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
2016-03-18 09:00:20 S 17 45 57.382 -59 06 20.09 L C51
2016-03-18 12:09:01 S 17 46 48.106 -59 08 20.87 L C51
2016-03-18 15:17:42 S 17 47 39.204 -59 10 20.50 L C51
2016-03-18 21:35:15 S 17 49 21.511 -59 14 17.52 L C51
2016-03-20 23:55:30 S 18 03 07.925 -59 42 53.53 L C51
2016-03-21 12:30:25 S 18 06 36.485 -59 49 15.92 L C51
2016-03-21 18:47:58 S 18 08 21.022 -59 52 18.26 L C51
2016-04-13 06:17:27 S 20 33 50.97 -59 19 29.7 L C51
2016-04-13 09:26:08 S 20 34 36.03 -59 17 45.0 L C51
2016-04-13 12:34:48 S 20 35 21.146 -59 15 59.83 L C51
2016-04-13 15:43:41 S 20 36 06.37 -59 14 18.4 L C51
2016-04-13 18:52:22 S 20 36 51.06 -59 12 28.5 L C51
2016-04-13 22:01:03 S 20 37 35.91 -59 10 40.6 L C51
2016-04-14 10:35:58 S 20 40 34.106 -59 03 20.92 L C51
2016-04-15 05:28:27 S 20 44 58.258 -58 51 54.22 L C51
2016-04-15 14:54:30 S 20 47 08.904 -58 45 59.90 L C51
2016-04-15 18:03:22 S 20 47 52.510 -58 43 59.66 L C51
2016-04-16 03:29:26 S 20 50 02.009 -58 37 56.32 L C51
2016-04-16 06:38:07 S 20 50 44.777 -58 35 52.12 L C51
2016-04-16 06:38:18 S 20 50 44.952 -58 35 52.26 L C51
2016-04-16 19:13:02 S 20 53 35.614 -58 27 30.74 L C51
2016-04-17 01:30:35 S 20 55 00.434 -58 23 14.78 L C51
2016-04-17 04:39:17 S 20 55 42.557 -58 21 05.36 L C51
2016-04-17 07:47:58 S 20 56 24.706 -58 18 55.48 L C51
2016-04-17 12:31:05 S 20 57 27.76 -58 15 39.4 L C51
2016-04-17 14:05:31 S 20 57 48.550 -58 14 32.06 L C51
2016-04-17 15:39:46 S 20 58 09.43 -58 13 27.6 L C51
2016-04-17 18:48:38 S 20 58 51.47 -58 11 14.3 L C51
2016-04-17 20:22:53 S 20 59 12.18 -58 10 08.5 L C51
2016-04-17 21:57:19 S 20 59 32.94 -58 09 01.2 L C51
2016-04-17 23:31:34 S 20 59 53.73 -58 07 54.6 L C51
2016-04-18 01:06:00 S 21 00 14.54 -58 06 46.9 L C51
2016-04-18 04:14:41 S 21 00 55.898 -58 04 30.32 L C51
2016-04-18 05:49:07 S 21 01 16.60 -58 03 24.8 L C51
2016-04-18 07:23:22 S 21 01 37.01 -58 02 15.8 L C51
2016-04-18 10:32:14 S 21 02 18.58 -57 59 58.4 L C51
2016-04-18 15:15:11 S 21 03 20.213 -57 56 31.70 L C51
2016-04-18 16:49:37 S 21 03 40.65 -57 55 21.8 L C51
2016-04-18 19:58:18 S 21 04 21.595 -57 53 03.59 L C51
2016-04-18 21:32:44 S 21 04 42.00 -57 51 54.3 L C51
2016-04-19 03:50:05 S 21 06 03.28 -57 47 11.0 L C51
2016-04-19 05:24:31 S 21 06 23.60 -57 46 00.7 L C51
2016-04-19 06:58:46 S 21 06 43.92 -57 44 50.5 L C51
2016-04-19 08:33:12 S 21 07 04.09 -57 43 39.0 L C51
2016-04-19 14:50:34 S 21 08 24.80 -57 38 52.5 L C51
2016-04-19 22:42:23 S 21 10 05.07 -57 32 50.2 L C51
2016-04-20 00:16:49 S 21 10 25.07 -57 31 36.3 L C51
2016-04-20 04:59:56 S 21 11 24.87 -57 27 55.8 L C51
2016-04-20 06:34:11 S 21 11 44.80 -57 26 42.3 L C51
2016-04-20 06:34:22 S 21 11 44.77 -57 26 43.0 L C51