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
2002-08-21 01:49:12 C 01 46 49.41 +49 52 32.4 d 170
2002-08-21 01:52:46 C 01 46 49.51 +49 52 39.1 d 170
2002-08-21 01:56:06 C 01 46 49.92 +49 52 48.9 d 170
2002-08-22 11:19:44 C 01 48 19.55 +51 07 34.6 c 670
2002-08-22 11:23:21 C 01 48 19.69 +51 07 44.1 c 670
2002-08-31 05:26:35 C 01 56 25.38 +58 30 14.6 c 642
2002-08-31 05:29:40 C 01 56 25.45 +58 30 22.8 c 642
2002-08-31 23:47:13 C 01 56 58.30 +59 06 51.5 941
2002-08-31 23:49:58 C 01 56 58.36 +59 06 55.8 941
2002-08-31 23:51:18 C 01 56 58.38 +59 06 58.9 941
2002-08-31 23:52:35 C 01 56 58.40 +59 07 01.9 941
2002-08-31 23:53:53 C 01 56 58.43 +59 07 04.1 941
2002-08-31 23:55:11 C 01 56 58.45 +59 07 07.4 941
2002-08-31 23:56:29 C 01 56 58.47 +59 07 09.4 941
2002-08-31 23:57:46 C 01 56 58.50 +59 07 13.6 941
2002-09-04 01:15:52 C 01 58 49.89 +61 28 26.6 c 118
2002-09-04 01:18:28 C 01 58 49.87 +61 28 30.5 c 118
2002-09-04 01:28:06 C 01 58 50.04 +61 28 49.1 c 118
2002-09-06 05:15:13 C 01 59 51.06 +63 04 18.9 c 642
2002-09-06 05:19:11 C 01 59 51.16 +63 04 26.3 c 642
2002-09-06 05:21:07 C 01 59 51.17 +63 04 29.6 c 642
2002-09-10 05:43:22 C 02 00 43.91 +65 53 36.7 c 642
2002-09-10 05:47:16 C 02 00 43.89 +65 53 43.7 c 642
2002-09-10 05:51:06 C 02 00 43.85 +65 53 50.3 c 642
2002-09-12 21:20:23 C 02 00 31.05 +67 38 34.2 c 151
2002-09-12 21:22:35 C 02 00 31.02 +67 38 37.7 c 151
2002-09-12 21:23:41 C 02 00 31.12 +67 38 40.2 c 151
2002-09-12 21:41:12 C 02 00 30.76 +67 39 08.7 c 151
2002-09-13 05:10:15 C 02 00 26.61 +67 51 01.0 c 642
2002-09-13 05:12:14 C 02 00 26.73 +67 51 04.7 c 642
2002-09-13 05:14:09 C 02 00 26.55 +67 51 08.4 c 642
2002-09-13 05:16:07 C 02 00 26.63 +67 51 11.7 c 642
2002-09-13 05:18:08 C 02 00 26.54 +67 51 15.0 c 642
2002-09-14 19:28:26 C 01 59 54.18 +68 51 05.4 c 151
2002-09-14 19:29:39 C 01 59 54.20 +68 51 07.7 c 151
2002-09-14 19:30:39 C 01 59 54.02 +68 51 10.2 c 151
2002-09-14 19:32:14 C 01 59 54.12 +68 51 11.7 c 151
2002-09-14 19:34:33 C 01 59 54.06 +68 51 16.2 c 151
2002-09-14 19:35:42 C 01 59 53.99 +68 51 17.4 c 151
2002-09-14 19:37:24 C 01 59 53.99 +68 51 20.4 c 151
2002-09-14 19:38:39 C 01 59 53.98 +68 51 21.9 c 151
2002-09-14 19:40:29 C 01 59 53.98 +68 51 25.6 c 151
2002-09-14 19:44:00 C 01 59 53.98 +68 51 31.9 c 151
2002-09-14 22:48:59 C 01 59 49.54 +68 56 32.5 c 157
2002-09-14 22:52:56 C 01 59 49.41 +68 56 38.1 c 157
2002-09-14 22:55:37 C 01 59 49.26 +68 56 42.8 c 157
2002-09-14 22:58:20 C 01 59 49.23 +68 56 47.4 c 157
2002-09-14 23:18:41 C 01 59 48.33 +68 57 19.8 c 157
2002-09-14 23:26:51 C 01 59 48.25 +68 57 32.6 c 157
2002-09-24 08:36:25 C 01 48 58.77 +74 08 01.5 c 926