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
2002-07-17 10:34:54 C 00 58 24.73 +15 00 03.6 c 848
2002-07-17 10:37:11 C 00 58 24.80 +15 00 10.1 c 848
2002-07-18 08:43:02 C 00 59 53.30 +15 57 26.8 19.0 c 704
2002-07-18 09:01:55 C 00 59 54.42 +15 58 17.6 18.9 c 704
2002-07-18 09:39:54 C 00 59 56.74 +15 59 56.7 18.8 c 704
2002-07-18 09:58:47 C 00 59 57.89 +16 00 45.9 18.8 c 704
2002-07-18 10:30:06 C 01 00 00.10 +16 02 02.8 c 848
2002-07-18 10:32:23 C 01 00 00.32 +16 02 09.7 c 848
2002-07-18 10:34:35 C 01 00 00.27 +16 02 14.0 c 848
2002-07-19 16:49:25 C 01 02 00.17 +17 21 23.4 m 413
2002-07-19 16:51:13 C 01 02 00.29 +17 21 28.0 m 413
2002-07-19 16:53:01 C 01 02 00.39 +17 21 32.8 m 413
2002-07-20 10:47:47 C 01 03 10.93 +18 07 37.0 c 848
2002-07-20 10:50:00 C 01 03 11.00 +18 07 41.9 c 848
2002-07-20 10:54:52 C 01 03 11.24 +18 07 54.2 c 848
2002-07-21 00:30:24 C 01 04 04.92 +18 43 17.6 c 151
2002-07-21 00:34:43 C 01 04 05.09 +18 43 29.3 c 151
2002-07-21 00:41:05 C 01 04 05.59 +18 43 44.7 c 151
2002-07-21 00:43:33 C 01 04 05.70 +18 43 51.9 c 151
2002-07-21 00:45:52 C 01 04 05.89 +18 43 58.0 c 151
2002-07-21 00:48:25 C 01 04 06.06 +18 44 04.5 c 151
2002-07-21 00:49:50 C 01 04 06.13 +18 44 08.2 c 151
2002-07-21 00:51:26 C 01 04 06.25 +18 44 12.5 c 151
2002-07-21 02:02:19 C 01 04 10.67 +18 47 16.1 d J95
2002-07-21 02:04:30 C 01 04 10.75 +18 47 20.9 d J95
2002-07-21 02:06:39 C 01 04 10.95 +18 47 26.9 d J95
2002-07-21 02:10:25 C 01 04 11.04 +18 47 36.7 d J95
2002-07-23 01:03:43 C 01 07 13.73 +20 50 04.1 a 118
2002-07-23 01:06:48 C 01 07 13.82 +20 50 12.3 a 118
2002-07-23 01:10:04 C 01 07 13.99 +20 50 21.0 a 118
2002-07-23 10:27:15 C 01 07 50.25 +21 14 43.1 c 670
2002-07-23 10:29:02 C 01 07 50.28 +21 14 48.9 c 670
2002-07-27 22:33:53 C 01 14 42.26 +25 57 17.7 c 151
2002-07-27 22:37:01 C 01 14 42.51 +25 57 27.8 c 151
2002-07-27 22:38:10 C 01 14 42.59 +25 57 29.5 c 151
2002-07-27 22:39:19 C 01 14 42.63 +25 57 31.5 c 151
2002-07-28 22:51:23 C 01 16 13.26 +27 00 43.5 c 151
2002-07-28 22:55:43 C 01 16 13.49 +27 00 55.8 c 151
2002-07-28 22:57:00 C 01 16 13.67 +27 00 59.1 c 151
2002-07-28 22:58:17 C 01 16 13.75 +27 01 01.3 c 151
2002-08-01 09:10:09 C 01 21 16.04 +30 34 58.9 17.8 c 704
2002-08-01 09:26:54 C 01 21 16.97 +30 35 43.2 18.2 c 704
2002-08-01 09:43:15 C 01 21 17.85 +30 36 25.5 18.3 c 704
2002-08-01 09:59:29 C 01 21 18.71 +30 37 08.5 18.5 c 704
2002-08-01 10:16:18 C 01 21 19.59 +30 37 52.5 18.1 c 704
2002-08-02 00:35:04 C 01 22 11.99 +31 14 39.6 d J95
2002-08-02 00:37:15 C 01 22 12.16 +31 14 45.6 d J95
2002-08-02 00:44:00 C 01 22 12.50 +31 15 03.1 d J95
2002-08-05 11:12:15 C 01 27 05.35 +34 47 02.7 c 670
2002-08-05 23:46:56 C 01 27 49.88 +35 18 51.0 c 113