338049 (2002 NY31)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5456811442 ± 1.54e-08
Semi-major axis (a)2.2119174674 AU ± 1.06e-09
Inclination (i)40.93193723° ± 5.52e-06
Long. of Asc. Node (Ω)118.02379691° ± 3.05e-06
Arg. of Perihelion (ω)282.87945788° ± 5.56e-06
Mean Anomaly (M)359.61188389° ± 1.76e-06
Mean Motion (n)0.2996117897°/day ± 2.15e-10
Perihelion dist (q)1.00491581 AU ± 3.41e-08
Aphelion dist (Q)3.41891912 AU ± 3.41e-08
Orbital Period3.28967790 yr ± 2.36e-09
Physical Parameters
H (abs. magnitude)17.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.325″
Uncertainty0
Orbit TypeApollo
MOID0.315626 AU
Observations Used585
Oppositions17
Arc Total2002-2026
First Observation Used2002-06-14
Last Observation Used2026-01-11
Observations (606)
Date Type RA Dec Mag Band Observatory
2012-10-12 08:56:33 C 08 55 56.87 -19 42 34.5 u 807
2012-10-12 09:02:19 C 08 55 57.48 -19 42 30.2 u 807
2012-10-12 09:08:05 C 08 55 58.07 -19 42 25.9 u 807
2012-10-12 09:13:52 C 08 55 58.66 -19 42 21.6 u 807
2012-11-28 10:16:28 C 10 33 47.12 -02 18 33.8 u H21
2012-11-28 10:23:29 C 10 33 47.59 -02 18 25.9 u H21
2012-11-28 10:30:50 C 10 33 48.03 -02 18 16.1 u H21
2012-12-01 10:29:44 C 10 38 29.53 -00 46 46.5 u H21
2012-12-01 10:34:36 C 10 38 29.79 -00 46 40.4 u H21
2012-12-01 10:39:26 C 10 38 30.11 -00 46 33.8 u H21
2012-12-08 10:11:09 C 10 48 26.67 +03 05 52.2 r 703
2012-12-08 10:23:26 C 10 48 27.36 +03 06 10.2 r 703
2012-12-08 10:35:45 C 10 48 28.00 +03 06 28.7 r 703
2012-12-08 10:48:04 C 10 48 28.65 +03 06 46.2 r 703
2012-12-12 10:15:10 C 10 53 26.80 +05 32 35.9 u H21
2012-12-12 10:22:45 C 10 53 27.15 +05 32 48.0 u H21
2012-12-12 10:30:19 C 10 53 27.50 +05 33 00.0 u H21
2012-12-13 12:00:06 C 10 54 41.54 +06 13 42.7 r 703
2012-12-13 12:08:06 C 10 54 41.94 +06 13 56.3 r 703
2012-12-13 12:15:57 C 10 54 42.22 +06 14 08.4 r 703
2012-12-13 12:23:48 C 10 54 42.66 +06 14 21.0 r 703
2012-12-29 13:06:30 C 11 07 41.858 +17 57 17.65 L F51
2012-12-29 13:21:39 C 11 07 42.093 +17 57 48.50 L F51
2012-12-29 16:03:57 C 11 07 44.522 +18 03 17.43 L F51
2012-12-29 16:14:08 C 11 07 44.679 +18 03 37.90 L F51
2012-12-31 02:10:45 C 11 08 18.58 +19 12 49.5 q 160
2012-12-31 02:13:43 C 11 08 18.59 +19 12 54.9 q 160
2012-12-31 02:16:41 C 11 08 18.64 +19 13 01.0 q 160
2013-01-06 07:45:42 C 11 09 27.00 +24 27 10.1 r 703
2013-01-06 07:56:14 C 11 09 27.03 +24 27 32.5 r 703
2013-01-06 08:06:53 C 11 09 27.03 +24 27 55.4 r 703
2013-01-06 08:17:33 C 11 09 27.00 +24 28 18.8 r 703
2013-01-18 08:33:26 C 11 04 49.47 +34 42 11.2 r 703
2013-01-18 08:41:35 C 11 04 49.18 +34 42 28.6 r 703
2013-01-18 08:49:44 C 11 04 48.93 +34 42 45.3 r 703
2013-01-18 08:57:52 C 11 04 48.61 +34 43 01.9 r 703
2013-01-26 08:11:27 C 10 56 29.71 +40 56 34.7 u H21
2013-01-26 08:17:18 C 10 56 29.39 +40 56 45.7 u H21
2013-01-26 08:23:10 C 10 56 29.00 +40 56 56.3 u H21
2013-01-26 08:29:00 C 10 56 28.66 +40 57 07.0 u H21
2013-01-26 08:34:40 C 10 56 28.35 +40 57 16.7 u H21
2013-01-27 07:02:33 C 10 55 14.17 +41 37 47.5 u H21
2013-01-27 07:16:49 C 10 55 13.29 +41 38 13.3 u H21
2013-01-27 07:31:03 C 10 55 12.46 +41 38 38.4 u H21
2013-02-02 05:33:55 C 10 46 12.64 +45 34 09.0 r 703
2013-02-02 05:42:14 C 10 46 11.96 +45 34 22.5 r 703
2013-02-02 05:50:35 C 10 46 11.49 +45 34 34.1 r 703
2013-02-02 05:58:56 C 10 46 10.84 +45 34 47.1 r 703
2013-02-09 11:47:25 C 10 32 58.702 +49 28 54.72 L F51
2013-02-09 12:04:56 C 10 32 57.216 +49 29 15.07 L F51