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
2023-08-29 03:46:33 C 23 05 14.42 +58 13 09.7 q X04
2023-08-29 04:15:57 C 23 05 08.86 +58 13 56.7 q X04
2023-08-29 04:45:46 C 23 05 03.07 +58 14 40.8 q X04
2023-08-30 11:07:39 C 22 59 45.238 +59 00 26.06 V T05
2023-08-30 11:12:13 C 22 59 44.323 +59 00 32.54 V T05
2023-08-30 11:13:31 C 22 59 44.062 +59 00 34.42 V T05
2023-08-30 11:18:26 C 22 59 43.068 +59 00 41.40 V T05
2023-08-30 11:22:22 C 22 59 42.314 +59 00 46.98 V T05
2023-08-30 12:09:14 C 22 59 32.990 +59 01 52.72 V T05
2023-08-30 12:12:36 C 22 59 32.371 +59 01 57.40 V T05
2023-08-30 12:16:47 C 22 59 31.512 +59 02 03.26 V T05
2023-09-05 10:04:37 C 22 33 26.995 +61 48 42.34 V T05
2023-09-05 10:17:47 C 22 33 24.197 +61 48 54.54 V T05
2023-09-05 10:32:46 C 22 33 21.017 +61 49 08.04 V T05
2023-09-05 17:41:53 B 22 31 59.55 +61 55 32.9 Z O46
2023-09-05 17:46:31 B 22 31 58.48 +61 55 37.1 Z O46
2023-09-05 17:51:08 B 22 31 57.57 +61 55 41.0 Z O46
2023-09-05 17:55:45 B 22 31 56.56 +61 55 45.1 Z O46
2023-09-05 18:00:24 B 22 31 55.61 +61 55 49.2 Z O46
2023-09-05 18:05:01 B 22 31 54.67 +61 55 53.1 Z O46
2023-09-05 18:09:39 B 22 31 53.67 +61 55 56.9 Z O46
2023-09-05 20:09:10 B 22 31 35.27 +61 57 27.2 X M59
2023-09-05 20:11:14 B 22 31 34.68 +61 57 29.7 X M59
2023-09-05 20:12:46 B 22 31 34.08 +61 57 29.4 X M59
2023-09-05 21:46:33 C 22 31 15.34 +61 59 00.0 V 130
2023-09-05 21:48:42 C 22 31 14.94 +61 59 02.2 V 130
2023-09-05 21:51:33 C 22 31 14.32 +61 59 04.4 V 130
2023-09-05 21:54:25 C 22 31 13.73 +61 59 07.2 V 130
2023-09-06 21:42:41 B 22 26 43.09 +62 19 04.7 V L65
2023-09-06 21:46:19 B 22 26 42.32 +62 19 07.7 V L65
2023-09-06 21:49:57 B 22 26 41.59 +62 19 10.7 V L65
2023-09-07 07:57:45 C 22 24 47.959 +62 27 24.48 V T05
2023-09-07 08:01:51 C 22 24 47.114 +62 27 28.22 V T05
2023-09-07 08:38:57 C 22 24 39.259 +62 27 58.36 V T05
2023-09-07 09:21:14 C 22 24 30.302 +62 28 32.05 V T05
2023-09-07 20:01:56 C 22 22 30.91 +62 36 11.8 q L47
2023-09-07 20:11:04 C 22 22 29.07 +62 36 19.0 q L47
2023-09-07 20:48:19 B 22 22 21.317 +62 36 41.58 V L65
2023-09-07 20:52:42 B 22 22 20.412 +62 36 44.86 V L65
2023-09-07 20:56:50 B 22 22 19.594 +62 36 48.02 V L65
2023-09-09 09:49:05 C 22 15 20.911 +63 01 42.67 V T05
2023-09-09 09:53:39 C 22 15 19.901 +63 01 45.37 V T05
2023-09-09 10:02:09 C 22 15 18.122 +63 01 50.38 V T05
2023-09-09 10:52:07 C 22 15 07.618 +63 02 18.67 V T05
2023-09-09 20:44:17 B 22 13 20.249 +63 07 48.22 V L65
2023-09-09 20:46:52 B 22 13 19.740 +63 07 49.58 V L65
2023-09-09 20:49:28 B 22 13 19.222 +63 07 51.38 V L65
2023-09-10 22:19:51 B 22 08 33.888 +63 21 30.71 V L65
2023-09-10 22:24:16 B 22 08 33.026 +63 21 32.87 V L65
2023-09-10 22:28:24 B 22 08 32.210 +63 21 35.24 V L65