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
2001-01-13 00:44:40 C 07 06 00.24 -26 47 56.9 844
2001-01-13 00:56:04 C 07 05 59.24 -26 48 01.9 844
2001-01-22 05:46:14 C 06 48 32.66 -27 48 34.5 17.2 c 704
2001-01-22 06:08:18 C 06 48 31.08 -27 48 37.4 17.6 c 704
2001-01-22 06:30:18 C 06 48 29.38 -27 48 40.0 17.5 c 704
2001-01-22 06:53:42 C 06 48 27.71 -27 48 41.7 17.6 c 704
2001-01-22 07:16:19 C 06 48 26.10 -27 48 44.1 16.9 c 704
2001-01-28 02:53:00 C 06 39 17.19 -27 52 27.3 808
2001-01-28 04:06:49 C 06 39 12.60 -27 52 23.2 808
2001-01-28 04:21:17 C 06 39 11.53 -27 52 21.7 844
2001-01-28 04:27:45 C 06 39 11.15 -27 52 23.9 844
2001-01-28 04:32:56 C 06 39 10.69 -27 52 18.4 844
2001-02-01 05:25:11 C 06 33 53.40 -27 42 32.8 711
2001-02-01 05:32:21 C 06 33 53.01 -27 42 31.3 711
2001-02-01 05:39:27 C 06 33 52.67 -27 42 30.4 711
2001-03-22 11:01:30 C 06 34 27.42 -20 18 39.6 428
2001-03-22 11:14:59 C 06 34 28.00 -20 18 33.8 428
2002-11-05 09:37:01 C 08 38 52.71 +03 29 12.8 17.9 c 704
2002-11-05 10:00:42 C 08 38 53.42 +03 28 40.0 17.8 c 704
2002-11-05 10:25:01 C 08 38 54.21 +03 28 06.8 17.9 c 704
2002-11-05 10:49:24 C 08 38 54.92 +03 27 32.4 17.8 c 704
2002-11-06 09:32:47 C 08 39 38.33 +02 56 18.0 17.5 c 704
2002-11-06 09:56:45 C 08 39 39.03 +02 55 45.1 17.8 c 704
2002-11-06 10:20:43 C 08 39 39.76 +02 55 11.9 17.8 c 704
2002-11-06 10:44:40 C 08 39 40.45 +02 54 38.6 17.9 c 704
2002-11-06 11:09:03 C 08 39 41.17 +02 54 05.1 17.9 c 704
2002-11-07 10:35:11 C 08 40 23.78 +02 21 40.0 c 704
2002-11-07 11:00:23 C 08 40 24.50 +02 21 04.8 c 704
2002-11-07 11:25:35 C 08 40 25.18 +02 20 29.9 c 704
2002-11-07 11:50:43 C 08 40 25.86 +02 19 55.2 c 704
2002-11-07 12:15:58 C 08 40 26.57 +02 19 20.1 c 704
2002-11-15 10:19:28 C 08 44 53.92 -02 10 02.2 c 699
2002-11-15 10:38:56 C 08 44 54.11 -02 10 32.1 c 699
2002-11-15 10:58:21 C 08 44 54.41 -02 10 59.4 c 699
2002-11-15 11:17:44 C 08 44 54.75 -02 11 27.6 c 699
2002-12-05 10:35:17 C 08 44 27.85 -14 01 48.6 16.6 c 644
2002-12-05 10:50:19 C 08 44 27.38 -14 02 09.9 17.1 c 644
2002-12-05 11:05:18 C 08 44 27.04 -14 02 31.8 16.8 c 644
2003-01-12 06:39:16 C 07 50 50.49 -31 32 34.8 18.0 c 704
2003-01-12 07:01:40 C 07 50 48.51 -31 32 49.8 19.3 c 704
2003-01-12 07:24:05 C 07 50 46.54 -31 33 02.2 18.0 c 704
2003-01-12 07:46:42 C 07 50 44.55 -31 33 15.6 17.9 c 704
2003-01-12 08:08:58 C 07 50 42.62 -31 33 28.5 17.5 c 704
2003-02-17 00:36:17 C 06 53 15.01 -31 50 15.3 d 809
2003-02-17 00:40:01 C 06 53 14.88 -31 50 13.8 d 809
2003-02-17 00:43:44 C 06 53 14.75 -31 50 12.3 d 809
2004-10-09 10:11:36 C 08 21 13.29 +11 30 31.5 18.0 c 704
2004-10-09 10:27:24 C 08 21 14.33 +11 30 14.0 18.2 c 704
2004-10-09 10:43:05 C 08 21 15.41 +11 29 56.7 18.4 c 704
2004-10-09 10:59:07 C 08 21 16.45 +11 29 38.5 18.2 c 704