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
2017-01-16 17:04:21 S 02 08 02.26 +31 07 27.9 L C51
2017-01-16 20:12:51 S 02 08 32.030 +31 04 17.29 L C51
2017-01-16 23:21:32 S 02 09 01.93 +31 01 04.2 L C51
2017-01-17 02:30:02 S 02 09 31.73 +30 57 52.8 L C51
2017-01-17 05:38:43 S 02 10 01.62 +30 54 40.6 L C51
2017-01-17 08:47:13 S 02 10 31.34 +30 51 29.5 L C51
2017-01-17 10:21:39 S 02 10 46.23 +30 49 53.1 L C51
2017-01-17 11:55:54 S 02 11 01.21 +30 48 17.9 L C51
2017-01-17 15:04:24 S 02 11 30.857 +30 45 07.52 L C51
2017-01-17 15:04:35 S 02 11 30.91 +30 45 06.7 L C51
2017-01-17 16:38:51 S 02 11 45.72 +30 43 31.3 L C51
2017-01-17 18:13:06 S 02 12 00.64 +30 41 55.9 L C51
2017-01-17 19:47:21 S 02 12 15.43 +30 40 22.6 L C51
2017-01-17 21:21:47 S 02 12 30.29 +30 38 44.8 L C51
2017-01-17 22:56:02 S 02 12 45.17 +30 37 10.1 L C51
2017-01-18 00:30:16 S 02 12 59.97 +30 35 35.2 L C51
2017-01-18 02:04:32 S 02 13 14.86 +30 34 00.3 L C51
2017-01-18 03:38:58 S 02 13 29.74 +30 32 24.1 L C51
2017-01-18 05:13:13 S 02 13 44.53 +30 30 50.1 L C51
2017-01-18 08:21:43 S 02 14 14.11 +30 27 40.5 L C51
2017-01-18 08:21:54 S 02 14 14.23 +30 27 39.8 L C51
2017-01-18 11:30:24 S 02 14 43.802 +30 24 28.26 L C51
2017-01-18 14:39:05 S 02 15 13.41 +30 21 19.8 L C51
2017-01-18 17:47:36 S 02 15 43.00 +30 18 10.9 L C51
2017-01-18 20:56:17 S 02 16 12.64 +30 15 01.1 L C51
2017-01-20 20:16:47 C 02 23 35.24 +29 27 51.8 q 160
2017-01-20 20:19:21 C 02 23 35.57 +29 27 50.5 q 160
2017-01-20 20:21:56 C 02 23 36.06 +29 27 47.3 q 160
2017-01-23 23:43:43 C 02 35 12.44 +28 14 37.9 o Z22
2017-01-24 00:02:18 C 02 35 15.27 +28 14 20.3 o Z22
2017-01-24 06:51:58 C 02 36 18.41 +28 07 56.4 L T05
2017-01-24 07:11:10 C 02 36 21.32 +28 07 37.5 L T05
2017-01-24 07:28:39 C 02 36 23.82 +28 07 17.8 L T05
2017-01-24 07:58:53 C 02 36 28.30 +28 06 49.4 L T05
2017-01-25 20:38:24 C 02 42 03.47 +27 32 00.5 q 160
2017-01-25 20:41:26 C 02 42 03.88 +27 31 57.8 q 160
2017-01-25 20:44:27 C 02 42 04.30 +27 31 55.1 q 160
2017-01-28 06:45:37 C 02 50 49.34 +26 38 15.0 L T05
2017-01-28 07:04:37 C 02 50 52.22 +26 37 56.0 L T05
2017-01-28 07:32:12 C 02 50 56.21 +26 37 31.4 L T05
2017-01-28 07:40:37 C 02 50 57.42 +26 37 24.2 L T05
2017-01-29 02:14:04 C 02 53 44.91 +26 20 26.4 q 703
2017-01-29 02:20:29 C 02 53 45.88 +26 20 20.5 q 703
2017-01-29 02:27:10 C 02 53 46.81 +26 20 14.1 q 703
2017-01-29 02:33:34 C 02 53 47.69 +26 20 08.6 q 703
2017-02-01 01:55:52 C 03 04 23.07 +25 16 19.3 q H45
2017-02-01 01:57:28 C 03 04 23.29 +25 16 17.5 q H45
2017-02-01 01:58:36 C 03 04 23.46 +25 16 16.7 q H45
2017-02-01 01:59:59 C 03 04 23.67 +25 16 15.8 q H45
2017-02-01 02:01:21 C 03 04 23.88 +25 16 14.3 q H45