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
2023-04-16 10:23:19 S 20 45 12.58 -62 18 57.6 L C51
2023-04-16 15:04:03 S 20 46 22.36 -62 16 17.9 L C51
2023-04-16 18:11:05 S 20 47 08.85 -62 14 30.7 L C51
2023-04-16 19:44:36 S 20 47 32.00 -62 13 34.0 L C51
2023-04-16 19:44:47 S 20 47 31.94 -62 13 36.0 L C51
2023-04-16 21:18:19 S 20 47 55.06 -62 12 40.9 L C51
2023-04-17 00:25:20 S 20 48 41.36 -62 10 53.2 L C51
2023-04-17 03:32:23 S 20 49 27.27 -62 09 03.0 L C51
2023-04-17 05:06:05 S 20 49 50.49 -62 08 09.4 L C51
2023-04-17 06:39:35 S 20 50 13.24 -62 07 12.4 L C51
2023-04-17 09:46:37 S 20 50 59.07 -62 05 20.9 L C51
2023-04-17 14:27:22 S 20 52 07.54 -62 02 32.2 L C51
2023-04-17 16:00:52 S 20 52 30.16 -62 01 35.8 L C51
2023-04-17 20:41:36 S 20 53 38.48 -61 58 44.0 L C51
2023-04-18 01:16:24 C 20 54 47.206 -61 55 53.58 V M22
2023-04-18 01:21:20 C 20 54 48.418 -61 55 50.59 V M22
2023-04-18 01:22:09 S 20 54 46.23 -61 55 48.9 L C51
2023-04-18 01:22:21 S 20 54 46.36 -61 55 49.9 L C51
2023-04-18 01:58:12 C 20 54 57.113 -61 55 30.04 V M22
2023-04-18 02:23:42 C 20 55 03.089 -61 55 16.07 V M22
2023-04-19 07:01:06 C 21 01 52.174 -61 36 44.42 V W68
2023-04-19 07:38:31 C 21 02 00.826 -61 36 22.86 V W68
2023-04-19 07:42:34 C 21 02 01.747 -61 36 20.81 V W68
2023-04-19 07:50:34 C 21 02 03.542 -61 36 16.34 V W68
2023-04-20 07:56:32 S 21 07 37.01 -61 19 48.6 L C51
2023-04-20 14:10:36 S 21 09 02.54 -61 15 27.6 L C51
2023-04-20 17:17:38 S 21 09 45.14 -61 13 14.3 L C51
2023-04-20 23:31:54 S 21 11 10.15 -61 08 46.4 L C51
2023-04-21 05:45:58 S 21 12 34.37 -61 04 16.8 L C51
2023-04-21 05:46:08 S 21 12 34.61 -61 04 15.7 L C51
2023-04-30 01:50:34 C 21 55 37.879 -58 03 46.91 V M22
2023-04-30 01:58:15 C 21 55 39.418 -58 03 39.02 V M22
2023-04-30 02:02:42 C 21 55 40.097 -58 03 35.53 V M22
2023-04-30 02:34:50 C 21 55 45.758 -58 03 05.98 V M22
2023-05-03 02:40:23 C 22 08 22.606 -56 50 53.12 V M22
2023-05-03 03:13:17 C 22 08 27.876 -56 50 20.72 V M22
2023-05-03 03:26:29 C 22 08 29.983 -56 50 07.69 V M22
2023-05-03 03:32:49 C 22 08 30.941 -56 50 01.75 V M22
2023-05-07 06:39:41 C 22 24 23.657 -55 02 39.08 V W68
2023-05-07 07:03:33 C 22 24 27.127 -55 02 14.06 V W68
2023-05-07 07:08:16 C 22 24 27.953 -55 02 09.42 V W68
2023-05-07 07:44:16 C 22 24 33.216 -55 01 30.83 V W68
2023-05-13 08:32:23 C 22 44 58.601 -52 09 53.53 V W68
2023-05-13 08:36:33 C 22 44 59.112 -52 09 48.60 V W68
2023-05-13 09:07:24 C 22 45 02.928 -52 09 12.31 V W68
2023-05-27 02:56:29 C 23 21 37.937 -44 34 19.85 V M22
2023-05-27 03:00:35 C 23 21 38.275 -44 34 13.94 V M22
2023-05-27 03:10:21 C 23 21 39.134 -44 33 59.47 V M22
2023-05-27 03:42:46 C 23 21 41.911 -44 33 10.84 V M22
2023-05-29 04:01:04 C 23 26 05.621 -43 18 27.61 V M22