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
2002-08-05 23:48:20 C 01 27 49.93 +35 18 54.4 c 113
2002-08-05 23:49:43 C 01 27 50.02 +35 18 58.1 c 113
2002-08-05 23:51:06 C 01 27 50.11 +35 19 01.8 c 113
2002-08-05 23:52:33 C 01 27 50.19 +35 19 05.4 c 113
2002-08-05 23:53:57 C 01 27 50.24 +35 19 08.8 c 113
2002-08-06 07:29:58 C 01 28 15.33 +35 39 08.3 m 859
2002-08-06 07:32:09 C 01 28 15.32 +35 39 11.1 m 859
2002-08-06 07:34:33 C 01 28 15.62 +35 39 16.6 m 859
2002-08-07 10:34:32 C 01 29 49.52 +36 47 11.7 c 670
2002-08-07 11:26:19 C 01 29 52.09 +36 49 23.4 c 670
2002-08-07 12:02:49 C 01 29 53.79 +36 50 56.5 c 670
2002-08-10 11:16:49 C 01 33 53.64 +39 48 56.4 c 848
2002-08-10 11:19:09 C 01 33 53.88 +39 49 02.0 c 848
2002-08-10 11:21:27 C 01 33 53.92 +39 49 08.2 c 848
2002-08-10 11:21:33 C 01 33 53.88 +39 49 12.5 c 670
2002-08-10 12:21:34 C 01 33 56.59 +39 51 41.3 c 670
2002-08-11 11:06:25 C 01 35 11.80 +40 47 43.7 c 848
2002-08-11 11:08:46 C 01 35 11.94 +40 47 50.2 c 848
2002-08-11 11:11:11 C 01 35 11.98 +40 47 55.0 c 848
2002-08-12 01:17:26 C 01 35 57.80 +41 22 32.3 i 071
2002-08-12 01:48:19 C 01 35 59.36 +41 23 50.7 i 071
2002-08-12 01:55:57 C 01 35 59.59 +41 24 06.1 i 071
2002-08-12 02:05:46 C 01 35 59.93 +41 24 32.7 i 071
2002-08-12 02:15:55 C 01 36 00.71 +41 24 50.9 i 071
2002-08-12 10:46:37 C 01 36 28.46 +41 45 42.1 c 848
2002-08-12 10:50:53 C 01 36 28.72 +41 45 53.1 c 848
2002-08-12 10:56:13 C 01 36 28.94 +41 46 05.3 c 848
2002-08-13 07:05:45 C 01 37 34.13 +42 34 54.0 c 642
2002-08-13 07:10:47 C 01 37 34.56 +42 35 08.6 c 642
2002-08-13 07:15:53 C 01 37 34.76 +42 35 20.3 c 642
2002-08-15 00:22:50 C 01 39 43.11 +44 14 25.4 c 215
2002-08-15 00:44:53 C 01 39 44.21 +44 15 18.8 c 240
2002-08-15 00:59:06 C 01 39 44.83 +44 15 53.7 c 240
2002-08-15 01:01:10 C 01 39 44.92 +44 15 58.6 c 240
2002-08-15 22:24:45 C 01 40 51.19 +45 06 44.8 c 198
2002-08-15 22:31:18 C 01 40 51.50 +45 07 00.9 c 198
2002-08-15 22:37:51 C 01 40 51.82 +45 07 16.8 c 198
2002-08-15 22:50:58 C 01 40 52.47 +45 07 48.8 c 198
2002-08-17 06:12:46 C 01 42 27.21 +46 21 38.2 c 642
2002-08-17 06:16:20 C 01 42 27.34 +46 21 46.6 c 642
2002-08-17 06:19:16 C 01 42 27.44 +46 21 53.6 c 642
2002-08-17 22:40:35 C 01 43 15.79 +47 00 09.3 c 151
2002-08-17 22:42:08 C 01 43 15.84 +47 00 13.1 c 151
2002-08-17 22:43:56 C 01 43 15.93 +47 00 17.3 c 151
2002-08-17 22:45:47 C 01 43 16.07 +47 00 21.4 c 151
2002-08-20 08:54:12 C 01 46 02.53 +49 14 16.8 17.0 c 704
2002-08-20 09:16:50 C 01 46 03.46 +49 15 08.5 18.1 c 704
2002-08-20 09:40:26 C 01 46 04.40 +49 16 03.4 18.3 c 704
2002-08-20 10:02:50 C 01 46 05.10 +49 16 54.6 17.7 c 704
2002-08-20 10:26:01 C 01 46 05.93 +49 17 47.2 17.4 c 704