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
2016-05-09 01:54:32 S 22 30 02.556 -49 44 36.60 L C51
2016-05-09 06:37:39 S 22 30 42.06 -49 38 47.2 L C51
2016-05-09 08:11:54 S 22 30 55.150 -49 36 51.52 L C51
2016-05-09 08:12:05 S 22 30 55.207 -49 36 51.52 L C51
2016-05-09 09:46:20 S 22 31 08.263 -49 34 52.86 L C51
2016-05-09 11:20:46 S 22 31 21.696 -49 32 56.36 L C51
2016-05-09 12:55:01 S 22 31 34.55 -49 31 00.0 L C51
2016-05-09 14:29:27 S 22 31 47.57 -49 29 01.5 L C51
2016-05-09 16:03:42 S 22 32 00.64 -49 27 05.2 L C51
2016-05-09 17:38:08 S 22 32 13.72 -49 25 07.3 L C51
2016-05-09 19:12:23 S 22 32 26.73 -49 23 09.1 L C51
2016-05-09 22:21:04 S 22 32 52.65 -49 19 14.3 L C51
2016-05-09 23:55:30 S 22 33 05.61 -49 17 15.4 L C51
2016-05-10 01:29:46 S 22 33 18.54 -49 15 19.5 L C51
2016-05-10 01:29:56 S 22 33 18.61 -49 15 18.7 L C51
2016-05-10 03:04:11 S 22 33 31.51 -49 13 19.8 L C51
2016-05-10 04:38:37 S 22 33 44.33 -49 11 21.8 L C51
2016-05-10 06:12:53 S 22 33 57.38 -49 09 24.6 L C51
2016-05-10 07:47:18 S 22 34 10.05 -49 07 25.2 L C51
2016-05-10 09:21:33 S 22 34 23.083 -49 05 25.51 L C51
2016-05-10 10:56:00 S 22 34 35.96 -49 03 27.7 L C51
2016-05-10 14:04:41 S 22 35 01.44 -48 59 30.6 L C51
2016-05-10 17:13:22 S 22 35 27.00 -48 55 31.7 L C51
2016-05-10 18:47:37 S 22 35 39.68 -48 53 32.3 L C51
2016-05-10 18:47:48 S 22 35 39.70 -48 53 31.5 L C51
2016-05-10 20:22:03 S 22 35 52.31 -48 51 31.8 L C51
2016-05-10 23:30:44 S 22 36 17.78 -48 47 32.6 L C51
2016-05-11 01:05:10 S 22 36 30.425 -48 45 32.87 L C51
2016-05-11 04:13:51 S 22 36 55.73 -48 41 32.0 L C51
2016-05-11 05:48:06 S 22 37 08.27 -48 39 32.0 L C51
2016-05-11 08:56:47 S 22 37 33.418 -48 35 32.14 L C51
2016-05-11 10:31:13 S 22 37 46.097 -48 33 30.17 L C51
2016-05-11 12:05:28 S 22 37 58.53 -48 31 29.6 L C51
2016-05-11 15:14:09 S 22 38 23.65 -48 27 28.1 L C51
2016-05-11 15:14:20 S 22 38 23.57 -48 27 26.2 L C51
2016-05-11 18:23:01 S 22 38 48.516 -48 23 24.86 L C51
2016-05-11 21:31:42 S 22 39 13.46 -48 19 21.7 L C51
2016-05-12 00:40:23 S 22 39 38.26 -48 15 18.1 L C51
2016-05-12 03:49:04 S 22 40 02.95 -48 11 13.8 L C51
2016-05-12 06:57:45 S 22 40 27.69 -48 07 10.6 L C51
2016-05-12 10:06:26 S 22 40 52.310 -48 03 05.22 L C51
2016-05-12 13:15:08 S 22 41 16.69 -47 58 58.2 L C51
2016-05-12 16:23:48 S 22 41 41.218 -47 54 53.68 L C51
2016-05-12 19:32:30 S 22 42 05.54 -47 50 46.3 L C51
2016-05-12 22:41:11 S 22 42 30.012 -47 46 40.12 L C51
2016-05-13 01:49:52 S 22 42 54.04 -47 42 31.6 L C51
2016-05-13 04:58:33 S 22 43 18.25 -47 38 24.6 L C51
2016-05-13 08:07:14 S 22 43 42.422 -47 34 15.85 L C51
2016-05-13 08:07:25 S 22 43 42.554 -47 34 15.02 L C51
2016-05-13 11:16:06 S 22 44 06.57 -47 30 06.1 L C51