452389 (2002 NW16)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0301389072 ± 1.24e-08
Semi-major axis (a)1.1085970763 AU ± 2.92e-10
Inclination (i)14.16397694° ± 1.31e-06
Long. of Asc. Node (Ω)301.50636630° ± 2.70e-06
Arg. of Perihelion (ω)317.40952517° ± 2.43e-05
Mean Anomaly (M)46.34980923° ± 2.46e-05
Mean Motion (n)0.8444067238°/day ± 3.34e-10
Perihelion dist (q)1.07518517 AU ± 1.38e-08
Aphelion dist (Q)1.14200898 AU ± 1.38e-08
Orbital Period1.16724116 yr ± 4.62e-10
Physical Parameters
H (abs. magnitude)18.15
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.266″
Uncertainty0
Orbit TypeAmor
MOID0.065758 AU
Observations Used1960
Oppositions3
Arc Total2002-2024
First Observation Used2002-07-13
Last Observation Used2024-03-20
Observations (2144)
Date Type RA Dec Mag Band Observatory
2009-10-26 22:33:45 C 21 52 03.54 +70 53 13.0 18.2 o C20
2009-10-27 10:20:28 C 21 52 11.15 +70 45 29.4 o 379
2009-10-27 10:44:43 C 21 52 10.64 +70 45 12.4 o 379
2009-10-27 10:54:40 C 21 52 10.60 +70 45 06.0 o 379
2009-10-27 20:14:32 C 21 52 12.60 +70 38 23.5 17.9 o C20
2009-10-27 20:20:52 C 21 52 12.58 +70 38 18.6 18.1 o C20
2009-10-28 10:24:24 C 21 52 26.35 +70 28 38.4 r 379
2009-10-28 10:27:38 C 21 52 26.26 +70 28 36.2 r 379
2009-10-28 10:42:40 C 21 52 26.22 +70 28 25.6 r 379
2009-10-28 10:45:54 C 21 52 26.13 +70 28 23.1 r 379
2009-10-28 20:52:44 C 21 52 33.00 +70 20 56.5 18.2 o C20
2009-10-28 20:59:04 C 21 52 33.05 +70 20 51.3 18.2 o C20
2009-10-29 11:15:38 C 21 52 53.02 +70 10 52.2 o 379
2009-10-29 11:19:51 C 21 52 53.06 +70 10 49.3 o 379
2009-10-29 11:37:14 C 21 52 52.98 +70 10 36.6 o 379
2009-10-29 22:27:54 C 21 53 07.92 +70 02 23.1 17.8 o 084
2009-10-29 22:32:16 C 21 53 08.04 +70 02 19.7 17.6 o 084
2009-10-30 20:01:46 C 21 53 46.95 +69 46 41.1 o 084
2009-10-30 20:06:06 C 21 53 47.22 +69 46 36.8 18.3 o 084
2009-11-03 18:16:41 C 21 58 08.99 +68 34 36.8 17.5 o 084
2009-11-03 18:20:56 C 21 58 09.13 +68 34 34.0 18.3 o 084
2009-11-03 18:41:45 C 21 58 11.02 +68 34 25.9 v 160
2009-11-03 18:43:40 C 21 58 11.09 +68 34 24.4 v 160
2009-11-03 18:45:52 C 21 58 11.22 +68 34 22.6 v 160
2009-11-06 00:13:16 C 22 01 39.23 +67 50 51.7 18.4 o C20
2009-11-06 00:15:23 C 22 01 39.40 +67 50 50.0 18.0 o C20
2009-11-06 12:36:49 C 22 02 34.35 +67 41 07.9 m 355
2009-11-06 12:39:53 C 22 02 34.56 +67 41 05.2 m 355
2009-11-06 12:42:57 C 22 02 34.74 +67 41 02.8 m 355
2009-11-06 12:47:34 C 22 02 35.05 +67 40 58.8 m 355
2009-11-19 11:03:06 C 22 35 39.99 +62 57 41.9 o 379
2009-11-19 11:06:19 C 22 35 40.39 +62 57 38.7 o 379
2009-11-19 11:45:29 C 22 35 44.99 +62 56 57.4 o 379
2009-11-19 11:56:45 C 22 35 46.45 +62 56 45.2 o 379
2009-11-19 17:53:26 C 22 36 36.32 +62 50 46.4 v 160
2009-11-19 17:56:31 C 22 36 36.69 +62 50 43.3 v 160
2009-11-19 17:59:27 C 22 36 37.04 +62 50 41.1 v 160
2009-11-20 01:39:31 C 22 37 38.08 +62 42 58.3 c H53
2009-11-20 01:44:25 C 22 37 38.61 +62 42 53.3 c H53
2009-11-20 01:47:25 C 22 37 38.96 +62 42 49.4 c H53
2009-11-20 01:50:25 C 22 37 39.46 +62 42 47.2 c H53
2009-11-20 01:53:25 C 22 37 39.80 +62 42 43.6 c H53
2009-11-20 01:56:25 C 22 37 40.11 +62 42 40.6 c H53
2009-11-20 20:10:52 C 22 40 08.81 +62 24 02.6 a 233
2009-11-20 20:17:13 C 22 40 09.56 +62 23 55.9 a 233
2009-11-20 20:22:38 C 22 40 10.29 +62 23 50.0 a 233
2009-11-21 21:47:30 C 22 43 42.12 +61 57 25.6 16.9 o 084
2009-11-22 01:24:25 C 22 44 14.20 +61 54 00.3 c H53
2009-11-22 01:27:25 C 22 44 14.56 +61 53 57.4 c H53
2009-11-22 01:30:25 C 22 44 14.94 +61 53 54.3 c H53