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
2008-07-17 08:43:02 C 00 25 31.16 +16 11 50.8 o H55
2008-07-17 08:44:49 C 00 25 31.33 +16 11 53.4 o H55
2008-07-17 08:47:13 C 00 25 31.53 +16 11 56.8 o H55
2008-07-18 07:43:23 C 00 27 28.45 +16 45 29.4 o H55
2008-07-18 07:50:00 C 00 27 28.97 +16 45 39.5 o H55
2008-07-18 07:56:20 C 00 27 29.47 +16 45 48.8 o H55
2008-07-21 07:31:40 C 00 33 21.32 +18 28 14.4 o H55
2008-07-21 07:37:46 C 00 33 21.79 +18 28 22.7 o H55
2008-07-21 07:43:49 C 00 33 22.25 +18 28 31.5 o H55
2008-07-23 01:10:20 C 00 36 37.01 +19 26 09.6 c B20
2008-07-23 01:41:51 C 00 36 39.36 +19 26 53.3 c B20
2008-07-23 01:56:33 C 00 36 40.44 +19 27 13.6 c B20
2008-07-23 07:52:59 C 00 37 07.82 +19 35 23.3 o H55
2008-07-23 07:57:13 C 00 37 08.14 +19 35 29.2 o H55
2008-07-23 08:02:03 C 00 37 08.48 +19 35 35.8 o H55
2008-07-23 08:06:16 C 00 37 08.81 +19 35 41.6 o H55
2008-07-26 09:03:01 C 00 42 32.55 +21 13 41.9 o H55
2008-07-26 09:07:51 C 00 42 32.87 +21 13 48.3 o H55
2008-07-26 09:12:42 C 00 42 33.20 +21 13 54.7 o H55
2008-07-26 23:47:48 C 00 43 35.70 +21 32 53.1 o J66
2008-07-26 23:51:12 C 00 43 35.97 +21 33 00.8 o J66
2008-07-26 23:54:36 C 00 43 36.14 +21 33 03.8 o J66
2008-07-26 23:58:01 C 00 43 36.49 +21 33 09.1 o J66
2008-07-27 00:01:26 C 00 43 36.62 +21 33 13.4 o J66
2008-07-27 00:04:51 C 00 43 36.87 +21 33 17.7 o J66
2008-08-01 09:21:50 C 00 52 05.51 +24 15 10.9 o H55
2008-08-01 09:25:09 C 00 52 05.71 +24 15 14.8 o H55
2008-08-01 09:28:28 C 00 52 05.89 +24 15 18.8 o H55
2008-08-03 08:02:04 C 00 54 50.51 +25 10 09.2 o H55
2008-08-03 08:04:40 C 00 54 50.65 +25 10 12.4 o H55
2008-08-03 08:07:16 C 00 54 50.79 +25 10 15.4 o H55
2008-08-03 08:10:08 C 00 54 50.94 +25 10 18.8 o H55
2008-08-04 04:48:29 C 00 56 00.80 +25 33 58.8 r 932
2008-08-04 04:56:10 C 00 56 01.22 +25 34 07.6 r 932
2008-08-04 05:04:12 C 00 56 01.65 +25 34 16.8 r 932
2008-08-05 04:51:58 C 00 57 19.17 +26 01 09.4 r 932
2008-08-05 06:15:27 C 00 57 23.41 +26 02 44.3 r 932
2008-08-05 07:55:18 C 00 57 28.70 +26 04 37.6 r H45
2008-08-05 07:57:45 C 00 57 28.82 +26 04 40.4 r H45
2008-08-05 08:10:28 C 00 57 29.43 +26 04 54.7 r H45
2008-08-05 08:11:55 C 00 57 29.51 +26 04 56.4 r H45
2008-08-05 08:13:26 C 00 57 29.58 +26 04 58.2 r H45
2008-08-05 08:15:31 C 00 57 29.69 +26 05 00.5 r H45
2008-08-07 07:43:44 C 00 59 55.16 +26 56 59.6 r H45
2008-08-07 07:45:24 C 00 59 55.22 +26 57 01.4 r H45
2008-08-07 07:47:29 C 00 59 55.28 +26 57 03.6 r H45
2008-08-07 07:49:13 C 00 59 55.37 +26 57 05.6 r H45
2008-08-07 07:50:53 C 00 59 55.50 +26 57 07.2 r H45
2008-08-07 07:54:12 C 00 59 55.64 +26 57 11.0 r H45
2008-08-16 08:39:53 C 01 08 29.07 +30 28 33.4 o H55