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
2015-05-24 10:02:04 C 14 57 11.563 -16 41 53.61 L F51
2015-05-24 10:35:11 C 14 57 09.748 -16 41 46.65 L F51
2015-05-27 03:47:35 C 14 53 46.76 -16 28 12.9 q G96
2015-05-27 03:54:58 C 14 53 46.33 -16 28 11.2 q G96
2015-05-27 04:02:21 C 14 53 46.00 -16 28 10.1 q G96
2015-05-27 04:09:45 C 14 53 45.57 -16 28 07.9 q G96
2015-06-20 05:02:03 C 14 31 56.89 -14 57 24.8 q G96
2015-06-20 05:10:12 C 14 31 56.71 -14 57 23.8 q G96
2015-06-20 05:18:21 C 14 31 56.51 -14 57 23.1 q G96
2015-06-20 05:26:32 C 14 31 56.33 -14 57 23.0 q G96
2015-06-20 23:11:10 C 14 31 34.01 -14 55 43.1 W84
2015-06-21 00:01:22 C 14 31 32.90 -14 55 39.0 W84
2015-06-21 00:52:24 C 14 31 31.77 -14 55 34.7 W84
2017-01-07 11:35:13 C 12 29 20.85 -02 08 44.9 q G96
2017-01-07 11:41:24 C 12 29 21.05 -02 08 45.1 q G96
2017-01-07 11:47:35 C 12 29 21.08 -02 08 46.6 q G96
2017-01-07 11:53:49 C 12 29 21.24 -02 08 47.4 q G96
2017-02-21 12:36:45 C 12 22 21.430 -01 08 26.83 L F51
2017-02-21 12:53:36 C 12 22 20.822 -01 08 22.75 L F51
2017-02-21 13:10:25 C 12 22 20.201 -01 08 18.99 L F51
2017-02-21 13:27:14 C 12 22 19.587 -01 08 14.82 L F51
2017-03-18 06:54:53 C 11 55 38.39 +01 45 57.7 q G96
2017-03-18 07:03:05 C 11 55 37.98 +01 46 00.0 q G96
2017-03-18 07:08:44 C 11 55 37.924 +01 46 03.38 L F51
2017-03-18 07:09:14 C 11 55 37.65 +01 46 02.3 q G96
2017-03-18 07:09:40 C 11 55 37.885 +01 46 03.70 L F51
2017-03-18 07:15:23 C 11 55 37.34 +01 46 04.3 q G96
2017-03-18 07:26:24 C 11 55 37.037 +01 46 09.00 L F51
2017-03-18 07:42:16 C 11 55 36.223 +01 46 14.06 L F51
2017-03-18 07:43:12 C 11 55 36.178 +01 46 14.35 L F51
2017-03-18 07:59:08 C 11 55 35.360 +01 46 19.43 L F51
2017-03-18 08:00:05 C 11 55 35.316 +01 46 19.72 L F51
2017-03-19 07:23:57 C 11 54 25.00 +01 53 43.9 q G96
2017-03-19 07:31:41 C 11 54 24.61 +01 53 46.4 q G96
2017-03-19 07:39:19 C 11 54 24.21 +01 53 48.7 q G96
2017-03-19 07:47:57 C 11 54 23.78 +01 53 51.4 q G96
2017-03-25 06:00:57 C 11 47 23.47 +02 37 58.7 q G96
2017-03-25 06:07:05 C 11 47 23.16 +02 38 00.5 q G96
2017-03-25 06:13:14 C 11 47 22.86 +02 38 02.4 q G96
2017-03-25 06:19:24 C 11 47 22.54 +02 38 04.2 q G96
2017-03-28 10:56:23 C 11 43 43.851 +03 00 43.92 L F51
2017-03-28 11:13:25 C 11 43 43.035 +03 00 48.86 L F51
2017-03-28 11:30:31 C 11 43 42.205 +03 00 53.72 L F51
2017-03-28 11:47:40 C 11 43 41.383 +03 00 58.67 L F51
2017-04-03 06:29:45 C 11 37 29.96 +03 38 55.1 q G96
2017-04-03 06:35:55 C 11 37 29.66 +03 38 56.5 q G96
2017-04-03 06:42:08 C 11 37 29.39 +03 38 58.4 q G96
2017-04-03 06:48:17 C 11 37 29.10 +03 38 59.7 q G96
2017-04-22 06:28:35 C 11 22 36.040 +05 05 41.42 L F51
2017-04-22 06:47:10 C 11 22 35.585 +05 05 43.74 L F51