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
2015-12-18 08:15:37 C 12 06 20.21 -00 55 23.7 u 807
2015-12-18 08:18:21 C 12 06 20.49 -00 55 28.1 u 807
2015-12-18 08:21:05 C 12 06 20.77 -00 55 32.7 u 807
2015-12-18 08:23:28 C 12 06 21.03 -00 55 36.3 u 807
2015-12-18 12:16:36 C 12 06 45.44 -01 02 02.3 R G45
2015-12-18 12:26:21 C 12 06 46.42 -01 02 17.8 R G45
2015-12-18 12:33:46 C 12 06 47.19 -01 02 29.6 R G45
2015-12-18 12:42:15 C 12 06 48.08 -01 02 43.6 R G45
2015-12-18 12:51:20 C 12 06 49.00 -01 02 58.3 R G45
2016-01-03 12:16:29 C 12 47 45.39 -11 47 23.5 R G45
2016-01-03 12:24:21 C 12 47 46.21 -11 47 37.3 R G45
2016-01-03 12:59:32 C 12 47 49.89 -11 48 38.8 R G45
2016-01-03 13:07:44 C 12 47 50.77 -11 48 53.7 R G45
2016-01-04 12:17:42 C 12 50 22.35 -12 29 40.6 R G45
2016-01-04 12:25:31 C 12 50 23.18 -12 29 54.5 R G45
2016-01-04 12:32:50 C 12 50 23.98 -12 30 07.7 R G45
2016-01-04 12:40:48 C 12 50 24.82 -12 30 21.6 R G45
2016-01-04 12:56:48 C 12 50 26.49 -12 30 50.0 R G45
2016-01-04 13:05:03 C 12 50 27.41 -12 31 04.7 R G45
2016-01-16 08:40:05 C 13 22 15.06 -21 03 19.7 u 807
2016-01-16 08:43:12 C 13 22 15.41 -21 03 25.3 u 807
2016-01-16 08:52:41 C 13 22 16.47 -21 03 43.1 u 807
2016-02-02 06:32:55 C 14 12 55.64 -33 36 15.0 q Y00
2016-02-02 06:47:35 C 14 12 57.55 -33 36 41.9 q Y00
2016-02-02 07:00:59 C 14 12 59.32 -33 37 07.4 q Y00
2016-02-09 13:16:14 S 14 37 51.434 -38 53 22.42 L C51
2016-02-09 14:50:40 S 14 38 05.467 -38 56 10.10 L C51
2016-02-09 22:42:50 S 14 39 16.483 -39 10 12.00 L C51
2016-02-10 16:01:15 S 14 41 53.724 -39 40 51.74 L C51
2016-02-11 07:45:14 S 14 44 18.310 -40 08 37.03 L C51
2016-02-11 10:54:06 S 14 44 47.402 -40 14 10.75 L C51
2016-02-13 06:57:09 S 14 51 39.876 -41 31 08.80 L C51
2016-02-14 09:25:37 C 14 55 54.56 -42 16 52.1 u 807
2016-02-14 09:27:17 C 14 55 54.82 -42 16 54.6 u 807
2016-02-14 09:28:58 C 14 55 55.07 -42 16 57.9 u 807
2016-02-14 09:30:48 C 14 55 55.36 -42 17 01.1 u 807
2016-03-08 20:54:43 S 16 47 33.442 -55 49 10.85 L C51
2016-03-11 07:06:56 S 17 01 46.954 -56 48 36.94 L C51
2016-03-11 07:07:07 S 17 01 46.858 -56 48 37.66 L C51
2016-03-12 05:08:28 S 17 07 17.669 -57 09 31.28 L C51
2016-03-12 16:09:09 S 17 10 04.483 -57 19 38.10 L C51
2016-03-14 16:54:57 S 17 22 35.626 -58 01 46.34 L C51
2016-03-14 18:29:23 S 17 23 00.156 -58 03 05.54 L C51
2016-03-14 20:03:38 S 17 23 24.706 -58 04 21.68 L C51
2016-03-15 18:04:59 S 17 29 10.337 -58 21 47.09 L C51
2016-03-16 16:06:19 S 17 34 59.676 -58 38 16.22 L C51
2016-03-16 22:23:52 S 17 36 40.102 -58 42 48.24 L C51
2016-03-17 14:07:40 S 17 40 52.234 -58 53 46.90 L C51
2016-03-17 23:33:54 S 17 43 24.492 -59 00 09.36 L C51
2016-03-17 23:34:05 S 17 43 24.526 -59 00 09.22 L C51