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
2021-04-25 01:14:04 s 1 -161189.67 5 +280302.79 6440.0 C57
2021-04-25 01:24:04 S 11 52 05.412 -56 15 08.35 V C57
2021-04-25 01:24:04 s 1 -161429.05 0 +279829.92 680.0 C57
2021-04-25 01:44:04 S 11 52 03.434 -56 14 51.04 V C57
2021-04-25 01:44:04 s 1 -161905.74 4 +278880.63 4590.0 C57
2021-04-25 01:54:04 S 11 52 03.787 -56 14 39.16 V C57
2021-04-25 01:54:04 s 1 -162143.05 7 +278404.21 4250.0 C57
2021-04-25 02:44:04 S 11 52 01.210 -56 13 48.79 V C57
2021-04-25 02:44:04 s 1 -163319.18 0 +276004.33 9360.0 C57
2021-04-25 02:54:04 S 11 52 00.379 -56 13 36.95 V C57
2021-04-25 02:54:04 s 1 -163552.29 5 +275520.79 9700.0 C57
2021-04-25 03:04:04 S 11 52 00.547 -56 13 26.08 V C57
2021-04-25 03:04:04 s 1 -163784.70 1 +275036.05 8460.0 C57
2021-04-25 03:14:04 S 11 52 00.017 -56 13 17.44 V C57
2021-04-25 03:14:04 s 1 -164016.39 4 +274550.13 5650.0 C57
2021-04-25 03:34:04 S 11 51 58.519 -56 12 52.85 V C57
2021-04-25 03:34:04 s 1 -164477.63 1 +273574.69 5240.0 C57
2021-04-25 03:44:04 S 11 51 57.746 -56 12 45.29 V C57
2021-04-25 03:44:04 s 1 -164707.16 9 +273085.18 7650.0 C57
2021-04-25 03:54:04 S 11 51 57.847 -56 12 36.07 V C57
2021-04-25 03:54:04 s 1 -164935.98 3 +272594.48 8440.0 C57
2021-04-25 04:04:04 S 11 51 57.302 -56 12 29.52 V C57
2021-04-25 04:04:04 s 1 -165164.07 0 +272102.57 7620.0 C57
2021-04-25 04:14:04 S 11 51 56.414 -56 12 14.33 V C57
2021-04-25 04:14:04 s 1 -165391.42 6 +271609.47 5180.0 C57
2021-04-25 04:24:04 S 11 51 55.908 -56 12 06.55 V C57
2021-04-25 04:24:04 s 1 -165618.04 9 +271115.17 1120.0 C57
2021-04-25 04:34:04 S 11 51 56.100 -56 11 47.94 V C57
2021-04-25 04:34:04 s 1 -165843.93 6 +270619.66 5420.0 C57
2021-04-25 05:34:04 S 11 51 53.090 -56 10 47.78 V C57
2021-04-25 05:34:04 s 1 -167183.62 7 +267621.35 6590.0 C57
2021-04-25 05:54:04 S 11 51 51.617 -56 10 33.56 V C57
2021-04-25 05:54:04 s 1 -167624.16 2 +266612.25 290.0 C57
2021-04-25 06:04:04 S 11 51 50.897 -56 10 18.66 V C57
2021-04-25 06:04:04 s 1 -167843.28 6 +266105.88 9600.0 C57
2021-04-25 06:14:04 S 11 51 50.652 -56 10 03.79 V C57
2021-04-25 06:14:04 s 1 -168061.64 2 +265598.30 7210.0 C57
2021-04-25 06:24:04 S 11 51 50.340 -56 10 03.00 V C57
2021-04-25 06:24:04 s 1 -168279.22 8 +265089.51 3120.0 C57
2021-04-25 06:44:04 S 11 51 49.277 -56 09 39.78 V C57
2021-04-25 06:44:04 s 1 -168712.07 6 +264068.28 9790.0 C57
2021-04-25 06:54:04 S 11 51 48.653 -56 09 22.36 V C57
2021-04-25 06:54:04 s 1 -168927.33 2 +263555.84 540.0 C57
2021-04-25 07:14:04 S 11 51 47.407 -56 09 06.01 V C57
2021-04-25 07:14:04 s 1 -169355.49 1 +262527.29 6830.0 C57
2021-04-25 07:24:04 S 11 51 46.908 -56 09 00.25 V C57
2021-04-25 07:24:04 s 1 -169568.38 7 +262011.19 2350.0 C57
2021-04-25 07:54:04 S 11 51 45.720 -56 08 23.57 V C57
2021-04-25 07:54:04 s 1 -170202.30 6 +260455.55 8370.0 C57
2021-04-25 08:04:04 S 11 51 45.091 -56 08 12.37 V C57