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
2021-04-23 16:14:05 s 1 -103273.56 5 +351846.02 3550.0 C57
2021-04-23 16:24:04 S 11 53 44.594 -56 48 20.34 V C57
2021-04-23 16:24:04 s 1 -103606.56 2 +351590.25 8190.0 C57
2021-04-23 16:34:05 S 11 53 44.515 -56 48 10.30 V C57
2021-04-23 16:34:05 s 1 -103939.25 0 +351333.44 2120.0 C57
2021-04-23 16:44:04 S 11 53 44.026 -56 48 01.33 V C57
2021-04-23 16:44:04 s 1 -104271.62 7 +351075.60 5340.0 C57
2021-04-23 16:54:05 S 11 53 43.286 -56 47 49.24 V C57
2021-04-23 16:54:05 s 1 -104603.69 3 +350816.73 7840.0 C57
2021-04-23 17:14:04 S 11 53 42.979 -56 47 28.28 V C57
2021-04-23 17:14:04 s 1 -105266.88 4 +350295.88 710.0 C57
2021-04-23 17:34:04 S 11 53 41.669 -56 47 14.57 V C57
2021-04-23 17:34:04 s 1 -105928.81 3 +349770.90 680.0 C57
2021-04-23 17:44:05 S 11 53 41.263 -56 47 00.74 V C57
2021-04-23 17:44:05 s 1 -106259.30 0 +349506.85 9580.0 C57
2021-04-23 17:54:04 S 11 53 40.800 -56 46 45.95 V C57
2021-04-23 17:54:04 s 1 -106589.46 8 +349241.77 7740.0 C57
2021-04-23 18:04:05 S 11 53 40.190 -56 46 37.49 V C57
2021-04-23 18:04:05 s 1 -106919.31 4 +348975.66 5180.0 C57
2021-04-23 18:24:04 S 11 53 38.822 -56 46 26.58 V C57
2021-04-23 18:24:04 s 1 -107578.03 8 +348440.31 7830.0 C57
2021-04-23 18:34:05 S 11 53 38.057 -56 46 12.50 V C57
2021-04-23 18:34:05 s 1 -107906.91 3 +348171.08 3040.0 C57
2021-04-23 18:44:04 S 11 53 38.417 -56 46 00.98 V C57
2021-04-23 18:44:04 s 1 -108235.46 1 +347900.81 7510.0 C57
2021-04-23 19:04:04 S 11 53 37.015 -56 45 42.34 V C57
2021-04-23 19:04:04 s 1 -108891.57 2 +347357.15 4190.0 C57
2021-04-23 19:14:05 S 11 53 36.660 -56 45 31.07 V C57
2021-04-23 19:14:05 s 1 -109219.13 2 +347083.77 6400.0 C57
2021-04-23 19:24:04 S 11 53 36.091 -56 45 20.81 V C57
2021-04-23 19:24:04 s 1 -109546.36 0 +346809.34 7850.0 C57
2021-04-23 19:34:05 S 11 53 35.537 -56 45 14.33 V C57
2021-04-23 19:34:05 s 1 -109873.25 4 +346533.87 8540.0 C57
2021-04-23 19:44:04 S 11 53 35.314 -56 45 03.17 V C57
2021-04-23 19:44:04 s 1 -110199.81 4 +346257.36 8470.0 C57
2021-04-23 19:54:04 S 11 53 34.454 -56 44 57.08 V C57
2021-04-23 19:54:04 s 1 -110526.03 6 +345979.81 7630.0 C57
2021-04-23 20:04:05 S 11 53 33.739 -56 44 41.42 V C57
2021-04-23 20:04:05 s 1 -110851.92 1 +345701.21 6030.0 C57
2021-04-23 20:14:04 S 11 53 33.396 -56 44 34.87 V C57
2021-04-23 20:14:04 s 1 -111177.46 7 +345421.58 3640.0 C57
2021-04-23 20:24:05 S 11 53 32.904 -56 44 21.48 V C57
2021-04-23 20:24:05 s 1 -111502.67 2 +345140.89 490.0 C57
2021-04-23 20:34:04 S 11 53 32.705 -56 44 14.42 V C57
2021-04-23 20:34:04 s 1 -111827.53 6 +344859.17 6550.0 C57
2021-04-23 20:44:05 S 11 53 31.694 -56 44 04.06 V C57
2021-04-23 20:44:05 s 1 -112152.05 5 +344576.40 1830.0 C57
2021-04-23 21:04:05 S 11 53 31.111 -56 43 46.09 V C57
2021-04-23 21:04:05 s 1 -112800.05 8 +344007.72 30.0 C57
2021-04-23 23:54:04 S 11 53 22.620 -56 40 56.53 V C57