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
1998-11-23 09:12:10 C 07 55 16.25 +05 37 22.0 17.7 a 704
1998-11-23 09:25:10 C 07 55 15.73 +05 36 59.7 17.6 a 704
1998-11-23 09:38:12 C 07 55 15.26 +05 36 36.7 17.4 a 704
1998-11-23 09:51:10 C 07 55 14.76 +05 36 14.8 17.3 a 704
1998-12-09 08:34:47 C 07 34 21.124 -05 24 44.68 l I02
1999-01-13 12:24:48 C 06 20 53.12 -20 41 59.7 z 428
1999-01-13 12:29:39 C 06 20 52.77 -20 42 01.3 z 428
2000-10-23 13:20:01 C 08 11 06.12 +16 14 06.8 c 670
2000-10-31 10:21:50 C 08 18 02.67 +12 00 43.0 17.5 c 704
2000-10-31 10:42:45 C 08 18 03.30 +12 00 14.3 17.0 c 704
2000-10-31 11:04:41 C 08 18 03.92 +11 59 44.0 16.9 c 704
2000-10-31 11:26:07 C 08 18 04.56 +11 59 14.1 17.2 c 704
2000-10-31 11:47:25 C 08 18 05.15 +11 58 44.9 17.4 c 704
2000-11-01 09:49:53 C 08 18 44.34 +11 28 06.0 17.3 c 704
2000-11-01 10:09:30 C 08 18 44.88 +11 27 39.0 17.2 c 704
2000-11-01 10:21:14 C 08 18 45.17 +11 27 22.4 17.1 c 704
2000-11-01 10:29:11 C 08 18 45.38 +11 27 11.3 17.5 c 704
2000-11-01 10:41:17 C 08 18 45.70 +11 26 54.6 17.6 c 704
2000-11-01 10:48:59 C 08 18 45.93 +11 26 43.9 17.7 c 704
2000-11-01 11:01:17 C 08 18 46.25 +11 26 26.3 17.5 c 704
2000-11-01 11:08:42 C 08 18 46.42 +11 26 16.8 18.0 c 704
2000-11-01 11:21:12 C 08 18 46.70 +11 25 58.4 18.2 c 704
2000-11-01 11:41:07 C 08 18 47.38 +11 25 30.2 17.5 c 704
2000-11-02 10:35:56 C 08 19 25.61 +10 53 24.2 17.1 c 704
2000-11-02 10:57:53 C 08 19 26.17 +10 52 53.6 17.2 c 704
2000-11-02 11:18:08 C 08 19 26.70 +10 52 25.1 18.3 c 704
2000-11-02 11:39:25 C 08 19 27.20 +10 51 55.4 17.8 c 704
2000-11-02 11:59:34 C 08 19 27.67 +10 51 26.5 18.9 c 704
2000-11-25 10:43:49 C 08 22 26.30 -03 04 41.9 17.3 c 704
2000-11-25 11:05:53 C 08 22 25.86 -03 05 17.5 17.0 c 704
2000-11-25 11:28:20 C 08 22 25.39 -03 05 53.3 17.1 c 704
2000-11-25 11:51:15 C 08 22 24.88 -03 06 30.3 18.8 c 704
2000-11-25 12:13:20 C 08 22 24.41 -03 07 05.7 18.3 c 704
2000-12-17 06:23:40 C 07 59 39.52 -16 34 43.9 808
2000-12-17 07:26:30 C 07 59 35.11 -16 36 11.9 808
2000-12-22 07:49:59 C 07 50 50.08 -19 16 52.7 18.1 c 704
2000-12-22 08:12:14 C 07 50 48.31 -19 17 20.9 17.4 c 704
2000-12-22 08:36:48 C 07 50 46.35 -19 17 51.7 17.6 c 704
2000-12-22 08:58:59 C 07 50 44.56 -19 18 19.6 17.5 c 704
2000-12-28 07:09:22 C 07 39 09.01 -22 03 46.5 16.9 c 704
2000-12-28 07:31:21 C 07 39 07.09 -22 04 10.4 17.4 c 704
2000-12-28 07:53:18 C 07 39 05.16 -22 04 33.4 17.0 c 704
2000-12-28 08:15:15 C 07 39 03.20 -22 04 56.4 16.4 c 704
2000-12-28 08:37:14 C 07 39 01.29 -22 05 19.2 16.4 c 704
2000-12-30 07:05:40 C 07 35 01.24 -22 52 49.1 16.6 c 704
2000-12-30 07:28:12 C 07 34 59.20 -22 53 12.0 16.4 c 704
2000-12-30 07:50:06 C 07 34 57.24 -22 53 33.0 16.7 c 704
2000-12-30 08:11:59 C 07 34 55.30 -22 53 54.8 16.5 c 704
2000-12-30 08:34:09 C 07 34 53.28 -22 54 16.5 16.4 c 704
2001-01-13 00:38:51 C 07 06 00.74 -26 47 54.0 844