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
2017-07-25 07:54:46 C 20 34 40.22 -06 18 35.1 q H45
2017-07-25 07:55:52 C 20 34 40.23 -06 18 32.9 q H45
2017-07-25 07:57:07 C 20 34 40.25 -06 18 30.6 q H45
2017-07-27 11:41:33 C 20 35 44.02 -04 41 39.0 L T05
2017-07-27 11:55:31 C 20 35 44.19 -04 41 13.1 L T05
2017-07-27 12:10:33 C 20 35 44.37 -04 40 45.2 L T05
2017-07-27 12:24:50 C 20 35 44.54 -04 40 18.7 L T05
2017-07-28 21:25:47 C 20 36 26.02 -03 39 51.1 u K83
2017-07-28 21:32:05 C 20 36 26.11 -03 39 39.6 u K83
2017-07-28 21:37:08 C 20 36 26.20 -03 39 30.5 u K83
2017-07-28 21:37:35 C 20 36 26.22 -03 39 29.8 u K83
2017-07-28 23:39:22 C 20 36 27.93 -03 35 49.3 q 203
2017-07-29 00:20:15 C 20 36 28.49 -03 34 34.9 q 203
2017-07-29 00:46:07 C 20 36 29.15 -03 33 46.2 q J27
2017-07-29 00:52:25 C 20 36 29.24 -03 33 34.7 q J27
2017-07-29 00:59:02 C 20 36 29.33 -03 33 22.6 q J27
2017-07-29 03:57:39 C 20 36 32.69 -03 27 29.5 r Y00
2017-07-29 03:59:27 C 20 36 32.57 -03 27 25.4 r Y00
2017-07-29 04:01:47 C 20 36 32.64 -03 27 21.2 r Y00
2017-07-29 10:16:37 C 20 36 40.83 -03 16 22.7 L T08
2017-07-29 10:28:37 C 20 36 40.97 -03 16 01.1 L T08
2017-07-29 10:40:42 C 20 36 41.11 -03 15 39.1 L T08
2017-07-29 10:54:09 C 20 36 41.26 -03 15 14.8 L T08
2017-07-29 20:56:14 C 20 36 54.60 -02 57 18.3 q K14
2017-07-29 21:16:10 C 20 36 54.89 -02 56 42.7 q K14
2017-07-29 21:25:32 C 20 36 55.03 -02 56 25.9 q K14
2017-07-30 07:25:04 C 20 37 05.52 -02 38 30.5 q H45
2017-07-30 07:26:30 C 20 37 05.55 -02 38 27.8 q H45
2017-07-30 07:27:31 C 20 37 05.56 -02 38 26.0 q H45
2017-07-30 07:28:40 C 20 37 05.58 -02 38 24.0 q H45
2017-07-30 07:29:41 C 20 37 05.58 -02 38 22.2 q H45
2017-07-30 07:30:55 C 20 37 05.60 -02 38 20.0 q H45
2017-07-30 22:06:03 C 20 37 24.06 -02 12 28.1 q 160
2017-07-30 22:08:11 C 20 37 23.60 -02 12 25.2 16.2 q 583
2017-07-30 22:08:48 C 20 37 24.10 -02 12 23.3 q 160
2017-07-30 22:11:34 C 20 37 24.14 -02 12 18.5 q 160
2017-07-30 22:28:28 C 20 37 23.88 -02 11 49.5 16.2 q 583
2017-07-30 22:44:04 C 20 37 24.10 -02 11 21.8 16.2 q 583
2017-07-30 22:59:13 C 20 37 24.31 -02 10 55.2 16.2 q 583
2017-07-30 23:11:23 C 20 37 24.48 -02 10 33.7 16.2 q 583
2017-07-30 23:20:02 C 20 37 24.59 -02 10 18.2 15.5 q 583
2017-07-31 00:25:57 C 20 37 26.27 -02 08 23.4 U Z80
2017-07-31 00:27:44 C 20 37 26.29 -02 08 20.1 U Z80
2017-07-31 00:29:31 C 20 37 26.32 -02 08 17.1 U Z80
2017-07-31 00:31:18 C 20 37 26.35 -02 08 14.3 U Z80
2017-07-31 00:33:05 C 20 37 26.37 -02 08 11.1 U Z80
2017-07-31 00:34:51 C 20 37 26.38 -02 08 07.5 U Z80
2017-07-31 00:36:38 C 20 37 26.41 -02 08 04.8 U Z80
2017-07-31 00:38:25 C 20 37 26.47 -02 08 01.5 U Z80
2017-07-31 00:40:12 C 20 37 26.48 -02 07 58.6 U Z80