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
1992-12-21 03:09:12 C 03 45 11.77 +13 37 00.1 801
1992-12-23 02:45:27 C 03 44 23.01 +12 02 07.5 801
1992-12-23 02:54:33 C 03 44 22.85 +12 01 50.1 801
1992-12-30 04:31:35 03 43 21.81 +07 19 20.8 711
1993-01-20 00:56:09 C 03 53 09.67 -00 17 18.0 z 801
1993-01-20 01:07:45 C 03 53 10.04 -00 17 24.1 z 801
1993-01-20 04:47:52 03 53 17.33 -00 19 15.5 711
1993-01-27 00:46:54 C 03 59 30.14 -01 29 21.8 z 801
1993-01-27 01:45:10 C 03 59 32.42 -01 29 42.6 z 801
1994-08-15 21:23:36 C 03 57 03.08 +65 07 59.6 z 557
1994-08-15 23:18:54 C 03 57 29.47 +65 08 14.1 z 557
1994-08-16 00:06:21 C 03 57 40.30 +65 08 19.9 z 557
1994-08-16 01:08:17 C 03 57 54.35 +65 08 27.7 z 557
1994-08-16 02:08:45 C 03 58 07.99 +65 08 35.1 z 557
1994-08-16 19:51:42 C 04 02 09.44 +65 10 02.8 z 557
1994-08-16 20:28:32 C 04 02 17.96 +65 10 06.5 z 557
1994-08-16 21:02:51 C 04 02 25.71 +65 10 10.5 z 557
1994-08-17 01:05:00 C 04 03 20.71 +65 10 33.6 z 557
1994-08-17 01:26:18 C 04 03 25.62 +65 10 35.3 z 557
1994-10-29 12:02:37 C 07 05 06.67 +46 38 34.1 658
1994-10-29 12:05:36 C 07 05 06.57 +46 38 30.2 658
1994-10-29 12:08:36 C 07 05 06.47 +46 38 26.6 658
1994-11-23 02:32:28 C 06 20 54.08 +29 37 06.5 046
1994-11-23 02:34:20 C 06 20 53.86 +29 37 02.3 046
1994-11-23 02:36:53 C 06 20 53.58 +29 36 56.4 046
1994-11-26 19:32:45 C 06 10 52.15 +26 11 41.6 z 220
1994-11-26 19:51:43 C 06 10 49.54 +26 10 51.4 z 220
1994-11-28 22:01:19 C 06 04 59.38 +24 11 00.4 z 220
1994-11-28 22:13:35 C 06 04 57.61 +24 10 26.1 z 220
1994-11-28 22:31:29 C 06 04 55.38 +24 09 42.4 z 220
1994-12-06 05:05:00 C 05 44 33.47 +17 04 59.8 728
1994-12-06 05:53:00 C 05 44 27.56 +17 02 57.7 728
1994-12-07 01:04:24 C 05 42 15.57 +16 16 47.8 046
1994-12-07 01:08:57 C 05 42 15.06 +16 16 36.9 046
1994-12-07 01:10:47 C 05 42 14.86 +16 16 32.6 046
1994-12-09 05:19:59 C 05 36 24.09 +14 13 04.8 728
1994-12-09 06:53:00 C 05 36 13.51 +14 09 30.3 728
1994-12-10 07:44:56 C 05 33 29.72 +13 11 44.5 z 689
1995-01-01 05:35:52 C 04 50 48.77 -01 57 20.6 z 689
1995-01-05 02:58:45 C 04 46 40.05 -03 30 58.1 z 801
1995-01-05 03:19:20 C 04 46 39.20 -03 31 17.3 z 801
1995-01-06 02:28:08 C 04 45 47.26 -03 51 44.4 z 801
1995-01-06 03:06:31 C 04 45 45.70 -03 52 17.8 z 801
1995-01-08 21:07:56 C 04 43 37.33 -04 45 04.8 046
1995-01-08 21:11:30 C 04 43 37.22 -04 45 07.2 046
1995-01-08 21:14:05 C 04 43 37.11 -04 45 09.3 046
1995-01-17 20:01:47 C 04 39 47.54 -06 48 25.7 046
1995-01-17 20:08:03 C 04 39 47.49 -06 48 29.0 046
1995-01-17 20:15:46 C 04 39 47.42 -06 48 31.3 046
1995-02-01 13:08:24 C 04 42 05.58 -08 17 05.5 413