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
2021-04-24 08:14:04 s 1 -133628.16 2 +322508.99 9720.0 C57
2021-04-24 08:24:05 S 11 52 56.753 -56 32 30.34 V C57
2021-04-24 08:24:05 s 1 -133924.81 4 +322151.60 1950.0 C57
2021-04-24 08:34:04 S 11 52 56.330 -56 32 18.82 V C57
2021-04-24 08:34:04 s 1 -134221.00 9 +321793.13 3140.0 C57
2021-04-24 08:44:04 S 11 52 55.490 -56 32 07.98 V C57
2021-04-24 08:44:04 s 1 -134516.74 5 +321433.56 3300.0 C57
2021-04-24 08:54:04 S 11 52 54.828 -56 31 55.09 V C57
2021-04-24 08:54:04 s 1 -134812.02 0 +321072.90 2430.0 C57
2021-04-24 09:04:04 S 11 52 54.550 -56 31 44.54 V C57
2021-04-24 09:04:04 s 1 -135106.83 3 +320711.15 510.0 C57
2021-04-24 09:14:04 S 11 52 54.113 -56 31 33.06 V C57
2021-04-24 09:14:04 s 1 -135401.18 1 +320348.30 7550.0 C57
2021-04-24 09:24:04 S 11 52 53.767 -56 31 29.24 V C57
2021-04-24 09:24:04 s 1 -135695.06 3 +319984.37 3550.0 C57
2021-04-24 09:34:05 S 11 52 53.002 -56 31 20.21 V C57
2021-04-24 09:34:05 s 1 -135988.47 7 +319619.33 8490.0 C57
2021-04-24 09:44:04 S 11 52 52.750 -56 31 08.08 V C57
2021-04-24 09:44:04 s 1 -136281.42 1 +319253.21 2370.0 C57
2021-04-24 09:54:05 S 11 52 51.619 -56 30 58.25 V C57
2021-04-24 09:54:05 s 1 -136573.89 3 +318885.99 5190.0 C57
2021-04-24 10:04:04 S 11 52 51.540 -56 30 47.27 V C57
2021-04-24 10:04:04 s 1 -136865.89 1 +318517.67 6950.0 C57
2021-04-24 10:14:04 S 11 52 51.442 -56 30 39.28 V C57
2021-04-24 10:14:04 s 1 -137157.41 4 +318148.25 7640.0 C57
2021-04-24 10:24:04 S 11 52 50.714 -56 30 31.28 V C57
2021-04-24 10:24:04 s 1 -137448.45 9 +317777.74 7250.0 C57
2021-04-24 11:54:04 S 11 52 46.502 -56 28 57.58 V C57
2021-04-24 11:54:04 s 1 -140046.07 1 +314393.59 4860.0 C57
2021-04-24 12:04:04 S 11 52 45.312 -56 28 44.72 V C57
2021-04-24 12:04:04 s 1 -140332.23 8 +314012.05 3520.0 C57
2021-04-24 12:14:04 S 11 52 44.784 -56 28 37.42 V C57
2021-04-24 12:14:04 s 1 -140617.90 6 +313629.41 1070.0 C57
2021-04-24 12:34:05 S 11 52 43.978 -56 28 16.57 V C57
2021-04-24 12:34:05 s 1 -141187.73 9 +312860.81 2790.0 C57
2021-04-24 12:54:04 S 11 52 43.315 -56 27 55.84 V C57
2021-04-24 12:54:04 s 1 -141755.55 4 +312087.76 9980.0 C57
2021-04-24 13:04:04 S 11 52 42.449 -56 27 49.32 V C57
2021-04-24 13:04:04 s 1 -142038.70 0 +311699.58 1870.0 C57
2021-04-24 13:24:04 S 11 52 41.666 -56 27 26.82 V C57
2021-04-24 13:24:04 s 1 -142603.45 9 +310919.87 2210.0 C57
2021-04-24 13:54:04 S 11 52 39.715 -56 26 54.10 V C57
2021-04-24 13:54:04 s 1 -143446.73 5 +309741.96 4070.0 C57
2021-04-24 14:04:05 S 11 52 38.911 -56 26 45.74 V C57
2021-04-24 14:04:05 s 1 -143726.78 9 +309347.09 9030.0 C57
2021-04-24 14:14:04 S 11 52 38.506 -56 26 31.24 V C57
2021-04-24 14:14:04 s 1 -144006.32 0 +308951.10 2820.0 C57
2021-04-24 14:44:04 S 11 52 37.416 -56 26 05.24 V C57
2021-04-24 14:44:04 s 1 -144841.75 7 +307756.44 7120.0 C57
2021-04-24 15:04:04 S 11 52 36.101 -56 25 44.76 V C57