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
2022-02-08 06:54:20 C 11 22 02.38 +05 33 40.5 V 703
2022-02-08 07:01:52 C 11 22 02.13 +05 33 41.9 V 703
2022-02-08 07:09:24 C 11 22 01.77 +05 33 44.1 V 703
2022-02-08 07:16:56 C 11 22 01.48 +05 33 44.7 V 703
2022-02-10 12:01:24 C 11 19 47.772 +05 48 35.92 U F52
2022-02-10 12:17:14 C 11 19 47.056 +05 48 40.49 U F52
2022-02-10 12:32:57 C 11 19 46.354 +05 48 44.82 U F52
2022-02-10 12:48:48 C 11 19 45.632 +05 48 49.53 U F52
2022-02-24 10:11:59 C 11 03 22.569 +07 33 45.96 U F52
2022-02-24 10:29:33 C 11 03 21.606 +07 33 51.78 U F52
2022-02-24 10:47:14 C 11 03 20.633 +07 33 57.60 U F52
2022-02-24 11:04:58 C 11 03 19.657 +07 34 03.47 U F52
2022-02-26 14:27:32 C 11 00 35.539 +07 51 02.41 V P07
2022-02-26 15:28:41 C 11 00 32.256 +07 51 22.97 V P07
2022-02-26 16:30:54 C 11 00 28.814 +07 51 43.38 V P07
2022-02-26 17:35:52 C 11 00 25.282 +07 52 05.23 V P07
2022-03-02 06:40:48 C 10 55 51.90 +08 19 42.2 V G96
2022-03-02 06:48:13 C 10 55 51.50 +08 19 44.6 V G96
2022-03-02 06:55:40 C 10 55 51.08 +08 19 47.0 V G96
2022-03-02 07:03:05 C 10 55 50.67 +08 19 49.5 V G96
2022-03-04 09:09:08 C 10 53 10.23 +08 35 48.9 V 703
2022-03-04 09:24:14 C 10 53 09.43 +08 35 55.8 V 703
2022-03-04 09:31:49 C 10 53 08.98 +08 35 57.1 V 703
2022-03-09 06:19:12 C 10 47 04.53 +09 11 47.6 V 703
2022-03-09 06:43:43 C 10 47 03.12 +09 11 55.9 V 703
2022-03-22 07:24:03 C 10 32 47.202 +10 31 46.53 U F52
2022-03-22 07:38:52 C 10 32 46.592 +10 31 49.59 U F52
2022-03-22 07:53:43 C 10 32 45.982 +10 31 52.74 U F52
2022-03-22 08:08:45 C 10 32 45.374 +10 31 55.91 U F52
2022-03-23 04:16:37 C 10 31 58.80 +10 36 03.2 V G96
2022-03-23 04:23:58 C 10 31 58.53 +10 36 04.8 V G96
2022-03-23 04:31:21 C 10 31 58.22 +10 36 06.1 V G96
2022-03-23 04:38:43 C 10 31 57.93 +10 36 07.8 V G96
2022-04-02 05:54:40 C 10 24 17.330 +11 15 19.44 V G96
2022-04-02 06:02:03 C 10 24 17.114 +11 15 20.56 V G96
2022-04-02 06:09:25 C 10 24 16.920 +11 15 21.13 V G96
2022-04-02 06:16:51 C 10 24 16.715 +11 15 22.46 V G96
2022-04-07 05:53:44 C 10 21 40.462 +11 27 31.23 U F52
2022-04-07 06:26:54 C 10 21 39.813 +11 27 34.19 U F52
2022-04-07 06:43:26 C 10 21 39.483 +11 27 35.63 U F52
2022-05-26 03:56:43 C 10 33 06.383 +09 56 36.24 V G96
2022-05-26 04:04:54 C 10 33 06.714 +09 56 34.37 V G96
2022-05-26 04:13:05 C 10 33 06.955 +09 56 33.04 V G96
2023-06-09 22:56:48 B 18 06 44.822 -24 09 16.34 X L69
2023-06-09 23:08:45 B 18 06 44.177 -24 09 16.67 X L69
2023-06-09 23:19:19 B 18 06 43.555 -24 09 16.92 X L69
2023-06-14 06:16:00 C 18 01 01.666 -24 13 08.83 V W68
2023-06-14 06:21:00 C 18 01 01.346 -24 13 08.62 V W68
2023-06-14 06:29:10 C 18 01 00.886 -24 13 09.34 V W68
2023-06-14 07:18:27 C 18 00 57.862 -24 13 11.17 V W68