4957 Brucemurray (1990 XJ)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2187856425 ± 1.82e-08
Semi-major axis (a)1.5654559772 AU ± 1.36e-09
Inclination (i)35.01188482° ± 5.39e-07
Long. of Asc. Node (Ω)254.87958436° ± 1.42e-06
Arg. of Perihelion (ω)97.45772809° ± 6.29e-06
Mean Anomaly (M)351.77911139° ± 9.20e-06
Mean Motion (n)0.5032119981°/day ± 6.54e-10
Perihelion dist (q)1.22295669 AU ± 2.85e-08
Aphelion dist (Q)1.90795527 AU ± 2.85e-08
Orbital Period1.95867008 yr ± 2.55e-09
Physical Parameters
H (abs. magnitude)15.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.064″
Uncertainty0
Orbit TypeAmor
MOID0.424352 AU
Observations Used2375
Gaia Obs Used122
Oppositions20
Arc Total1976-2026
First Observation Used1976-03-11
Last Observation Used2026-03-20
Observations (3372)
Date Type RA Dec Mag Band Observatory
1996-09-07 18:53:51 C 06 12 34.25 +51 49 57.6 381
1996-09-07 18:58:37 C 06 12 34.77 +51 49 55.3 381
1996-10-13 03:03:34 C 07 26 05.07 +39 35 51.0 z 118
1996-10-13 03:12:51 C 07 26 05.47 +39 35 40.9 z 118
1996-10-26 03:15:18 C 07 35 14.03 +33 21 49.0 z 118
1996-10-26 03:29:09 C 07 35 14.17 +33 21 30.8 z 118
1996-11-05 00:01:47 C 07 35 08.65 +27 47 16.5 z 557
1996-11-05 00:47:27 C 07 35 07.93 +27 46 07.7 z 557
1996-11-05 01:16:46 C 07 35 07.45 +27 45 23.4 z 557
1996-11-05 02:05:40 C 07 35 06.64 +27 44 09.4 z 557
1996-11-05 02:44:02 C 07 35 05.99 +27 43 11.1 z 557
1996-11-05 03:36:26 C 07 35 05.10 +27 41 51.6 z 557
1996-11-10 03:06:51 C 07 32 28.59 +24 33 00.3 z 118
1996-11-10 03:10:52 C 07 32 28.45 +24 32 53.6 z 118
1996-11-11 01:55:43 C 07 31 46.73 +23 55 21.7 z 121
1996-11-11 02:00:22 C 07 31 46.57 +23 55 13.9 z 121
1996-11-13 18:42:45 C 07 29 26.90 +22 05 46.0 z 360
1996-11-13 18:47:30 C 07 29 26.70 +22 05 37.7 z 360
1996-11-23 04:00:42 C 07 17 20.19 +15 14 36.2 z 118
1996-11-23 04:13:59 C 07 17 19.27 +15 14 10.7 z 118
1996-12-04 02:35:37 C 06 56 11.68 +06 39 57.5 z 118
1996-12-04 02:44:59 C 06 56 10.78 +06 39 39.2 z 118
1996-12-15 23:33:06 C 06 27 55.64 -02 05 58.7 z 610
1996-12-15 23:40:25 C 06 27 54.89 -02 06 10.8 z 610
1996-12-15 23:44:34 C 06 27 54.46 -02 06 17.6 z 610
1996-12-28 21:48:36 C 05 57 52.06 -09 12 51.4 z 557
1996-12-28 22:34:59 C 05 57 47.87 -09 13 40.7 z 557
1996-12-28 23:36:42 C 05 57 42.32 -09 14 46.4 z 557
1996-12-29 00:49:33 C 05 57 35.78 -09 16 03.2 z 557
1997-01-13 03:13:31 C 05 32 08.40 -13 35 52.3 z 808
1997-01-13 03:58:32 C 05 32 05.94 -13 36 11.0 z 808
1997-01-15 07:58:09 C 05 29 35.04 -13 55 58.7 c 608
1997-01-15 09:10:20 C 05 29 31.53 -13 56 23.6 c 608
1997-02-01 18:17:43 C 05 19 19.08 -14 49 20.8 z 118
1997-02-01 19:21:52 C 05 19 18.63 -14 49 18.3 z 118
1997-02-05 07:52:44 C 05 19 10.47 -14 44 00.9 c 608
1997-02-05 08:46:32 C 05 19 10.51 -14 43 56.0 c 608
1997-03-01 19:45:29 C 05 31 49.84 -13 03 44.2 z 118
1997-03-01 19:52:28 C 05 31 50.11 -13 03 42.7 z 118
1998-06-01 00:53:10 C 23 58 16.55 +32 16 53.5 557
1998-06-01 00:56:32 C 23 58 17.05 +32 16 58.2 557
1998-06-01 00:59:53 C 23 58 17.55 +32 17 02.9 557
1998-06-16 23:33:48 C 00 58 19.97 +40 20 49.2 557
1998-06-16 23:41:21 C 00 58 21.24 +40 20 57.5 557
1998-06-16 23:46:22 C 00 58 22.08 +40 21 03.1 557
1998-09-24 10:19:30 C 07 10 54.36 +37 21 48.0 a 699
1998-09-24 10:48:06 C 07 10 56.85 +37 21 21.4 a 699
1998-09-24 11:16:42 C 07 10 59.27 +37 20 55.0 a 699
1998-10-28 11:12:03 C 07 57 15.624 +21 46 39.20 l G91
1998-11-23 08:59:04 C 07 55 16.71 +05 37 44.4 17.0 a 704