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
2000-08-02 00:07:22 C 01 19 17.11 +06 14 39.9 540
2000-08-03 08:51:44 C 01 23 51.24 +06 40 51.3 17.9 c 704
2000-08-03 09:13:01 C 01 23 54.12 +06 41 09.4 18.3 c 704
2000-08-03 09:54:30 C 01 23 59.79 +06 41 42.5 17.7 c 704
2000-08-03 10:15:36 C 01 24 02.68 +06 41 59.4 17.5 c 704
2000-08-04 17:28:30 C 01 28 26.33 +07 06 53.7 360
2000-08-04 17:37:00 C 01 28 27.50 +07 07 00.7 360
2000-08-04 17:40:30 C 01 28 27.96 +07 07 03.2 360
2000-08-08 08:11:59 C 01 40 47.87 +08 16 15.0 860
2000-08-08 08:18:40 C 01 40 48.95 +08 16 19.6 860
2000-08-13 11:20:16 C 01 58 47.00 +09 53 02.6 c 670
2000-08-13 11:24:50 C 01 58 47.58 +09 53 08.3 c 670
2000-08-13 18:20:30 C 01 59 49.18 +09 58 31.3 360
2000-08-13 18:24:14 C 01 59 49.71 +09 58 34.0 360
2000-08-13 18:27:30 C 01 59 50.18 +09 58 36.8 360
2000-08-24 09:27:40 C 02 38 22.25 +13 10 39.4 17.9 c 704
2000-08-24 09:39:31 C 02 38 24.12 +13 10 42.9 c 658
2000-08-24 09:47:38 C 02 38 25.44 +13 10 48.7 c 658
2000-08-24 09:50:56 C 02 38 25.90 +13 10 51.4 c 658
2000-08-24 10:04:35 C 02 38 27.76 +13 11 06.4 17.4 c 704
2000-08-24 10:22:49 C 02 38 30.47 +13 11 19.9 17.2 c 704
2000-08-24 10:41:02 C 02 38 33.19 +13 11 32.5 17.6 c 704
2000-08-25 01:29:00 C 02 40 49.59 +13 22 02.6 118
2000-08-25 01:39:57 C 02 40 51.22 +13 22 10.3 118
2000-08-26 00:55:35 C 02 44 25.79 +13 38 39.0 118
2000-08-26 00:57:56 C 02 44 26.18 +13 38 40.3 118
2000-08-26 01:01:31 C 02 44 26.74 +13 38 43.3 118
2000-08-28 02:07:05 C 02 51 59.65 +14 12 50.0 118
2000-08-28 02:14:07 C 02 52 00.72 +14 12 54.8 118
2000-08-31 02:01:34 C 03 03 03.98 +15 01 02.6 071
2000-08-31 02:08:34 C 03 03 05.05 +15 01 07.6 071
2000-08-31 02:15:35 C 03 03 05.78 +15 01 11.2 071
2000-09-01 02:41:01 C 03 06 51.57 +15 17 05.6 071
2000-09-01 02:48:40 C 03 06 52.71 +15 17 07.0 071
2000-09-01 09:51:56 C 03 07 57.94 +15 21 43.2 17.4 c 704
2000-09-01 10:12:29 C 03 08 01.00 +15 21 56.5 17.9 c 704
2000-09-01 10:32:42 C 03 08 03.99 +15 22 09.7 18.2 c 704
2000-09-01 10:53:03 C 03 08 06.99 +15 22 23.1 18.2 c 704
2000-09-01 11:13:23 C 03 08 10.04 +15 22 36.1 18.8 c 704
2000-09-05 07:53:44 C 03 22 22.79 +16 19 49.7 17.8 c 704
2000-09-05 08:12:33 C 03 22 25.60 +16 20 00.3 18.5 c 704
2000-09-05 08:31:30 C 03 22 28.44 +16 20 12.6 18.6 c 704
2000-09-05 08:50:17 C 03 22 31.21 +16 20 23.9 18.2 c 704
2000-09-05 09:09:07 C 03 22 33.99 +16 20 35.0 17.3 c 704
2000-09-06 07:43:51 C 03 26 00.74 +16 33 51.9 18.1 c 704
2000-09-06 08:02:44 C 03 26 03.53 +16 34 03.6 17.8 c 704
2000-09-06 08:22:23 C 03 26 06.40 +16 34 15.6 17.0 c 704
2000-09-06 08:41:10 C 03 26 09.17 +16 34 26.7 16.7 c 704
2000-09-06 09:00:14 C 03 26 11.97 +16 34 38.5 16.9 c 704
2000-09-09 09:10:08 C 03 37 07.30 +17 15 21.1 c 699