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
2003-01-16 07:18:02 C 06 02 16.63 -04 29 50.9 c 670
2003-01-16 08:44:40 C 06 02 13.74 -04 21 24.1 c 670
2003-01-17 22:49:27 C 06 01 17.38 -00 43 24.0 d 170
2003-01-17 22:52:06 C 06 01 17.38 -00 43 08.4 d 170
2003-01-18 19:53:26 C 06 00 51.04 +01 12 55.0 c 151
2003-01-18 19:55:37 C 06 00 51.04 +01 13 06.8 c 151
2003-01-18 19:56:36 C 06 00 51.03 +01 13 12.9 c 151
2003-01-18 19:58:07 C 06 00 50.95 +01 13 20.1 c 151
2003-01-22 03:51:42 C 05 59 36.14 +08 03 44.0 c 842
2003-01-22 03:56:00 C 05 59 36.03 +08 04 01.0 c 842
2003-01-22 04:05:00 C 05 59 35.84 +08 04 47.3 c 842
2003-01-24 05:48:52 C 05 59 11.93 +11 53 55.6 c 670
2003-01-24 06:27:11 C 05 59 11.49 +11 56 44.1 c 670
2003-01-24 07:16:56 C 05 59 10.99 +12 00 22.3 c 670
2003-01-27 04:01:19 C 05 59 05.43 +16 42 56.3 17.4 c 704
2003-01-27 04:23:20 C 05 59 05.37 +16 44 21.4 17.2 c 704
2003-01-27 04:45:21 C 05 59 05.31 +16 45 46.3 17.5 c 704
2003-01-27 05:07:16 C 05 59 05.23 +16 47 10.0 17.4 c 704
2003-01-27 05:29:10 C 05 59 05.17 +16 48 34.1 17.6 c 704
2003-01-28 03:45:50 C 05 59 10.41 +18 11 51.7 17.4 c 704
2003-01-28 04:07:45 C 05 59 10.40 +18 13 12.0 17.2 c 704
2003-01-28 04:29:41 C 05 59 10.41 +18 14 31.5 18.9 c 704
2003-01-28 04:51:30 C 05 59 10.38 +18 15 51.7 17.5 c 704
2003-01-28 05:13:21 C 05 59 10.38 +18 17 11.2 17.3 c 704
2003-01-30 03:43:08 C 05 59 30.78 +20 58 42.4 17.7 c 704
2003-01-30 04:06:19 C 05 59 30.86 +20 59 58.8 18.0 c 704
2003-01-30 04:28:39 C 05 59 30.95 +21 01 12.5 18.1 c 704
2003-01-30 04:50:47 C 05 59 31.10 +21 02 25.9 18.1 c 704
2003-01-30 05:12:23 C 05 59 31.17 +21 03 34.7 18.5 c 704
2003-01-31 04:38:30 C 05 59 46.58 +22 18 58.8 18.0 c 704
2003-01-31 04:59:47 C 05 59 46.77 +22 20 05.9 17.9 c 704
2003-01-31 05:07:17 C 05 59 47.01 +22 20 29.5 c 670
2003-01-31 05:21:05 C 05 59 46.92 +22 21 12.5 17.8 c 704
2003-01-31 05:41:47 C 05 59 47.06 +22 22 17.2 18.1 c 704
2003-01-31 06:02:03 C 05 59 47.23 +22 23 20.7 18.0 c 704
2003-01-31 06:30:42 C 05 59 47.64 +22 24 49.9 c 670
2003-01-31 08:21:08 C 05 59 48.53 +22 30 33.1 c 670
2003-02-01 20:21:27 C 06 00 19.90 +24 18 20.4 c 113
2003-02-01 20:22:32 C 06 00 19.95 +24 18 23.7 c 113
2003-02-01 20:23:38 C 06 00 19.94 +24 18 26.9 c 113
2003-02-01 20:24:43 C 06 00 19.95 +24 18 30.0 c 113
2003-02-01 20:25:47 C 06 00 20.01 +24 18 33.5 c 113
2003-02-03 03:26:45 C 06 00 52.60 +25 45 04.1 18.2 c 704
2003-02-03 03:49:01 C 06 00 52.93 +25 46 03.7 18.2 c 704
2003-02-03 04:11:22 C 06 00 53.24 +25 47 03.8 18.2 c 704
2003-02-03 04:34:09 C 06 00 53.57 +25 48 07.2 18.3 c 704
2003-02-03 04:56:36 C 06 00 53.85 +25 49 05.2 18.2 c 704
2003-02-04 04:09:48 C 06 01 21.97 +26 49 56.1 17.4 c 704
2003-02-04 04:32:21 C 06 01 22.31 +26 50 53.9 17.9 c 704
2003-02-04 04:54:40 C 06 01 22.71 +26 51 50.4 17.8 c 704