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
2016-12-14 02:53:55 C 23 52 48.78 +45 47 11.7 u H21
2016-12-14 02:57:01 C 23 52 49.28 +45 47 08.0 u H21
2016-12-14 03:00:07 C 23 52 49.77 +45 47 04.4 u H21
2016-12-14 03:03:56 C 23 52 50.41 +45 47 00.3 u H21
2016-12-22 01:37:18 C 00 25 31.21 +42 18 04.4 q H45
2016-12-22 01:38:22 C 00 25 31.38 +42 18 03.2 q H45
2016-12-22 01:39:33 C 00 25 31.58 +42 18 02.0 q H45
2016-12-22 01:40:48 C 00 25 31.77 +42 18 00.5 q H45
2016-12-22 01:42:05 C 00 25 31.99 +42 17 59.0 q H45
2016-12-22 01:43:14 C 00 25 32.17 +42 17 57.8 q H45
2016-12-24 06:14:09 C 00 34 32.24 +41 19 28.7 L T05
2016-12-24 06:32:42 C 00 34 35.22 +41 19 07.6 L T05
2016-12-24 06:34:26 C 00 34 35.549 +41 19 05.73 L F51
2016-12-24 06:50:57 C 00 34 38.240 +41 18 46.75 L F51
2016-12-24 06:52:11 C 00 34 38.41 +41 18 45.3 L T05
2016-12-24 07:07:35 C 00 34 40.961 +41 18 27.48 L F51
2016-12-24 07:17:40 C 00 34 42.59 +41 18 16.3 L T05
2016-12-24 07:24:10 C 00 34 43.697 +41 18 08.07 L F51
2016-12-28 19:32:00 C 00 53 12.29 +39 17 00.6 q 160
2016-12-28 19:34:44 C 00 53 12.77 +39 16 57.9 q 160
2016-12-28 19:37:17 C 00 53 13.19 +39 16 55.0 q 160
2016-12-30 02:12:51 C 00 58 25.11 +38 42 47.8 q H45
2016-12-30 02:14:04 C 00 58 25.30 +38 42 46.3 q H45
2016-12-30 02:15:08 C 00 58 25.47 +38 42 45.1 q H45
2016-12-30 02:16:11 C 00 58 25.64 +38 42 43.9 q H45
2016-12-30 02:17:09 C 00 58 25.78 +38 42 42.7 q H45
2016-12-30 02:18:09 C 00 58 25.95 +38 42 41.8 q H45
2016-12-31 20:01:08 C 01 05 29.57 +37 56 08.3 q 160
2016-12-31 20:04:06 C 01 05 30.07 +37 56 04.7 q 160
2016-12-31 20:07:05 C 01 05 30.57 +37 56 01.1 q 160
2017-01-05 01:40:12 C 01 22 33.93 +36 03 55.0 q H45
2017-01-05 01:41:43 C 01 22 34.15 +36 03 53.2 q H45
2017-01-05 01:42:53 C 01 22 34.36 +36 03 52.2 q H45
2017-01-05 01:43:53 C 01 22 34.51 +36 03 51.1 q H45
2017-01-05 01:45:07 C 01 22 34.70 +36 03 49.5 q H45
2017-01-05 01:46:19 C 01 22 34.88 +36 03 48.2 q H45
2017-01-06 20:14:06 C 01 29 37.86 +35 17 21.9 q 160
2017-01-06 20:16:39 C 01 29 38.29 +35 17 19.3 q 160
2017-01-06 20:19:11 C 01 29 38.67 +35 17 16.7 q 160
2017-01-09 20:40:54 C 01 41 33.67 +33 59 14.0 q Z80
2017-01-09 20:54:58 C 01 41 35.91 +33 58 58.2 q Z80
2017-01-09 21:00:53 C 01 41 36.84 +33 58 51.4 q Z80
2017-01-13 07:04:37 C 01 54 55.757 +32 32 15.67 L F51
2017-01-13 07:20:29 C 01 54 58.218 +32 31 58.62 L F51
2017-01-13 07:36:19 C 01 55 00.673 +32 31 41.54 L F51
2017-01-16 06:40:45 C 02 06 22.81 +31 18 09.6 L T05
2017-01-16 06:50:04 C 02 06 24.18 +31 17 59.9 L T05
2017-01-16 07:04:14 C 02 06 26.42 +31 17 45.5 L T05
2017-01-16 07:34:14 C 02 06 30.92 +31 17 13.7 L T05
2017-01-16 13:55:40 S 02 07 32.35 +31 10 42.3 L C51