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
2009-11-22 01:33:25 C 22 44 15.37 +61 53 51.4 c H53
2009-11-22 01:36:25 C 22 44 15.71 +61 53 47.9 c H53
2009-11-22 01:40:05 C 22 44 16.21 +61 53 43.6 c H53
2009-11-26 09:18:23 C 22 59 31.24 +60 02 44.3 u 379
2009-11-26 09:21:04 C 22 59 31.63 +60 02 41.6 u 379
2009-11-26 09:31:34 C 22 59 33.10 +60 02 29.8 u 379
2009-11-26 09:34:16 C 22 59 33.52 +60 02 27.0 u 379
2009-11-26 10:22:41 C 22 59 40.16 +60 01 32.7 u 379
2009-11-26 10:25:53 C 22 59 40.62 +60 01 28.9 u 379
2009-11-27 01:33:36 C 23 01 58.81 +59 44 05.5 18.2 o C20
2009-12-01 01:16:45 C 23 17 04.57 +57 55 16.7 o H21
2009-12-01 01:24:31 C 23 17 05.74 +57 55 07.3 o H21
2009-12-01 01:33:07 C 23 17 06.99 +57 54 57.0 o H21
2009-12-01 01:43:24 C 23 17 08.50 +57 54 44.7 o H21
2009-12-01 02:55:22 C 23 17 19.42 +57 53 17.7 c H53
2009-12-01 02:58:25 C 23 17 19.68 +57 53 14.0 c H53
2009-12-01 03:01:27 C 23 17 20.27 +57 53 10.4 c H53
2009-12-01 03:04:26 C 23 17 20.88 +57 53 06.8 c H53
2009-12-01 03:07:26 C 23 17 21.28 +57 53 03.7 c H53
2009-12-01 03:21:29 C 23 17 23.34 +57 52 46.0 c H53
2009-12-01 22:57:31 C 23 20 32.85 +57 29 16.5 17.9 o C20
2009-12-01 23:01:45 C 23 20 33.58 +57 29 10.4 17.9 o C20
2009-12-02 17:21:41 C 23 23 35.58 +57 07 42.6 v 160
2009-12-02 17:24:35 C 23 23 35.97 +57 07 38.7 v 160
2009-12-02 17:27:28 C 23 23 36.42 +57 07 35.3 v 160
2009-12-02 17:46:59 C 23 23 39.40 +57 07 11.1 c 560
2009-12-02 17:48:49 C 23 23 39.68 +57 07 08.9 c 560
2009-12-02 17:50:39 C 23 23 39.97 +57 07 06.7 c 560
2009-12-03 23:30:46 C 23 28 29.76 +56 30 49.8 18.0 o C20
2009-12-05 16:55:04 C 23 35 24.60 +55 40 15.7 v 160
2009-12-05 16:57:36 C 23 35 25.02 +55 40 12.6 v 160
2009-12-05 17:00:08 C 23 35 25.45 +55 40 09.9 v 160
2009-12-06 00:14:39 C 23 36 35.32 +55 30 39.5 17.9 o C20
2009-12-06 00:18:54 C 23 36 36.05 +55 30 34.6 17.8 o C20
2009-12-08 22:11:37 C 23 48 21.02 +54 01 54.4 18.2 o C20
2009-12-08 22:13:44 C 23 48 21.34 +54 01 52.3 18.4 o C20
2009-12-09 16:34:03 C 23 51 31.21 +53 38 22.8 v 160
2009-12-09 16:37:06 C 23 51 31.73 +53 38 18.8 v 160
2009-12-09 16:40:20 C 23 51 32.25 +53 38 14.9 v 160
2009-12-17 17:58:56 C 00 24 39.02 +49 17 04.1 17.8 o C20
2009-12-17 18:01:03 C 00 24 39.37 +49 17 01.1 17.7 o C20
2009-12-17 19:12:08 C 00 24 51.86 +49 15 13.6 17.3 r 084
2009-12-17 19:16:58 C 00 24 52.63 +49 15 06.9 18.1 r 084
2009-12-18 01:24:11 C 00 25 56.33 +49 06 48.3 o H21
2009-12-18 01:35:31 C 00 25 58.19 +49 06 32.2 o H21
2009-12-18 18:59:55 C 00 28 57.74 +48 42 02.0 17.6 o 084
2009-12-19 17:22:51 C 00 32 49.47 +48 10 41.6 17.8 o 084
2009-12-19 17:26:07 C 00 32 49.93 +48 10 36.1 19.2 o 084
2010-01-02 20:11:57 C 01 30 04.06 +40 09 00.3 w 160
2010-01-02 20:13:02 C 01 30 04.33 +40 08 58.5 w 160