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
2017-09-28 05:44:23 C 21 32 18.49 +14 04 03.9 q 703
2017-09-29 08:30:20 C 21 34 00.02 +14 02 36.9 L T08
2017-09-29 08:43:50 C 21 34 00.84 +14 02 35.9 L T08
2017-09-29 08:57:46 C 21 34 01.68 +14 02 35.4 L T08
2017-09-29 09:11:20 C 21 34 02.45 +14 02 34.5 L T08
2017-10-03 21:05:04 C 21 41 03.34 +13 54 32.4 q Z38
2017-10-03 22:41:15 C 21 41 09.68 +13 54 25.9 q Z38
2017-10-06 13:40:36 C 21 45 22.61 +13 48 46.5 q D29
2017-10-06 13:59:42 C 21 45 23.83 +13 48 44.4 q D29
2017-10-06 14:00:58 C 21 45 23.88 +13 48 44.2 q D29
2017-10-06 14:20:04 C 21 45 25.07 +13 48 42.2 q D29
2017-10-08 21:00:26 C 21 49 08.82 +13 43 22.6 q 160
2017-10-08 21:03:23 C 21 49 09.02 +13 43 21.7 q 160
2017-10-08 21:06:21 C 21 49 09.21 +13 43 21.5 q 160
2017-10-09 20:16:41 C 21 50 45.10 +13 41 02.3 q 160
2017-10-09 20:19:42 C 21 50 45.31 +13 41 02.0 q 160
2017-10-09 20:22:44 C 21 50 45.53 +13 41 01.8 q 160
2017-10-10 04:22:33 C 21 51 18.70 +13 40 15.3 U 703
2017-10-10 04:29:43 C 21 51 19.16 +13 40 14.9 U 703
2017-10-10 04:36:51 C 21 51 19.67 +13 40 14.4 U 703
2017-10-10 18:52:41 C 21 52 19.32 +13 38 44.8 q 160
2017-10-10 18:55:28 C 21 52 19.49 +13 38 44.9 q 160
2017-10-10 18:58:14 C 21 52 19.66 +13 38 44.4 q 160
2017-10-13 18:54:57 C 21 57 22.25 +13 31 18.6 q 160
2017-10-13 18:57:47 C 21 57 22.45 +13 31 18.9 q 160
2017-10-13 19:00:36 C 21 57 22.60 +13 31 19.3 q 160
2017-10-14 03:00:25 C 21 57 56.62 +13 30 31.6 U G96
2017-10-14 03:07:16 C 21 57 57.13 +13 30 30.7 U G96
2017-10-14 03:14:04 C 21 57 57.56 +13 30 29.7 U G96
2017-10-14 03:20:55 C 21 57 58.02 +13 30 29.3 U G96
2017-10-14 19:01:37 C 21 59 04.76 +13 28 49.9 q 160
2017-10-14 19:04:36 C 21 59 04.96 +13 28 49.7 q 160
2017-10-14 19:07:38 C 21 59 05.17 +13 28 49.4 q 160
2017-10-15 19:06:21 C 22 00 47.73 +13 26 21.5 q 160
2017-10-15 19:09:19 C 22 00 47.90 +13 26 21.5 q 160
2017-10-15 19:12:17 C 22 00 48.10 +13 26 21.3 q 160
2017-10-16 03:29:12 C 22 01 23.63 +13 25 32.7 U 703
2017-10-16 03:37:35 C 22 01 24.21 +13 25 31.7 U 703
2017-10-16 03:45:58 C 22 01 24.79 +13 25 30.4 U 703
2017-10-16 03:54:23 C 22 01 25.36 +13 25 30.4 U 703
2017-10-16 19:13:48 C 22 02 31.36 +13 23 54.6 q 160
2017-10-16 19:16:24 C 22 02 31.55 +13 23 54.4 q 160
2017-10-16 19:18:58 C 22 02 31.73 +13 23 54.4 q 160
2017-10-17 19:06:52 C 22 04 14.56 +13 21 30.2 q 160
2017-10-17 19:10:53 C 22 04 14.82 +13 21 30.2 q 160
2017-10-17 19:12:52 C 22 04 14.98 +13 21 29.7 q 160
2017-10-19 07:56:35 C 22 06 54.28 +13 17 58.2 T08
2017-10-19 08:09:55 C 22 06 55.26 +13 17 56.3 T08
2017-10-19 08:24:11 C 22 06 56.20 +13 17 55.1 T08
2017-10-19 08:38:26 C 22 06 57.29 +13 17 53.4 T08