2005 WP57

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4102910000
Semi-major axis (a)1.8582492000 AU
Inclination (i)10.56070000°
Long. of Asc. Node (Ω)252.36831000°
Arg. of Perihelion (ω)183.79356000°
Mean Anomaly (M)318.04491000°
Mean Motion (n)0.3890882800°/day
Perihelion dist (q)1.09582630 AU
Aphelion dist (Q)2.62067210 AU
Orbital Period2.53312100 yr
Physical Parameters
H (abs. magnitude)23.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.560″
Uncertainty5
Orbit TypeAmor
MOID0.109978 AU
Observations Used24
Oppositions1
Arc Total
First Observation Used
Last Observation Used2006-01-09
Observations (26)
Date Type RA Dec Mag Band Observatory
2005-11-30 10:35:51 C 07 58 28.81 +17 51 55.3 r G96
2005-11-30 10:44:44 C 07 58 29.74 +17 51 23.5 r G96
2005-11-30 10:53:34 C 07 58 30.68 +17 50 51.3 r G96
2005-11-30 11:02:23 C 07 58 31.62 +17 50 19.7 r G96
2005-11-30 11:25:20 C 07 58 33.98 +17 48 56.8 r G96
2005-11-30 11:36:18 C 07 58 35.15 +17 48 16.5 r G96
2005-11-30 11:47:14 C 07 58 36.32 +17 47 37.3 r G96
2005-11-30 11:58:23 C 07 58 37.46 +17 46 57.0 r G96
2005-12-01 09:52:31 C 08 01 11.68 +16 28 01.8 r G96
2005-12-01 09:55:42 C 08 01 12.00 +16 27 50.7 r G96
2005-12-01 09:58:53 C 08 01 12.29 +16 27 39.1 r G96
2005-12-06 08:44:34 C 08 13 02.48 +09 29 18.6 d 291
2005-12-06 08:53:11 C 08 13 03.27 +09 28 48.8 d 291
2005-12-06 09:01:20 C 08 13 03.74 +09 28 21.6 d 291
2005-12-06 09:39:48 C 08 13 06.331 +09 26 10.14 645
2005-12-06 09:41:00 C 08 13 06.415 +09 26 05.75 645
2005-12-06 09:44:35 C 08 13 06.672 +09 25 53.90 645
2005-12-10 07:47:31 C 08 20 20.29 +04 15 54.2 d 291
2005-12-10 07:53:05 C 08 20 20.70 +04 15 36.0 d 291
2005-12-10 07:58:25 C 08 20 20.94 +04 15 18.5 d 291
2005-12-24 11:23:21 C 08 33 31.11 -10 17 30.0 d 291
2005-12-24 11:28:52 C 08 33 31.20 -10 17 40.3 d 291
2005-12-30 09:10:34 C 08 34 22.47 -14 17 51.1 696
2005-12-30 09:26:10 C 08 34 22.27 -14 18 12.7 696
2006-01-09 09:38:56 C 08 31 47.17 -18 33 04.6 d 291
2006-01-09 09:51:17 C 08 31 46.92 -18 33 13.2 d 291