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
2022-07-27 07:32:14 C 22 00 27.019 +00 25 09.70 V W68
2022-07-27 07:36:18 C 22 00 26.794 +00 25 08.33 V W68
2022-07-27 07:44:10 C 22 00 26.294 +00 25 06.06 V W68
2022-07-27 07:59:14 C 22 00 25.342 +00 25 00.59 V W68
2022-07-27 09:15:42 C 22 00 21.255 +00 24 26.18 U F52
2022-07-27 09:50:32 C 22 00 19.079 +00 24 14.20 U F52
2022-07-27 10:08:02 C 22 00 17.977 +00 24 08.15 U F52
2022-07-31 06:41:56 C 21 54 30.370 -00 10 10.60 V W68
2022-07-31 06:46:29 C 21 54 30.098 -00 10 11.71 V W68
2022-07-31 06:55:38 C 21 54 29.455 -00 10 15.60 V W68
2022-07-31 07:10:40 C 21 54 28.469 -00 10 21.79 V W68
2022-08-01 01:58:48 C 21 53 15.962 -00 18 01.37 V A16
2022-08-01 02:19:18 C 21 53 14.609 -00 18 09.50 V A16
2022-08-01 02:41:29 C 21 53 13.152 -00 18 18.50 V A16
2022-08-02 22:59:48 C 21 50 20.46 -00 36 32.4 X K19
2022-08-02 23:06:07 C 21 50 20.11 -00 36 36.1 X K19
2022-08-02 23:12:28 C 21 50 19.56 -00 36 36.8 X K19
2022-08-03 01:22:26 C 21 50 10.834 -00 37 33.24 V A16
2022-08-03 01:48:30 C 21 50 09.082 -00 37 44.11 V A16
2022-08-03 02:17:42 C 21 50 07.123 -00 37 56.35 V A16
2022-08-03 12:59:07 C 21 49 24.905 -00 42 24.55 V T08
2022-08-03 13:03:42 C 21 49 24.595 -00 42 26.78 V T08
2022-08-03 13:13:40 C 21 49 23.918 -00 42 31.18 V T08
2022-08-03 13:32:02 C 21 49 22.711 -00 42 38.70 V T08
2022-08-03 15:37:06 C 21 49 14.90 -00 43 34.1 V D29
2022-08-03 16:01:17 C 21 49 13.25 -00 43 44.5 V D29
2022-08-03 16:25:28 C 21 49 11.61 -00 43 54.9 V D29
2022-08-05 11:56:29 C 21 46 18.523 -01 02 50.46 V T05
2022-08-05 12:01:02 C 21 46 18.187 -01 02 52.12 V T05
2022-08-05 12:09:37 C 21 46 17.654 -01 02 56.00 V T05
2022-08-05 12:12:13 C 21 46 17.462 -01 02 57.12 V T05
2022-08-05 12:16:46 C 21 46 17.148 -01 02 59.75 V T05
2022-08-05 12:24:36 C 21 46 16.558 -01 03 02.92 V T05
2022-08-06 01:00:23 C 21 45 26.242 -01 08 32.21 V M22
2022-08-06 01:04:26 C 21 45 25.980 -01 08 33.94 V M22
2022-08-06 01:12:29 C 21 45 25.435 -01 08 37.68 V M22
2022-08-06 01:30:06 C 21 45 24.228 -01 08 45.53 V M22
2022-08-08 04:26:36 C 21 42 00.401 -01 31 57.97 V W68
2022-08-08 04:28:32 C 21 42 00.307 -01 31 59.92 V W68
2022-08-08 04:55:22 C 21 41 58.421 -01 32 11.83 V W68
2022-08-08 05:07:14 C 21 41 57.629 -01 32 17.05 V W68
2022-08-13 21:14:09 C 21 32 54.38 -02 37 39.3 V M26
2022-08-13 21:29:32 C 21 32 53.35 -02 37 47.4 V M26
2022-08-17 09:17:29 C 21 27 26.988 -03 19 21.00 V T05
2022-08-17 09:20:05 C 21 27 26.803 -03 19 22.76 V T05
2022-08-17 09:26:36 C 21 27 26.402 -03 19 25.61 V T05
2022-08-17 10:02:45 C 21 27 23.998 -03 19 43.43 V T05
2022-08-17 11:39:32 C 21 27 17.607 -03 20 32.25 U F52
2022-08-17 11:56:57 C 21 27 16.460 -03 20 40.96 U F52
2022-08-17 12:14:24 C 21 27 15.315 -03 20 49.61 U F52