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
2002-01-12 14:52:56 C 13 30 17.66 -20 57 45.7 c 608
2002-01-12 15:08:19 C 13 30 19.58 -20 58 12.4 c 608
2002-01-12 15:23:35 C 13 30 21.43 -20 58 37.5 c 608
2002-01-13 14:32:26 C 13 33 15.57 -21 37 38.2 c 608
2002-01-13 15:02:49 C 13 33 19.32 -21 38 28.6 c 608
2002-07-13 09:26:59 C 00 51 51.17 +10 50 31.0 17.7 c 704
2002-07-13 09:45:07 C 00 51 52.31 +10 51 17.0 18.1 c 704
2002-07-13 10:03:34 C 00 51 53.49 +10 52 03.8 18.2 c 704
2002-07-13 10:23:00 C 00 51 54.74 +10 52 53.5 18.0 c 704
2002-07-14 02:20:30 C 00 53 00.18 +11 33 36.9 d 946
2002-07-14 02:55:43 C 00 53 02.49 +11 35 08.1 d 946
2002-07-14 03:04:21 C 00 53 03.11 +11 35 29.9 d 946
2002-07-14 06:58:59 C 00 53 19.76 +11 45 29.0 c 858
2002-07-14 07:03:35 C 00 53 20.07 +11 45 40.8 c 858
2002-07-14 07:13:26 C 00 53 20.70 +11 46 05.6 c 858
2002-07-14 08:21:59 C 00 53 25.26 +11 49 03.0 18.2 c 704
2002-07-14 08:33:24 C 00 53 25.95 +11 49 33.0 18.4 c 704
2002-07-14 08:36:42 C 00 53 26.19 +11 49 42.1 18.3 c 704
2002-07-14 08:40:06 C 00 53 26.37 +11 49 49.5 18.4 c 704
2002-07-14 08:52:14 C 00 53 27.19 +11 50 21.1 18.3 c 704
2002-07-14 08:54:48 C 00 53 27.38 +11 50 28.9 18.3 c 704
2002-07-14 08:55:12 C 00 53 27.10 +11 50 27.3 d 734
2002-07-14 08:58:06 C 00 53 27.25 +11 50 34.5 d 734
2002-07-14 08:58:14 C 00 53 27.59 +11 50 36.0 18.7 c 704
2002-07-14 09:00:55 C 00 53 27.44 +11 50 42.5 d 734
2002-07-14 09:11:05 C 00 53 28.39 +11 51 09.7 18.2 c 704
2002-07-14 09:13:01 C 00 53 28.54 +11 51 16.4 18.5 c 704
2002-07-14 09:13:14 C 00 53 28.54 +11 51 15.3 18.1 c 704
2002-07-14 09:16:25 C 00 53 28.72 +11 51 23.3 18.0 c 704
2002-07-14 09:29:52 C 00 53 29.60 +11 51 58.3 18.2 c 704
2002-07-14 09:29:56 C 00 53 29.60 +11 51 58.1 19.3 c 704
2002-07-14 09:31:27 C 00 53 29.66 +11 52 03.5 19.1 c 704
2002-07-14 09:34:57 C 00 53 29.89 +11 52 10.7 18.6 c 704
2002-07-14 09:37:52 C 00 53 30.12 +11 52 18.2 c 448
2002-07-14 09:43:29 C 00 53 30.36 +11 52 32.2 c 448
2002-07-14 09:48:45 C 00 53 30.76 +11 52 47.0 18.7 c 704
2002-07-14 09:49:06 C 00 53 30.71 +11 52 47.0 c 448
2002-07-14 09:51:17 C 00 53 30.93 +11 52 55.5 18.2 c 704
2002-07-14 10:03:12 C 00 53 31.77 +11 53 24.5 17.0 c 704
2002-07-14 10:45:08 C 00 53 34.53 +11 55 11.3 c 671
2002-07-14 11:02:56 C 00 53 35.62 +11 55 57.4 c 671
2002-07-14 11:23:00 C 00 53 36.89 +11 56 49.3 c 671
2002-07-16 10:36:22 C 00 56 48.44 +13 58 07.3 c 848
2002-07-16 10:38:36 C 00 56 48.67 +13 58 14.5 c 848
2002-07-16 10:43:30 C 00 56 48.92 +13 58 26.9 c 848
2002-07-17 09:20:49 C 00 58 19.89 +14 56 56.4 18.0 c 704
2002-07-17 09:39:42 C 00 58 21.03 +14 57 45.9 18.3 c 704
2002-07-17 09:58:36 C 00 58 22.21 +14 58 34.8 18.4 c 704
2002-07-17 10:17:30 C 00 58 23.33 +14 59 24.1 18.3 c 704
2002-07-17 10:32:40 C 00 58 24.49 +14 59 59.0 c 848