440212 (2004 OB)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4301792194 ± 1.02e-08
Semi-major axis (a)1.6809764572 AU ± 2.29e-09
Inclination (i)3.44204697° ± 1.62e-06
Long. of Asc. Node (Ω)174.51623157° ± 3.96e-05
Arg. of Perihelion (ω)223.36032531° ± 3.85e-05
Mean Anomaly (M)236.19708353° ± 8.54e-06
Mean Motion (n)0.4522408926°/day ± 9.24e-10
Perihelion dist (q)0.95785532 AU ± 1.72e-08
Aphelion dist (Q)2.40409760 AU ± 1.74e-08
Orbital Period2.17942760 yr ± 4.45e-09
Physical Parameters
H (abs. magnitude)18.97
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.398″
Uncertainty0
Orbit TypeApollo
MOID0.011188 AU
Observations Used723
Oppositions12
Arc Total2003-2025
First Observation Used2003-03-31
Last Observation Used2025-04-03
Observations (752)
Date Type RA Dec Mag Band Observatory
2005-01-07 22:41:19 C 07 03 10.51 +04 49 28.2 c A62
2005-01-07 22:42:53 C 07 03 10.49 +04 49 30.3 c A62
2005-01-07 22:44:29 C 07 03 10.48 +04 49 32.3 c A62
2005-01-07 22:51:13 C 07 03 10.33 +04 49 40.7 c A62
2005-01-07 22:52:49 C 07 03 10.29 +04 49 43.0 c A62
2005-01-07 22:54:23 C 07 03 10.24 +04 49 45.0 c A62
2005-01-07 22:57:59 C 07 03 10.19 +04 49 49.3 c A62
2005-01-07 22:59:35 C 07 03 10.15 +04 49 51.7 c A62
2005-01-07 23:01:11 C 07 03 10.11 +04 49 53.5 c A62
2005-01-07 23:04:20 C 07 03 10.05 +04 49 57.5 c A62
2005-01-08 01:54:27 C 07 03 06.53 +04 53 27.9 o 084
2005-01-08 23:24:34 C 07 02 51.56 +05 20 30.2 d A56
2005-01-08 23:28:14 C 07 02 51.50 +05 20 34.4 d A56
2005-01-08 23:36:10 C 07 02 51.34 +05 20 43.9 d A56
2005-01-08 23:49:27 C 07 02 51.06 +05 21 00.2 d A56
2005-01-08 23:57:31 C 07 02 50.92 +05 21 10.6 d A56
2005-01-09 00:03:49 C 07 02 50.76 +05 21 17.5 d A56
2005-01-09 11:57:11 C 07 02 44.27 +05 36 38.8 r D85
2005-01-09 11:59:21 C 07 02 44.18 +05 36 42.4 r D85
2005-01-09 12:02:34 C 07 02 44.15 +05 36 45.8 r D85
2005-01-09 13:05:13 C 07 02 42.94 +05 37 18.2 r 379
2005-01-09 13:07:22 C 07 02 42.87 +05 37 21.8 r 379
2005-01-09 13:13:49 C 07 02 42.73 +05 37 28.4 r 379
2005-01-09 13:15:59 C 07 02 42.73 +05 37 31.1 r 379
2005-01-09 22:23:58 C 07 02 36.21 +05 48 24.1 c A62
2005-01-09 22:27:08 C 07 02 36.16 +05 48 28.1 c A62
2005-01-09 22:28:43 C 07 02 36.14 +05 48 30.0 c A62
2005-01-09 22:30:16 C 07 02 36.10 +05 48 32.0 c A62
2005-01-09 22:33:51 C 07 02 36.04 +05 48 36.2 c A62
2005-01-09 22:35:25 C 07 02 36.00 +05 48 38.0 c A62
2005-01-09 22:36:59 C 07 02 35.97 +05 48 39.8 c A62
2005-01-09 22:38:33 C 07 02 35.94 +05 48 41.6 c A62
2005-01-09 22:40:06 C 07 02 35.92 +05 48 43.6 c A62
2005-01-09 22:43:40 C 07 02 35.85 +05 48 47.9 c A62
2005-01-09 22:45:14 C 07 02 35.83 +05 48 49.6 c A62
2005-01-09 22:46:49 C 07 02 35.79 +05 48 51.5 c A62
2005-01-10 12:37:54 C 07 02 27.78 +06 05 24.6 r 379
2005-01-10 17:42:24 C 07 02 22.17 +06 11 19.9 r 379
2005-01-10 17:44:32 C 07 02 22.12 +06 11 23.1 r 379
2005-01-10 17:46:41 C 07 02 22.07 +06 11 26.0 r 379
2005-01-10 17:48:51 C 07 02 22.00 +06 11 27.8 r 379
2005-01-10 19:55:56 C 07 02 23.51 +06 13 48.5 c 127
2005-01-10 20:02:49 C 07 02 23.42 +06 13 56.2 c 127
2005-01-10 20:11:04 C 07 02 23.32 +06 14 06.2 c 127
2005-01-10 20:19:52 C 07 02 23.25 +06 14 18.3 r A13
2005-01-10 20:25:17 C 07 02 23.18 +06 14 24.7 r A13
2005-01-10 20:30:40 C 07 02 23.10 +06 14 31.0 r A13
2005-01-10 20:31:31 C 07 02 23.02 +06 14 30.9 c A62
2005-01-10 20:33:05 C 07 02 23.00 +06 14 32.6 c A62
2005-01-10 20:34:39 C 07 02 22.95 +06 14 34.4 c A62