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
2016-10-03 20:38:52 C 21 35 09.89 +68 14 15.7 c A24
2016-10-03 20:39:54 C 21 35 09.67 +68 14 15.8 c A24
2016-10-04 19:55:11 C 21 32 48.86 +68 05 36.6 c A24
2016-10-04 19:56:13 C 21 32 48.78 +68 05 36.2 c A24
2016-10-04 20:18:38 C 21 32 46.19 +68 05 27.5 c A24
2016-10-04 20:19:40 C 21 32 46.09 +68 05 27.2 c A24
2016-10-04 20:57:20 C 21 32 41.74 +68 05 12.0 c A24
2016-10-04 20:58:22 C 21 32 41.66 +68 05 11.6 c A24
2016-10-04 21:19:36 C 21 32 39.22 +68 05 02.5 c A24
2016-10-04 21:20:38 C 21 32 39.10 +68 05 02.3 c A24
2016-10-06 02:46:09 C 21 29 57.77 +67 53 14.7 q H45
2016-10-06 02:47:42 C 21 29 57.59 +67 53 14.1 q H45
2016-10-06 02:49:30 C 21 29 57.41 +67 53 13.2 q H45
2016-10-06 02:50:44 C 21 29 57.27 +67 53 12.7 q H45
2016-10-06 02:51:59 C 21 29 57.13 +67 53 11.8 q H45
2016-10-06 02:53:11 C 21 29 57.00 +67 53 11.6 q H45
2016-10-16 01:11:09 C 21 18 13.83 +65 48 26.1 U 204
2016-10-16 01:13:22 C 21 18 13.78 +65 48 24.8 U 204
2016-10-16 01:15:35 C 21 18 13.76 +65 48 22.9 U 204
2016-10-16 01:17:48 C 21 18 13.75 +65 48 21.6 U 204
2016-10-16 01:20:00 C 21 18 13.69 +65 48 20.1 U 204
2016-10-22 04:12:54 C 21 19 07.44 +64 15 07.9 q H45
2016-10-22 04:15:17 C 21 19 07.50 +64 15 06.2 q H45
2016-10-22 04:16:57 C 21 19 07.51 +64 15 04.8 q H45
2016-10-22 04:18:25 C 21 19 07.52 +64 15 03.8 q H45
2016-10-22 04:19:50 C 21 19 07.52 +64 15 02.7 q H45
2016-10-22 04:21:19 C 21 19 07.56 +64 15 01.7 q H45
2016-10-28 20:47:11 C 21 25 58.23 +62 22 47.6 u 107
2016-10-28 20:56:43 C 21 25 58.68 +62 22 40.2 u 107
2016-10-28 21:08:00 C 21 25 59.23 +62 22 31.0 u 107
2016-11-05 03:14:26 C 21 39 18.83 +60 11 51.7 q H45
2016-11-05 03:16:00 C 21 39 18.97 +60 11 50.1 q H45
2016-11-05 03:17:19 C 21 39 19.10 +60 11 49.2 q H45
2016-11-05 03:18:38 C 21 39 19.19 +60 11 48.5 q H45
2016-11-05 03:20:02 C 21 39 19.29 +60 11 47.0 q H45
2016-11-06 06:38:17 C 21 41 54.14 +59 50 42.3 L T05
2016-11-06 07:09:27 C 21 41 56.64 +59 50 15.4 L T05
2016-11-06 07:25:07 C 21 41 57.96 +59 50 02.7 L T05
2016-11-06 07:28:48 C 21 41 58.16 +59 50 00.0 L T05
2016-11-06 18:57:08 C 21 43 06.72 +59 40 53.7 u 107
2016-11-06 19:04:01 C 21 43 07.34 +59 40 48.2 u 107
2016-11-06 19:11:56 C 21 43 08.00 +59 40 41.8 u 107
2016-11-14 06:34:38 C 22 03 04.52 +57 15 53.3 L T05
2016-11-14 06:50:18 C 22 03 06.29 +57 15 41.0 L T05
2016-11-14 06:53:13 C 22 03 06.53 +57 15 37.8 L T05
2016-11-14 07:15:35 C 22 03 09.06 +57 15 17.6 L T05
2016-11-14 23:07:31 C 22 05 06.50 +57 01 40.5 q 209
2016-11-14 23:13:18 C 22 05 07.16 +57 01 35.4 q 209
2016-11-14 23:19:06 C 22 05 07.90 +57 01 29.8 q 209
2016-11-14 23:31:35 C 22 05 09.45 +57 01 18.6 q 209