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
2017-09-03 22:57:56 C 21 01 13.98 +12 51 59.3 q J27
2017-09-03 23:07:35 C 21 01 14.37 +12 52 03.1 q J27
2017-09-03 23:15:19 C 21 01 14.66 +12 52 06.1 q J27
2017-09-09 09:17:58 C 21 07 08.17 +13 33 11.3 L T08
2017-09-09 09:37:22 C 21 07 09.00 +13 33 16.0 L T08
2017-09-09 09:49:10 C 21 07 09.51 +13 33 19.1 L T08
2017-09-09 10:03:06 C 21 07 10.09 +13 33 22.1 L T08
2017-09-11 09:28:58 C 21 09 28.80 +13 43 45.4 L T05
2017-09-11 09:48:22 C 21 09 29.65 +13 43 49.0 L T05
2017-09-11 10:04:26 C 21 09 30.37 +13 43 52.1 L T05
2017-09-11 10:05:06 C 21 09 30.40 +13 43 52.1 L T05
2017-09-12 02:20:26 C 21 10 19.71 +13 46 47.2 U W71
2017-09-12 02:23:40 C 21 10 19.85 +13 46 48.1 U W71
2017-09-12 02:30:09 C 21 10 20.15 +13 46 49.4 U W71
2017-09-12 02:33:04 C 21 10 20.26 +13 46 49.6 U W71
2017-09-12 23:06:12 C 21 11 22.28 +13 50 21.9 q J27
2017-09-12 23:45:48 C 21 11 24.11 +13 50 28.2 q J27
2017-09-12 23:56:02 C 21 11 24.59 +13 50 29.7 q J27
2017-09-14 16:19:10 C 21 13 30.57 +13 56 25.1 q C97
2017-09-14 16:20:59 C 21 13 30.70 +13 56 24.5 q C97
2017-09-14 16:22:46 C 21 13 30.82 +13 56 24.2 q C97
2017-09-14 16:24:43 C 21 13 30.92 +13 56 24.3 q C97
2017-09-14 16:26:36 C 21 13 31.03 +13 56 24.8 q C97
2017-09-14 17:51:47 C 21 13 35.03 +13 56 35.6 q C97
2017-09-14 17:53:35 C 21 13 35.10 +13 56 35.9 q C97
2017-09-16 05:08:39 C 21 15 27.18 +14 00 28.7 q 703
2017-09-16 05:16:57 C 21 15 27.63 +14 00 29.7 q 703
2017-09-16 05:25:16 C 21 15 28.05 +14 00 30.5 q 703
2017-09-16 21:25:23 C 21 16 20.22 +14 02 00.5 17.6 u J43
2017-09-16 21:37:34 C 21 16 20.72 +14 02 00.2 17.6 u J43
2017-09-16 21:49:42 C 21 16 21.34 +14 02 01.1 17.4 u J43
2017-09-16 22:01:50 C 21 16 21.92 +14 02 02.3 17.8 u J43
2017-09-17 03:36:44 C 21 16 39.62 +14 02 50.1 o W92
2017-09-17 03:42:25 C 21 16 39.83 +14 02 50.7 o W92
2017-09-17 09:03:41 C 21 16 57.54 +14 03 00.0 L T08
2017-09-17 09:05:00 C 21 16 57.60 +14 03 00.0 L T08
2017-09-17 09:20:40 C 21 16 58.38 +14 03 01.0 L T08
2017-09-17 09:35:11 C 21 16 59.10 +14 03 02.4 L T08
2017-09-17 20:57:00 C 21 17 37.18 +14 03 49.4 16.6 u J43
2017-09-17 21:09:25 C 21 17 37.95 +14 03 49.7 17.7 u J43
2017-09-17 21:21:51 C 21 17 38.58 +14 03 50.9 17.6 u J43
2017-09-17 21:34:18 C 21 17 39.20 +14 03 51.5 17.6 u J43
2017-09-19 21:43:45 C 21 20 20.49 +14 06 25.5 17.5 u J43
2017-09-19 21:56:38 C 21 20 21.16 +14 06 26.0 17.5 u J43
2017-09-19 22:09:32 C 21 20 21.83 +14 06 26.6 17.6 u J43
2017-09-19 22:22:15 C 21 20 22.48 +14 06 27.0 17.5 u J43
2017-09-19 22:40:07 C 21 20 23.38 +14 06 25.1 q J27
2017-09-19 23:23:42 C 21 20 25.69 +14 06 26.4 q J27
2017-09-19 23:32:16 C 21 20 26.15 +14 06 26.7 q J27
2017-09-20 21:15:44 C 21 21 40.83 +14 07 06.1 q 160