:30 C 07 21 55.778 +13 22 18.59 V W68
2023-10-13 07:39:05 C 07 21 56.388 +13 22 14.77 V W68
2023-10-13 07:53:35 C 07 21 58.334 +13 22 06.53 V W68
2023-10-13 08:01:30 C 07 21 59.446 +13 22 02.10 V W68
2023-10-16 14:25:13 C 07 32 54.163 +12 32 28.97 V T05
2023-10-16 14:29:49 C 07 32 54.852 +12 32 26.12 V T05
2023-10-16 14:57:02 C 07 32 58.606 +12 32 06.76 V T05
2023-10-16 15:20:31 C 07 33 01.903 +12 31 52.43 V T05