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
2024-01-22 08:24:51 C 02 16 11.536 +28 29 14.68 X F51
2024-01-22 08:37:57 C 02 16 13.575 +28 29 03.38 X F51
2024-01-23 06:42:01 C 02 19 43.030 +28 10 57.43 V T08
2024-01-23 06:46:11 C 02 19 43.649 +28 10 54.66 V T08
2024-01-23 06:53:35 C 02 19 44.820 +28 10 48.18 V T08
2024-01-23 07:08:02 C 02 19 47.033 +28 10 35.94 V T08
2024-01-23 08:10:06 C 02 19 56.526 +28 09 42.85 X F52
2024-01-23 08:22:19 C 02 19 58.405 +28 09 32.38 X F52
2024-01-23 08:22:54 C 02 19 58.488 +28 09 31.96 X F51
2024-01-23 08:34:34 C 02 20 00.288 +28 09 22.02 X F52
2024-01-23 08:46:50 C 02 20 02.189 +28 09 11.43 X F52
2024-01-23 08:54:24 C 02 20 03.353 +28 09 05.16 X F51
2024-01-23 09:08:33 C 02 20 05.549 +28 08 52.90 X F51
2024-01-24 08:01:52 C 02 23 41.516 +27 50 13.60 X F52
2024-01-24 08:24:30 C 02 23 44.982 +27 49 54.60 X F52
2024-01-24 08:35:49 C 02 23 46.721 +27 49 44.97 X F52
2024-01-25 07:17:10 C 02 27 19.989 +27 31 23.28 X F52
2024-01-25 07:22:46 C 02 27 20.801 +27 31 18.23 V T05
2024-01-25 07:28:04 C 02 27 21.605 +27 31 13.94 V T05
2024-01-25 07:29:33 C 02 27 21.867 +27 31 12.94 X F52
2024-01-25 07:41:47 C 02 27 23.719 +27 31 02.77 X F52
2024-01-25 07:53:25 C 02 27 25.502 +27 30 52.52 V T05
2024-01-25 07:53:58 C 02 27 25.566 +27 30 52.57 X F52
2024-01-25 08:04:33 C 02 27 27.158 +27 30 44.60 V T05
2024-01-26 07:11:29 C 02 31 03.402 +27 12 08.54 X F52
2024-01-26 07:25:35 C 02 31 05.526 +27 11 56.85 X F52
2024-01-26 08:06:18 C 02 31 11.691 +27 11 23.14 X F52
2024-01-26 08:20:25 C 02 31 13.832 +27 11 11.40 X F52
2024-01-27 07:02:43 C 02 34 45.347 +26 53 04.84 X F52
2024-01-27 07:16:53 C 02 34 47.480 +26 52 53.18 X F52
2024-01-27 07:31:04 C 02 34 49.611 +26 52 41.57 X F52
2024-01-28 07:10:53 C 02 38 28.810 +26 33 56.48 V T05
2024-01-28 07:16:07 C 02 38 29.573 +26 33 51.48 V T05
2024-01-28 07:24:00 C 02 38 30.746 +26 33 45.50 V T05
2024-01-28 07:26:53 C 02 38 31.220 +26 33 42.87 X F52
2024-01-28 07:41:29 C 02 38 33.334 +26 33 30.96 V T05
2024-01-28 07:42:08 C 02 38 33.494 +26 33 30.48 X F52
2024-01-28 07:57:14 C 02 38 35.762 +26 33 18.12 X F52
2024-01-28 08:12:39 C 02 38 38.082 +26 33 05.54 X F52
2024-01-29 07:08:28 C 02 42 09.756 +26 15 04.10 V T05
2024-01-29 07:13:40 C 02 42 10.493 +26 15 00.25 V T05
2024-01-29 07:24:44 C 02 42 12.113 +26 14 51.36 V T05
2024-01-29 07:43:18 C 02 42 14.914 +26 14 35.99 V T05
2024-01-30 04:23:17 C 02 45 24.782 +25 58 24.60 V 703
2024-01-30 04:26:33 C 02 45 25.315 +25 58 21.43 V 703
2024-01-30 04:33:04 C 02 45 26.305 +25 58 16.72 V 703
2024-01-30 06:13:06 C 02 45 41.772 +25 57 04.03 V T08
2024-01-30 06:17:06 C 02 45 42.377 +25 57 00.50 V T08
2024-01-30 06:28:06 C 02 45 43.990 +25 56 51.86 V T08
2024-01-30 06:45:05 C 02 45 46.512 +25 56 38.29 V T08