496018 (2008 NU)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5306600789 ± 1.61e-08
Semi-major axis (a)2.7469781957 AU ± 3.52e-09
Inclination (i)10.71765598° ± 1.89e-06
Long. of Asc. Node (Ω)289.80644259° ± 6.26e-06
Arg. of Perihelion (ω)19.65893344° ± 1.15e-05
Mean Anomaly (M)296.63393156° ± 1.58e-06
Mean Motion (n)0.2164858214°/day ± 4.17e-10
Perihelion dist (q)1.28926653 AU ± 4.42e-08
Aphelion dist (Q)4.20468986 AU ± 4.45e-08
Orbital Period4.55284451 yr ± 8.76e-09
Physical Parameters
H (abs. magnitude)17.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.206″
Uncertainty0
Orbit TypeAmor
MOID0.278980 AU
Observations Used662
Oppositions10
Arc Total2008-2021
First Observation Used2008-07-01
Last Observation Used2021-04-09
Observations (720)
Date Type RA Dec Mag Band Observatory
2008-09-03 15:51:52 C 01 12 09.26 +35 12 59.0 m 355
2008-09-03 15:55:59 C 01 12 09.19 +35 13 01.0 m 355
2008-09-03 16:00:04 C 01 12 09.12 +35 13 02.4 m 355
2008-09-03 16:04:10 C 01 12 09.11 +35 13 04.1 m 355
2008-09-06 23:00:27 C 01 10 51.73 +35 41 12.7 18.4 c A70
2008-09-06 23:04:38 C 01 10 51.70 +35 41 13.6 18.5 c A70
2008-09-06 23:10:14 C 01 10 51.51 +35 41 14.9 18.5 c A70
2008-09-11 01:01:15 C 01 08 33.25 +36 05 54.0 r B67
2008-09-11 01:09:02 C 01 08 33.02 +36 05 55.6 r B67
2008-09-11 01:16:55 C 01 08 32.77 +36 05 57.1 r B67
2008-09-11 05:30:48 C 01 08 26.40 +36 06 45.7 o H55
2008-09-11 05:33:48 C 01 08 26.31 +36 06 46.3 o H55
2008-09-11 05:36:48 C 01 08 26.22 +36 06 47.1 o H55
2008-09-11 05:39:48 C 01 08 26.09 +36 06 47.9 o H55
2008-09-18 06:03:37 C 01 02 54.87 +36 20 48.5 o H55
2008-09-18 06:08:26 C 01 02 54.67 +36 20 48.4 o H55
2008-09-18 06:18:04 C 01 02 54.26 +36 20 48.2 o H55
2008-09-19 11:23:15 C 01 01 47.15 +36 19 42.6 r 448
2008-09-19 11:28:54 C 01 01 46.92 +36 19 42.0 r 448
2008-09-19 11:34:03 C 01 01 46.70 +36 19 41.7 r 448
2008-09-19 11:39:09 C 01 01 46.48 +36 19 41.5 r 448
2008-09-19 11:44:17 C 01 01 46.29 +36 19 40.5 r 448
2008-09-20 19:49:50 C 01 00 32.45 +36 17 13.8 r A78
2008-09-20 19:55:43 C 01 00 32.20 +36 17 13.3 r A78
2008-09-20 20:01:27 C 01 00 31.99 +36 17 12.4 r A78
2008-09-20 20:06:37 C 01 00 31.71 +36 17 12.3 r A78
2008-09-20 20:08:55 C 01 00 31.54 +36 17 12.1 r A78
2008-09-24 06:21:17 C 00 57 09.32 +36 05 35.0 r 703
2008-09-24 06:33:08 C 00 57 08.71 +36 05 33.6 r 703
2008-09-24 06:44:59 C 00 57 08.20 +36 05 31.5 r 703
2008-09-24 06:56:47 C 00 57 07.59 +36 05 29.5 r 703
2008-09-29 22:51:46 C 00 51 19.87 +35 29 24.6 r B09
2008-09-29 23:01:23 C 00 51 19.40 +35 29 21.1 r B09
2008-10-04 20:40:52 C 00 46 25.28 +34 43 18.1 v J34
2008-10-04 21:21:39 C 00 46 23.50 +34 43 01.0 v J34
2008-10-06 05:45:22 C 00 45 05.76 +34 28 18.5 r 703
2008-10-06 05:54:56 C 00 45 05.32 +34 28 13.6 r 703
2008-10-06 06:04:34 C 00 45 04.93 +34 28 09.0 r 703
2008-10-06 06:14:06 C 00 45 04.57 +34 28 04.6 r 703
2008-10-07 05:23:48 C 00 44 10.52 +34 17 02.7 18.1 c 704
2008-10-07 05:41:59 C 00 44 09.76 +34 16 54.0 18.9 c 704
2008-10-07 06:00:12 C 00 44 08.98 +34 16 44.8 18.8 c 704
2008-10-07 06:18:24 C 00 44 08.20 +34 16 36.2 18.7 c 704
2008-10-07 06:36:45 C 00 44 07.48 +34 16 26.8 19.2 c 704
2008-10-10 21:34:04 C 00 40 56.50 +33 31 41.1 v J34
2008-10-10 21:37:28 C 00 40 56.36 +33 31 39.1 v J34
2008-10-17 03:42:19 C 00 36 18.94 +32 05 27.7 o H55
2008-10-17 03:47:35 C 00 36 18.76 +32 05 24.8 o H55
2008-10-17 03:53:08 C 00 36 18.61 +32 05 21.5 o H55
2008-10-22 01:29:53 C 00 33 36.82 +30 53 03.0 o H55