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
2004-08-06 22:32:09 C 19 50 30.84 -11 21 13.9 176
2004-08-06 22:34:47 C 19 50 30.44 -11 21 17.6 c 113
2004-08-06 22:35:40 C 19 50 30.53 -11 21 15.0 176
2004-08-06 22:37:30 C 19 50 30.37 -11 21 15.6 176
2004-08-06 22:37:58 C 19 50 30.14 -11 21 18.5 c 113
2004-08-06 22:39:19 C 19 50 30.21 -11 21 16.1 176
2004-08-06 22:52:27 C 19 50 28.89 -11 21 23.3 c 113
2004-08-08 04:52:52 C 19 48 01.83 -11 30 44.9 18.1 c 704
2004-08-08 05:07:09 C 19 48 00.62 -11 30 49.6 18.3 c 704
2004-08-08 05:20:50 C 19 47 59.38 -11 30 54.0 18.2 c 704
2004-08-08 05:34:21 C 19 47 58.17 -11 30 58.4 18.1 c 704
2004-08-08 05:47:53 C 19 47 57.02 -11 31 03.2 18.1 c 704
2004-08-08 20:05:33 C 19 46 46.82 -11 35 45.8 c 104
2004-08-08 20:16:50 C 19 46 45.80 -11 35 49.2 c 104
2004-08-08 20:21:20 C 19 46 45.33 -11 35 52.1 c 113
2004-08-08 20:22:40 C 19 46 45.22 -11 35 52.5 c 113
2004-08-08 20:23:15 C 19 46 45.23 -11 35 51.4 c 104
2004-08-08 21:09:53 C 19 46 41.03 -11 36 09.3 c 046
2004-08-08 21:11:27 C 19 46 40.88 -11 36 09.7 c 046
2004-08-08 21:15:15 C 19 46 40.60 -11 36 10.1 c 046
2004-08-12 21:21:47 C 19 38 40.91 -12 10 16.4 18.1 r 952
2004-08-12 21:22:48 C 19 38 40.84 -12 10 16.9 18.2 r 952
2004-08-12 21:23:49 C 19 38 40.74 -12 10 17.5 18.1 r 952
2004-08-12 21:24:51 C 19 38 40.64 -12 10 17.8 18.1 r 952
2004-08-12 21:26:53 C 19 38 40.42 -12 10 18.4 18.4 r 952
2004-08-15 20:56:59 C 19 32 44.67 -12 38 34.4 c 046
2004-08-15 20:59:02 C 19 32 44.55 -12 38 34.3 c 046
2004-08-15 21:00:02 C 19 32 44.44 -12 38 34.3 c 046
2004-08-15 21:00:50 C 19 32 44.43 -12 38 35.5 c 046
2004-08-15 21:02:09 C 19 32 44.29 -12 38 36.1 c 046
2004-08-15 21:02:56 C 19 32 44.13 -12 38 34.5 c 046
2004-08-18 05:11:55 C 19 28 10.40 -13 02 10.9 d G72
2004-08-18 05:15:49 C 19 28 10.11 -13 02 12.9 d G72
2004-08-18 05:19:41 C 19 28 09.61 -13 02 14.8 d G72
2004-08-18 05:23:34 C 19 28 09.36 -13 02 17.0 d G72
2004-08-18 05:27:29 C 19 28 09.00 -13 02 17.8 d G72
2004-08-18 05:31:20 C 19 28 08.67 -13 02 20.8 d G72
2004-08-18 05:35:13 C 19 28 08.35 -13 02 21.8 d G72
2004-08-18 05:39:07 C 19 28 07.96 -13 02 23.1 d G72
2004-08-18 05:43:01 C 19 28 07.65 -13 02 25.6 d G72
2004-08-18 05:46:54 C 19 28 07.36 -13 02 27.5 d G72
2004-08-21 19:22:39 C 19 21 25.50 -13 40 54.3 i 071
2004-08-21 19:27:38 C 19 21 25.07 -13 40 57.0 i 071
2004-08-21 19:35:36 C 19 21 24.47 -13 41 00.0 i 071
2004-08-23 04:28:55 C 19 18 56.79 -13 56 23.5 d G72
2004-08-23 04:32:51 C 19 18 56.48 -13 56 25.2 d G72
2004-08-23 04:36:44 C 19 18 56.21 -13 56 26.6 d G72
2004-08-23 04:42:54 C 19 18 55.67 -13 56 29.9 d G72
2004-08-23 04:46:48 C 19 18 55.36 -13 56 31.7 d G72
2004-08-23 04:54:23 C 19 18 54.75 -13 56 36.0 d G72