18109 (2000 NG11)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3676360803 ± 9.98e-09
Semi-major axis (a)1.8810913770 AU ± 5.43e-10
Inclination (i)0.80744478° ± 8.25e-07
Long. of Asc. Node (Ω)59.54383303° ± 5.38e-05
Arg. of Perihelion (ω)319.24950409° ± 5.39e-05
Mean Anomaly (M)270.31029565° ± 1.30e-06
Mean Motion (n)0.3820299725°/day ± 1.65e-10
Perihelion dist (q)1.18953432 AU ± 1.88e-08
Aphelion dist (Q)2.57264844 AU ± 1.88e-08
Orbital Period2.57997109 yr ± 1.12e-09
Physical Parameters
H (abs. magnitude)17.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.239″
Uncertainty0
Orbit TypeAmor
MOID0.189712 AU
Observations Used1458
Oppositions45
Arc Total1951-2025
First Observation Used1951-11-08
Last Observation Used2025-05-15
Observations (1590)
Date Type RA Dec Mag Band Observatory
2000-11-28 22:07:09 C 05 35 43.00 +23 57 31.2 610
2000-11-28 22:12:10 C 05 35 42.75 +23 57 31.6 610
2000-11-28 22:17:10 C 05 35 42.51 +23 57 32.1 610
2000-11-28 22:46:24 C 05 35 40.41 +23 57 34.9 17.6 c 183
2000-11-28 23:00:54 C 05 35 39.68 +23 57 35.8 17.6 c 183
2000-11-28 23:06:46 C 05 35 39.38 +23 57 36.2 17.7 c 183
2000-11-28 23:20:31 C 05 35 38.69 +23 57 36.5 17.5 c 183
2000-11-28 23:26:18 C 05 35 38.40 +23 57 36.9 17.4 c 183
2000-11-29 01:44:56 C 05 35 34.06 +23 57 38.7 i 739
2000-11-29 01:52:14 C 05 35 33.73 +23 57 40.8 i 739
2000-11-29 01:59:08 C 05 35 33.35 +23 57 41.5 i 739
2000-11-29 09:04:17 C 05 35 12.67 +23 58 15.1 16.3 c 704
2000-11-29 09:26:40 C 05 35 11.52 +23 58 16.3 17.5 c 704
2000-11-29 09:51:31 C 05 35 10.25 +23 58 17.4 16.9 c 704
2000-11-29 10:15:33 C 05 35 09.03 +23 58 18.6 16.9 c 704
2000-11-29 10:36:50 C 05 35 07.95 +23 58 18.9 16.4 c 704
2000-11-29 20:54:41 C 05 34 41.51 +23 58 51.3 17.1 c 183
2000-11-29 21:11:10 C 05 34 40.68 +23 58 52.4 17.0 c 183
2000-11-29 21:16:44 C 05 34 40.40 +23 58 52.8 16.9 c 183
2000-11-29 21:22:19 C 05 34 40.13 +23 58 53.0 17.0 c 183
2000-11-29 21:28:02 C 05 34 39.84 +23 58 53.5 17.1 c 183
2000-11-30 07:02:33 C 05 34 13.87 +23 59 28.9 16.7 c 704
2000-11-30 07:25:44 C 05 34 12.68 +23 59 30.4 16.2 c 704
2000-11-30 07:47:33 C 05 34 11.54 +23 59 31.7 15.8 c 704
2000-11-30 08:09:41 C 05 34 10.40 +23 59 32.9 15.8 c 704
2000-11-30 08:31:27 C 05 34 09.25 +23 59 34.1 16.2 c 704
2000-11-30 20:03:59 C 05 33 38.45 +24 00 06.0 17.5 c 183
2000-11-30 20:18:23 C 05 33 37.72 +24 00 07.1 17.3 c 183
2000-11-30 20:33:05 C 05 33 36.98 +24 00 08.1 17.1 c 183
2000-11-30 21:02:50 C 05 33 35.46 +24 00 09.8 17.1 c 183
2000-11-30 21:24:54 C 05 33 34.33 +24 00 11.2 17.4 c 183
2000-11-30 21:30:03 C 05 33 34.05 +24 00 11.3 17.7 c 183
2000-11-30 21:57:54 C 05 33 32.82 +24 00 12.0 m 095
2000-11-30 22:00:57 C 05 33 32.46 +24 00 13.3 17.6 c 183
2000-11-30 22:06:58 C 05 33 32.14 +24 00 13.6 17.6 c 183
2000-11-30 22:07:53 C 05 33 32.28 +24 00 12.5 m 095
2000-11-30 22:14:23 C 05 33 31.78 +24 00 13.8 17.2 c 183
2000-11-30 22:15:58 C 05 33 31.87 +24 00 12.9 m 095
2000-11-30 22:24:34 C 05 33 31.44 +24 00 13.3 m 095
2000-11-30 22:51:04 C 05 33 29.88 +24 00 15.6 17.0 c 183
2000-11-30 22:56:40 C 05 33 29.59 +24 00 15.9 17.0 c 183
2000-12-01 06:43:32 C 05 33 08.83 +24 00 43.8 16.2 c 704
2000-12-01 07:05:07 C 05 33 07.69 +24 00 44.9 16.5 c 704
2000-12-01 07:26:32 C 05 33 06.58 +24 00 46.1 17.2 c 704
2000-12-01 07:47:54 C 05 33 05.60 +24 00 45.2 19.5 c 704
2000-12-01 08:09:06 C 05 33 04.25 +24 00 48.1 17.5 c 704
2000-12-01 21:13:30 C 05 32 28.93 +24 01 20.9 610
2000-12-01 21:18:30 C 05 32 28.67 +24 01 21.2 610
2000-12-01 21:23:30 C 05 32 28.42 +24 01 21.6 610
2000-12-01 21:28:29 C 05 32 28.16 +24 01 21.9 610