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
2000-11-01 10:16:47 C 05 45 22.61 +22 55 32.9 18.1 c 704
2000-11-02 08:22:31 C 05 45 55.22 +22 58 02.1 16.2 c 704
2000-11-02 08:42:44 C 05 45 55.59 +22 58 04.9 17.4 c 704
2000-11-02 09:02:24 C 05 45 55.89 +22 58 07.2 17.6 c 704
2000-11-02 09:22:04 C 05 45 56.20 +22 58 09.3 17.6 c 704
2000-11-02 09:41:44 C 05 45 56.56 +22 58 12.3 16.3 c 704
2000-11-17 23:43:40 C 05 45 08.12 +23 37 10.4 d 946
2000-11-17 23:59:30 C 05 45 07.68 +23 37 12.8 d 946
2000-11-18 00:07:11 C 05 45 07.43 +23 37 14.0 d 946
2000-11-21 08:46:59 C 05 42 47.99 +23 44 28.2 16.0 c 704
2000-11-21 09:08:10 C 05 42 47.16 +23 44 29.5 16.0 c 704
2000-11-21 09:29:20 C 05 42 46.33 +23 44 31.3 16.1 c 704
2000-11-21 09:50:34 C 05 42 45.50 +23 44 33.0 16.4 c 704
2000-11-22 19:40:53 C 05 41 38.03 +23 47 08.5 d 557
2000-11-22 20:14:29 C 05 41 36.78 +23 47 12.1 d 557
2000-11-22 20:50:36 C 05 41 35.40 +23 47 15.8 d 557
2000-11-22 21:09:56 C 05 41 34.64 +23 47 17.9 d 557
2000-11-22 21:39:28 C 05 41 33.50 +23 47 20.9 d 557
2000-11-22 22:12:17 C 05 41 32.19 +23 47 24.1 d 557
2000-11-22 23:12:33 C 05 41 29.77 +23 47 29.7 d 557
2000-11-24 09:13:04 C 05 40 13.72 +23 50 15.8 b 691
2000-11-24 09:46:25 C 05 40 12.22 +23 50 18.0 b 691
2000-11-24 10:20:03 C 05 40 10.71 +23 50 20.2 b 691
2000-11-24 13:21:45 C 05 40 05.42 +23 50 30.3 z 903
2000-11-24 13:28:50 C 05 40 05.10 +23 50 31.0 z 903
2000-11-24 13:38:02 C 05 40 04.68 +23 50 32.0 z 903
2000-11-25 06:52:46 C 05 39 23.82 +23 51 50.6 16.0 c 704
2000-11-25 07:14:55 C 05 39 22.79 +23 51 52.5 15.8 c 704
2000-11-25 07:37:02 C 05 39 21.76 +23 51 54.4 16.5 c 704
2000-11-25 07:59:12 C 05 39 20.74 +23 51 56.4 17.1 c 704
2000-11-25 08:21:23 C 05 39 19.72 +23 51 58.0 16.2 c 704
2000-11-26 02:44:13 C 05 38 34.58 +23 53 12.6 16.8 i 941
2000-11-26 02:50:10 C 05 38 34.31 +23 53 13.0 16.8 i 941
2000-11-26 02:56:07 C 05 38 34.06 +23 53 13.2 16.8 i 941
2000-11-26 03:02:51 C 05 38 33.74 +23 53 13.7 16.8 i 941
2000-11-26 03:08:49 C 05 38 33.48 +23 53 14.1 16.8 i 941
2000-11-26 03:14:47 C 05 38 33.19 +23 53 14.2 16.8 i 941
2000-11-26 03:20:44 C 05 38 32.89 +23 53 14.7 16.8 i 941
2000-11-26 03:26:40 C 05 38 32.62 +23 53 15.0 16.8 i 941
2000-11-26 03:32:37 C 05 38 32.38 +23 53 15.2 16.8 i 941
2000-11-26 03:44:33 C 05 38 31.79 +23 53 16.0 16.8 i 941
2000-11-26 03:50:30 C 05 38 31.57 +23 53 16.0 16.8 i 941
2000-11-26 03:56:26 C 05 38 31.23 +23 53 16.2 16.8 i 941
2000-11-26 07:30:11 C 05 38 23.71 +23 53 35.5 15.9 c 704
2000-11-26 07:51:29 C 05 38 22.69 +23 53 37.1 16.6 c 704
2000-11-26 08:12:49 C 05 38 21.70 +23 53 38.3 16.9 c 704
2000-11-26 08:34:14 C 05 38 20.70 +23 53 41.3 16.7 c 704
2000-11-26 08:57:51 C 05 38 19.52 +23 53 42.4 16.8 c 704
2000-11-28 21:57:10 C 05 35 43.49 +23 57 30.4 610
2000-11-28 22:02:09 C 05 35 43.24 +23 57 30.8 610