471241 (2011 BX18)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7321251671 ± 1.64e-08
Semi-major axis (a)2.8654887345 AU ± 1.52e-08
Inclination (i)14.69515642° ± 1.01e-05
Long. of Asc. Node (Ω)310.40631662° ± 1.94e-05
Arg. of Perihelion (ω)304.51568996° ± 1.82e-05
Mean Anomaly (M)334.93637165° ± 3.72e-06
Mean Motion (n)0.2031955619°/day ± 1.62e-09
Perihelion dist (q)0.76759232 AU ± 4.72e-08
Aphelion dist (Q)4.96338515 AU ± 5.39e-08
Orbital Period4.85062899 yr ± 3.86e-08
Physical Parameters
H (abs. magnitude)18.58
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual1.249″
Uncertainty0
Orbit TypeApollo
MOID0.037705 AU
Observations Used1909
Oppositions11
Arc Total2011-2025
First Observation Used2011-01-26
Last Observation Used2025-11-29
Observations (3652)
Date Type RA Dec Mag Band Observatory
2021-03-12 07:24:06 S 10 19 00.084 -38 10 01.38 V C57
2021-03-12 07:24:06 s 1 +26235.055 0 +365737.85 4490.0 C57
2021-03-12 07:54:06 S 10 18 54.094 -38 11 56.90 V C57
2021-03-12 07:54:06 s 1 +25130.905 0 +366202.39 3050.0 C57
2021-03-12 08:04:06 S 10 18 51.734 -38 12 32.69 V C57
2021-03-12 08:04:06 s 1 +24762.690 0 +366355.09 2070.0 C57
2021-03-12 08:14:06 S 10 18 49.375 -38 13 07.90 V C57
2021-03-12 08:14:06 s 1 +24394.393 0 +366506.73 840.0 C57
2021-03-12 08:24:06 S 10 18 47.616 -38 13 45.84 V C57
2021-03-12 08:24:06 s 1 +24026.017 0 +366657.31 9370.0 C57
2021-03-12 08:34:06 S 10 18 45.206 -38 14 24.83 V C57
2021-03-12 08:34:06 s 1 +23657.562 0 +366806.82 7650.0 C57
2021-03-12 08:44:06 S 10 18 43.236 -38 15 01.94 V C57
2021-03-12 08:44:06 s 1 +23289.029 0 +366955.26 5700.0 C57
2021-03-12 08:54:06 S 10 18 40.738 -38 15 43.38 V C57
2021-03-12 08:54:06 s 1 +22920.420 0 +367102.64 3510.0 C57
2021-03-12 09:04:06 S 10 18 38.928 -38 16 21.25 V C57
2021-03-12 09:04:06 s 1 +22551.735 0 +367248.96 1080.0 C57
2021-03-12 09:14:06 S 10 18 36.809 -38 16 56.50 V C57
2021-03-12 09:14:06 s 1 +22182.977 0 +367394.21 8420.0 C57
2021-03-12 09:24:06 S 10 18 34.694 -38 17 33.83 V C57
2021-03-12 09:24:06 s 1 +21814.145 0 +367538.40 5530.0 C57
2021-03-12 09:34:06 S 10 18 32.465 -38 18 14.15 V C57
2021-03-12 09:34:06 s 1 +21445.241 0 +367681.53 2410.0 C57
2021-03-12 09:44:06 S 10 18 30.504 -38 18 47.70 V C57
2021-03-12 09:44:06 s 1 +21076.267 0 +367823.59 9060.0 C57
2021-03-12 10:04:06 S 10 18 26.165 -38 19 59.59 V C57
2021-03-12 10:04:06 s 1 +20338.109 0 +368104.54 1700.0 C57
2021-03-12 10:14:06 S 10 18 23.794 -38 20 42.11 V C57
2021-03-12 10:14:06 s 1 +19968.929 0 +368243.43 7690.0 C57
2021-03-12 11:04:06 S 10 18 13.090 -38 23 54.67 V C57
2021-03-12 11:04:06 s 1 +18122.051 0 +368921.98 4430.0 C57
2021-03-12 12:04:06 S 10 17 59.654 -38 27 41.83 V C57
2021-03-12 12:04:06 s 1 +15903.797 0 +369701.40 9770.0 C57
2021-03-12 12:14:06 S 10 17 57.914 -38 28 18.01 V C57
2021-03-12 12:14:06 s 1 +15533.891 0 +369827.62 3310.0 C57
2021-03-12 12:24:06 S 10 17 56.110 -38 28 54.01 V C57
2021-03-12 12:24:06 s 1 +15163.932 0 +369952.78 6660.0 C57
2021-03-12 12:34:06 S 10 17 53.501 -38 29 35.30 V C57
2021-03-12 12:34:06 s 1 +14793.920 0 +370076.90 9820.0 C57
2021-03-12 12:44:06 S 10 17 51.302 -38 30 13.00 V C57
2021-03-12 12:44:06 s 1 +14423.857 0 +370199.96 2790.0 C57
2021-03-12 12:54:06 S 10 17 49.265 -38 30 51.01 V C57
2021-03-12 12:54:06 s 1 +14053.744 0 +370321.97 5590.0 C57
2021-03-12 13:04:06 S 10 17 47.069 -38 31 29.60 V C57
2021-03-12 13:04:06 s 1 +13683.582 0 +370442.93 8200.0 C57
2021-03-12 13:14:06 S 10 17 45.281 -38 32 06.32 V C57
2021-03-12 13:14:06 s 1 +13313.371 0 +370562.84 630.0 C57
2021-03-12 13:24:06 S 10 17 42.852 -38 32 43.55 V C57
2021-03-12 13:24:06 s 1 +12943.114 0 +370681.70 2890.0 C57