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
2003-02-04 05:39:24 C 06 01 23.46 +26 53 44.5 18.2 c 704
2003-02-08 20:01:19 C 06 04 17.39 +31 03 51.0 941
2003-02-10 18:11:42 C 06 05 48.25 +32 32 03.3 c 198
2003-02-10 18:21:35 C 06 05 48.55 +32 32 21.1 c 198
2003-02-10 18:31:26 C 06 05 48.86 +32 32 39.1 c 198
2003-02-10 18:41:19 C 06 05 49.16 +32 32 57.1 c 198
2003-02-10 18:51:12 C 06 05 49.47 +32 33 15.4 c 198
2003-02-23 21:38:13 C 06 20 09.29 +39 31 55.5 c 240
2003-02-23 21:41:50 C 06 20 09.44 +39 31 59.0 c 240
2003-02-23 21:45:27 C 06 20 09.63 +39 32 02.3 c 240
2003-02-23 21:49:06 C 06 20 09.86 +39 32 05.7 c 240
2003-02-23 21:52:45 C 06 20 10.03 +39 32 09.2 c 240
2003-02-23 21:56:25 C 06 20 10.22 +39 32 12.9 c 240
2003-02-23 22:00:02 C 06 20 10.44 +39 32 15.8 c 240
2003-02-23 22:03:38 C 06 20 10.59 +39 32 19.3 c 240
2003-02-23 22:07:15 C 06 20 10.57 +39 32 19.9 c 240
2003-02-23 22:10:52 C 06 20 10.99 +39 32 25.9 c 240
2003-03-31 02:46:00 C 07 20 52.79 +45 30 00.6 c 711
2003-03-31 02:57:52 C 07 20 53.21 +45 30 06.5 c 711
2003-03-31 03:09:49 C 07 20 54.21 +45 30 07.3 c 711
2005-06-15 06:18:27 C 18 25 22.14 +10 15 47.4 d 291
2005-06-15 06:25:09 C 18 25 21.66 +10 15 45.1 d 291
2005-07-05 05:24:36 C 17 56 43.40 +07 21 06.4 c 711
2005-07-05 05:37:43 C 17 56 42.64 +07 21 02.2 c 711
2005-07-05 05:50:53 C 17 56 41.79 +07 20 52.4 c 711
2008-05-05 08:31:09 C 17 44 46.04 +19 50 40.9 22.6 o H55
2008-05-05 08:54:20 C 17 44 45.44 +19 50 47.0 22.5 o H55
2008-05-05 09:21:54 C 17 44 44.64 +19 50 53.6 22.6 o H55
2011-06-06 04:33:07 C 16 12 00.94 +28 42 02.3 o H21
2011-06-06 05:09:12 C 16 11 59.23 +28 41 56.1 o H21
2011-06-06 05:45:34 C 16 11 57.53 +28 41 49.6 o H21
2012-06-22 09:57:20 C 00 07 00.59 -17 25 43.5 u 807
2012-06-22 10:01:29 C 00 07 01.29 -17 25 46.5 u 807
2012-06-22 10:05:46 C 00 07 01.95 -17 25 50.1 u 807
2012-06-22 10:09:43 C 00 07 02.61 -17 25 53.3 u 807
2012-07-26 10:14:13 C 03 09 46.22 -30 27 07.6 u 807
2012-07-26 10:18:09 C 03 09 47.31 -30 27 10.4 u 807
2012-07-26 10:22:15 C 03 09 48.39 -30 27 13.2 u 807
2012-07-26 10:26:30 C 03 09 49.56 -30 27 16.8 u 807
2012-07-26 10:30:24 C 03 09 50.65 -30 27 19.9 u 807
2012-09-01 09:43:24 C 06 44 44.75 -30 33 06.0 u 807
2012-09-01 09:47:38 C 06 44 45.51 -30 33 03.9 u 807
2012-09-01 09:51:52 C 06 44 46.26 -30 33 01.7 u 807
2012-09-01 09:56:07 C 06 44 47.00 -30 32 59.6 u 807
2012-09-01 10:00:21 C 06 44 47.75 -30 32 57.5 u 807
2012-09-02 09:04:55 C 06 48 54.14 -30 20 57.8 u 807
2012-09-02 09:10:08 C 06 48 55.04 -30 20 55.3 u 807
2012-09-02 09:14:28 C 06 48 55.80 -30 20 53.0 u 807
2012-09-02 09:19:00 C 06 48 56.60 -30 20 50.7 u 807
2012-09-02 09:23:11 C 06 48 57.33 -30 20 48.6 u 807