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
2010-02-09 03:07:48 C 03 43 43.03 +22 12 37.2 r 703
2010-02-09 03:16:26 C 03 43 44.14 +22 12 28.5 r 703
2010-02-09 03:24:52 C 03 43 45.26 +22 12 19.8 r 703
2010-02-09 03:33:07 C 03 43 46.34 +22 12 13.1 r 703
2010-02-10 20:47:55 C 03 49 19.97 +21 33 29.3 18.6 u C20
2010-02-12 20:57:18 C 03 55 47.36 +20 49 37.8 v 204
2010-02-12 21:06:23 C 03 55 48.56 +20 49 29.6 v 204
2010-02-12 21:15:44 C 03 55 49.77 +20 49 20.9 v 204
2010-02-15 04:29:56 C 04 03 10.00 +20 00 33.3 r G96
2010-02-15 04:30:48 C 04 03 10.15 +20 00 32.6 r G96
2010-02-15 04:38:32 C 04 03 11.12 +20 00 25.8 r G96
2010-02-15 04:39:24 C 04 03 11.23 +20 00 25.0 r G96
2010-02-15 04:47:58 C 04 03 12.34 +20 00 17.3 r G96
2010-02-15 04:55:37 C 04 03 13.32 +20 00 10.5 r G96
2010-02-15 04:56:28 C 04 03 13.42 +20 00 09.8 r G96
2010-02-15 18:08:12 S 04 04 59.15 +19 48 49.7 L C51
2010-02-15 21:18:43 S 04 05 24.26 +19 46 05.2 L C51
2010-02-16 00:29:14 S 04 05 49.40 +19 43 21.0 L C51
2010-02-16 03:39:45 S 04 06 14.52 +19 40 37.0 L C51
2010-02-16 06:50:16 S 04 06 39.61 +19 37 53.6 L C51
2010-02-16 10:00:47 S 04 07 04.71 +19 35 10.1 L C51
2010-02-16 13:11:18 S 04 07 29.77 +19 32 27.3 L C51
2010-02-16 13:11:29 S 04 07 29.79 +19 32 26.9 L C51
2010-02-16 16:22:00 S 04 07 54.86 +19 29 44.3 L C51
2010-02-16 17:57:10 S 04 08 07.38 +19 28 22.9 L C51
2010-02-16 19:32:31 S 04 08 19.93 +19 27 01.6 L C51
2010-02-16 21:07:41 S 04 08 32.42 +19 25 40.6 L C51
2010-02-16 22:43:02 S 04 08 44.96 +19 24 19.5 L C51
2010-02-17 00:18:12 S 04 08 57.46 +19 22 58.9 L C51
2010-02-17 01:53:34 S 04 09 09.99 +19 21 37.9 L C51
2010-02-17 02:15:19 C 04 09 12.31 +19 21 14.6 19.0 c 704
2010-02-17 02:32:38 C 04 09 14.54 +19 20 59.9 19.2 c 704
2010-02-17 02:49:47 C 04 09 16.65 +19 20 45.2 19.0 c 704
2010-02-17 03:06:59 C 04 09 18.86 +19 20 29.0 19.6 c 704
2010-02-17 03:24:22 C 04 09 21.13 +19 20 15.3 19.3 c 704
2010-02-17 03:28:54 S 04 09 22.51 +19 20 16.8 L C51
2010-02-17 05:04:05 S 04 09 34.98 +19 18 56.4 L C51
2010-02-17 06:39:26 S 04 09 47.54 +19 17 35.2 L C51
2010-02-17 08:14:36 S 04 10 00.02 +19 16 14.7 L C51
2010-02-17 09:49:57 S 04 10 12.52 +19 14 53.8 L C51
2010-02-17 13:00:28 S 04 10 37.50 +19 12 12.9 L C51
2010-02-17 16:10:59 S 04 11 02.45 +19 09 32.5 L C51
2010-02-17 19:21:30 S 04 11 27.43 +19 06 52.0 L C51
2010-02-17 22:32:01 S 04 11 52.39 +19 04 11.8 L C51
2010-02-18 01:42:32 S 04 12 17.33 +19 01 32.2 L C51
2010-02-18 04:53:03 S 04 12 42.25 +18 58 52.8 L C51
2010-02-18 04:53:14 S 04 12 42.27 +18 58 52.2 L C51
2010-02-18 08:03:45 S 04 13 07.23 +18 56 12.9 L C51
2010-02-18 11:14:16 S 04 13 32.10 +18 53 34.0 L C51
2010-02-19 02:22:17 C 04 15 30.24 +18 40 53.8 19.0 c 704