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
2004-10-09 11:14:55 C 08 21 17.53 +11 29 21.4 18.6 c 704
2004-11-22 02:09:32 C 09 07 24.62 -10 42 11.1 o 084
2005-02-04 05:23:15 C 07 44 32.81 -38 32 19.8 c 844
2005-02-04 05:36:16 C 07 44 32.03 -38 32 20.0 c 844
2005-02-04 05:46:14 C 07 44 31.13 -38 32 17.2 c 844
2005-02-04 05:59:39 C 07 44 30.21 -38 32 15.3 c 844
2005-02-04 06:12:18 C 07 44 29.24 -38 32 15.2 c 844
2005-03-01 11:05:38 C 07 15 25.43 -34 57 42.7 r E12
2005-03-01 11:13:04 C 07 15 25.27 -34 57 38.6 r E12
2005-03-01 11:20:28 C 07 15 25.10 -34 57 35.0 r E12
2005-03-01 11:27:53 C 07 15 24.95 -34 57 30.2 r E12
2007-01-22 15:11:21 C 08 48 56.13 -41 31 33.3 c 322
2007-01-22 15:35:09 C 08 48 54.24 -41 31 45.3 c 322
2007-01-22 15:58:01 C 08 48 52.35 -41 31 57.3 c 322
2007-01-27 05:08:30 C 08 39 58.44 -42 19 33.9 r 808
2007-01-27 05:18:29 C 08 39 57.51 -42 19 37.5 r 808
2007-01-27 05:31:30 C 08 39 56.44 -42 19 42.5 r 808
2007-02-04 05:04:30 C 08 24 05.17 -43 02 45.6 r 808
2007-02-04 05:14:40 C 08 24 04.24 -43 02 46.7 r 808
2007-02-04 05:24:30 C 08 24 03.40 -43 02 47.5 r 808
2007-02-24 02:38:30 C 07 51 30.30 -41 28 22.6 r 808
2007-02-24 02:48:29 C 07 51 29.87 -41 28 18.6 r 808
2007-02-24 02:58:50 C 07 51 29.11 -41 28 13.0 r 808
2007-02-24 03:09:30 C 07 51 28.91 -41 28 10.1 r 808
2007-02-26 01:39:00 C 07 49 17.51 -41 06 51.0 r 808
2007-02-26 01:48:59 C 07 49 17.04 -41 06 46.9 r 808
2007-02-26 02:00:29 C 07 49 16.53 -41 06 41.1 r 808
2007-02-27 02:19:09 C 07 48 12.75 -40 54 54.9 r 808
2007-02-27 02:28:59 C 07 48 12.25 -40 54 49.7 r 808
2007-03-01 01:16:39 C 07 46 19.43 -40 31 02.9 r 808
2007-03-01 01:47:00 C 07 46 18.26 -40 30 51.7 r 808
2007-03-01 01:55:39 C 07 46 18.04 -40 30 44.0 r 808
2007-03-05 00:22:59 C 07 43 09.62 -39 38 51.0 r 808
2007-03-05 00:33:00 C 07 43 09.42 -39 38 45.0 r 808
2007-03-05 00:42:59 C 07 43 09.13 -39 38 39.6 r 808
2007-03-05 01:07:09 C 07 43 08.33 -39 38 24.8 r 808
2009-01-08 14:17:58 C 09 45 32.36 -39 59 23.2 r E12
2009-01-08 14:37:14 C 09 45 31.57 -39 59 42.3 r E12
2009-01-08 14:56:35 C 09 45 30.67 -40 00 00.9 r E12
2009-01-22 06:42:40 C 09 26 57.62 -44 29 02.9 c 808
2009-01-22 06:51:29 C 09 26 57.06 -44 29 07.9 c 808
2009-01-22 07:02:29 C 09 26 56.14 -44 29 16.2 c 808
2009-01-24 06:10:29 C 09 23 35.29 -44 58 26.5 c 808
2009-01-24 06:21:29 C 09 23 34.44 -44 58 33.0 c 808
2009-01-24 06:35:00 C 09 23 33.39 -44 58 41.2 c 808
2009-01-29 05:09:40 C 09 14 33.29 -45 59 45.4 r 808
2009-01-29 05:21:00 C 09 14 32.34 -45 59 50.9 r 808
2009-01-29 05:37:30 C 09 14 31.08 -45 59 57.7 r 808
2009-02-01 05:38:30 C 09 08 44.80 -46 28 01.2 r 808
2009-02-01 06:01:29 C 09 08 42.75 -46 28 09.2 r 808