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
2017-10-23 03:30:45 C 22 13 37.28 +13 09 29.5 U G96
2017-10-23 03:38:17 C 22 13 37.82 +13 09 28.8 U G96
2017-10-23 03:45:51 C 22 13 38.36 +13 09 28.0 U G96
2017-10-23 03:53:24 C 22 13 38.91 +13 09 27.3 U G96
2017-10-26 21:44:22 C 22 20 19.67 +13 02 12.9 q Z38
2017-10-26 22:44:23 C 22 20 24.28 +13 02 08.0 q Z38
2017-10-27 02:50:57 C 22 20 43.07 +13 01 51.9 U 703
2017-10-27 02:58:39 C 22 20 43.66 +13 01 52.4 U 703
2017-10-27 03:22:23 C 22 20 45.31 +13 01 49.4 U 703
2017-11-08 11:04:01 C 22 43 13.96 +12 48 27.4 q D29
2017-11-08 11:24:24 C 22 43 15.48 +12 48 27.1 q D29
2017-11-08 11:44:45 C 22 43 16.97 +12 48 26.9 q D29
2017-11-16 02:41:51 C 22 57 24.24 +12 49 00.0 U G96
2017-11-16 02:50:06 C 22 57 24.85 +12 49 00.4 U G96
2017-11-16 03:01:00 C 22 57 25.68 +12 49 00.7 U G96
2017-11-16 03:35:32 C 22 57 28.29 +12 49 01.5 U G96
2021-04-09 08:54:22 C 11 01 54.712 -09 35 03.21 U F51
2021-04-09 09:12:20 C 11 01 54.098 -09 34 58.23 U F51
2021-04-09 09:30:17 C 11 01 53.525 -09 34 53.41 U F51
2021-04-09 09:48:14 C 11 01 52.899 -09 34 48.94 U F51