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
2016-04-20 08:08:37 S 21 12 04.548 -57 25 28.31 L C51
2016-04-20 09:43:03 S 21 12 24.350 -57 24 13.32 L C51
2016-04-20 12:51:44 S 21 13 03.962 -57 21 45.04 L C51
2016-04-20 14:25:59 S 21 13 23.566 -57 20 30.01 L C51
2016-04-20 14:26:10 S 21 13 23.707 -57 20 28.86 L C51
2016-04-20 17:34:51 S 21 14 03.130 -57 17 59.82 L C51
2016-04-20 19:09:07 S 21 14 22.608 -57 16 42.96 L C51
2016-04-20 22:17:48 S 21 15 01.627 -57 14 13.56 L C51
2016-04-21 01:26:40 S 21 15 41.124 -57 11 40.38 L C51
2016-04-21 06:09:47 S 21 16 40.037 -57 07 51.78 L C51
2016-04-21 17:10:16 S 21 18 55.375 -56 58 49.98 L C51
2016-04-21 18:44:31 S 21 19 14.501 -56 57 34.09 L C51
2016-04-21 20:18:57 S 21 19 33.85 -56 56 14.2 L C51
2016-04-22 01:02:04 S 21 20 31.43 -56 52 18.3 L C51
2016-04-22 02:36:19 S 21 20 50.503 -56 50 59.24 L C51
2016-04-22 05:45:00 S 21 21 28.57 -56 48 20.5 L C51
2016-04-22 05:45:11 S 21 21 28.78 -56 48 20.1 L C51
2016-04-22 09:07:07 C 21 22 10.67 -56 45 36.0 u 807
2016-04-22 09:11:18 C 21 22 11.49 -56 45 32.7 u 807
2016-04-22 09:15:41 C 21 22 12.35 -56 45 29.5 u 807
2016-04-22 09:19:40 C 21 22 13.11 -56 45 26.1 u 807
2016-04-22 09:24:03 C 21 22 13.95 -56 45 22.2 u 807
2016-04-22 15:11:14 S 21 23 22.70 -56 40 20.6 L C51
2016-04-22 21:28:37 S 21 24 38.16 -56 34 57.9 L C51
2016-04-23 00:37:28 S 21 25 15.83 -56 32 15.0 L C51
2016-04-24 08:04:42 S 21 31 26.194 -56 04 31.55 L C51
2016-04-24 11:13:23 S 21 32 02.534 -56 01 41.74 L C51
2016-04-24 17:30:45 S 21 33 15.365 -55 55 58.80 L C51
2016-04-24 23:48:07 S 21 34 27.466 -55 50 15.11 L C51
2016-04-25 06:05:40 S 21 35 39.470 -55 44 27.38 L C51
2016-04-25 18:40:35 S 21 38 01.944 -55 32 45.24 L C51
2016-05-06 17:17:51 S 22 21 53.96 -50 53 00.6 L C51
2016-05-06 20:26:43 S 22 22 21.92 -50 49 15.9 L C51
2016-05-07 02:44:05 S 22 23 17.27 -50 41 47.1 L C51
2016-05-07 05:52:46 S 22 23 44.85 -50 38 02.8 L C51
2016-05-07 09:01:27 S 22 24 12.262 -50 34 15.85 L C51
2016-05-07 12:10:08 S 22 24 39.79 -50 30 29.7 L C51
2016-05-07 15:18:49 S 22 25 06.912 -50 26 43.08 L C51
2016-05-07 18:27:30 S 22 25 34.32 -50 22 56.9 L C51
2016-05-07 21:36:12 S 22 26 01.39 -50 19 08.8 L C51
2016-05-07 21:36:22 S 22 26 01.48 -50 19 07.6 L C51
2016-05-08 00:45:03 S 22 26 28.56 -50 15 19.0 L C51
2016-05-08 03:53:45 S 22 26 55.57 -50 11 30.6 L C51
2016-05-08 07:02:26 S 22 27 22.71 -50 07 43.6 L C51
2016-05-08 10:11:07 S 22 27 49.373 -50 03 51.77 L C51
2016-05-08 16:28:29 S 22 28 42.82 -49 56 11.6 L C51
2016-05-08 19:37:10 S 22 29 09.55 -49 52 21.0 L C51
2016-05-08 21:11:36 S 22 29 22.75 -49 50 24.1 L C51
2016-05-08 22:45:51 S 22 29 36.04 -49 48 28.0 L C51
2016-05-09 00:20:17 S 22 29 49.217 -49 46 32.20 L C51