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
2023-07-28 13:10:08 C 00 17 50.062 +21 57 27.07 V T05
2023-07-28 13:14:26 C 00 17 49.877 +21 57 43.34 V T05
2023-07-30 12:28:04 C 00 16 23.398 +24 54 06.70 V T05
2023-07-30 12:34:27 C 00 16 23.090 +24 54 30.71 V T05
2023-07-30 12:41:54 C 00 16 22.721 +24 54 58.64 V T05
2023-07-30 12:49:39 C 00 16 22.361 +24 55 27.55 V T05
2023-07-30 22:20:04 C 00 16 03.931 +25 30 14.98 V 160
2023-07-30 22:27:07 C 00 16 03.622 +25 30 41.98 V 160
2023-07-30 22:34:14 C 00 16 03.382 +25 31 08.36 V 160
2023-08-01 12:15:58 C 00 14 36.485 +27 50 34.48 V T05
2023-08-01 12:18:34 C 00 14 36.353 +27 50 44.27 V T05
2023-08-01 12:25:45 C 00 14 35.954 +27 51 10.87 V T05
2023-08-01 12:53:07 C 00 14 34.435 +27 52 52.07 V T05
2023-08-03 12:13:37 C 00 12 28.675 +30 44 37.25 V T05
2023-08-03 12:23:22 C 00 12 28.051 +30 45 12.64 V T05
2023-08-03 12:26:38 C 00 12 27.847 +30 45 24.48 V T05
2023-08-03 12:33:58 C 00 12 27.386 +30 45 51.08 V T05
2023-08-04 12:28:15 C 00 11 15.522 +32 11 09.46 X F52
2023-08-04 12:41:08 C 00 11 14.652 +32 11 55.60 X F52
2023-08-04 12:54:05 C 00 11 13.771 +32 12 41.90 X F52
2023-08-04 13:07:01 C 00 11 12.889 +32 13 27.96 X F52
2023-08-05 12:10:23 C 00 09 58.855 +33 34 38.86 V T05
2023-08-05 12:15:07 C 00 09 58.510 +33 34 55.88 V T05
2023-08-05 12:51:52 C 00 09 55.870 +33 37 05.66 V T05
2023-08-06 21:52:29 C 00 08 00.763 +35 30 47.92 V 160
2023-08-06 22:10:33 C 00 07 59.623 +35 31 51.35 V 160
2023-08-10 23:05:49 C 00 01 04.752 +40 51 28.15 V 160
2023-08-10 23:12:57 C 00 01 04.097 +40 51 50.80 V 160
2023-08-10 23:19:48 C 00 01 03.473 +40 52 12.90 V 160
2023-08-12 01:11:40 C 23 58 52.88 +42 12 59.7 16.5 122
2023-08-12 01:14:38 C 23 58 52.59 +42 13 08.9 16.5 122
2023-08-12 01:21:12 C 23 58 51.93 +42 13 29.4 16.4 122
2023-08-12 01:21:32 C 23 58 51.90 +42 13 30.5 16.5 122
2023-08-12 01:24:29 C 23 58 51.59 +42 13 39.6 16.5 122
2023-08-12 01:27:44 C 23 58 51.28 +42 13 49.8 16.5 122
2023-08-12 01:28:03 C 23 58 51.25 +42 13 50.7 16.5 122
2023-08-12 01:30:58 C 23 58 50.96 +42 13 59.7 16.4 122
2023-08-12 01:34:15 C 23 58 50.63 +42 14 09.9 16.5 122
2023-08-12 01:34:35 C 23 58 50.60 +42 14 10.9 16.5 122
2023-08-12 01:37:31 C 23 58 50.31 +42 14 20.0 16.5 122
2023-08-12 01:40:46 C 23 58 49.99 +42 14 30.1 16.6 122
2023-08-12 02:27:53 C 23 58 44.897 +42 16 55.31 q M16
2023-08-12 02:39:27 C 23 58 43.716 +42 17 30.91 q M16
2023-08-12 02:51:05 C 23 58 42.564 +42 18 06.05 q M16
2023-08-12 21:45:12 C 23 57 04.39 +43 15 21.9 V M31
2023-08-12 21:55:34 C 23 57 03.44 +43 15 52.9 V M31
2023-08-12 22:05:52 C 23 57 02.45 +43 16 24.4 V M31
2023-08-13 21:27:16 C 23 54 53.19 +44 25 51.5 V G33
2023-08-13 21:28:49 C 23 54 52.99 +44 25 55.3 V G33
2023-08-13 21:30:36 C 23 54 52.85 +44 26 01.0 V G33