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
2010-01-02 20:14:08 C 01 30 04.50 +40 08 56.8 w 160
2010-01-02 20:15:14 C 01 30 04.68 +40 08 54.9 w 160
2010-01-02 20:16:20 C 01 30 04.86 +40 08 53.1 w 160
2010-01-04 03:18:20 C 01 35 10.14 +39 25 16.1 17.8 c 704
2010-01-04 03:36:38 C 01 35 12.99 +39 24 50.2 18.1 c 704
2010-01-04 03:54:56 C 01 35 15.86 +39 24 23.6 17.7 c 704
2010-01-04 04:13:15 C 01 35 18.71 +39 23 57.2 17.8 c 704
2010-01-04 04:31:43 C 01 35 21.58 +39 23 30.6 17.7 c 704
2010-01-05 17:00:51 C 01 41 18.31 +38 32 21.9 17.9 u C20
2010-01-05 23:03:13 C 01 42 15.92 +38 23 41.9 18.1 u C20
2010-01-07 16:58:25 C 01 49 02.06 +37 25 47.7 17.9 u C20
2010-01-07 17:00:32 C 01 49 02.39 +37 25 44.8 17.9 u C20
2010-01-08 17:00:12 C 01 52 52.61 +36 52 44.1 18.1 u C20
2010-01-08 17:02:19 C 01 52 52.93 +36 52 41.3 17.5 u C20
2010-01-09 16:46:14 C 01 56 39.54 +36 20 15.7 18.5 u C20
2010-01-09 16:48:21 C 01 56 39.88 +36 20 12.8 18.3 u C20
2010-01-10 17:27:19 C 02 00 33.70 +35 46 44.9 18.8 u C20
2010-01-11 20:34:09 C 02 04 48.84 +35 10 10.6 18.3 u C20
2010-01-17 19:01:45 C 02 26 49.72 +32 04 35.4 18.2 u C20
2010-01-17 19:03:52 C 02 26 50.03 +32 04 32.7 19.0 u C20
2010-01-18 18:31:39 C 02 30 23.76 +31 35 02.5 18.5 u C20
2010-01-18 18:33:46 C 02 30 24.04 +31 35 00.0 18.5 u C20
2010-01-18 20:14:34 C 02 30 39.45 +31 32 54.4 w 160
2010-01-18 20:17:54 C 02 30 39.93 +31 32 50.3 w 160
2010-01-18 20:21:34 C 02 30 40.47 +31 32 45.7 w 160
2010-01-19 20:36:23 C 02 34 19.82 +31 02 36.9 u 160
2010-01-19 20:39:23 C 02 34 20.25 +31 02 32.5 u 160
2010-01-19 20:42:25 C 02 34 20.68 +31 02 28.9 u 160
2010-01-21 20:10:06 C 02 41 26.99 +30 04 30.9 u 160
2010-01-21 20:13:57 C 02 41 27.53 +30 04 25.8 u 160
2010-01-21 20:17:48 C 02 41 28.12 +30 04 20.7 u 160
2010-01-22 18:50:41 C 02 44 49.44 +29 37 18.3 u 160
2010-01-22 18:54:32 C 02 44 49.96 +29 37 13.7 u 160
2010-01-22 18:58:21 C 02 44 50.48 +29 37 08.9 u 160
2010-01-26 18:03:32 C 02 58 46.13 +27 46 22.9 18.2 u C20
2010-01-26 18:05:39 C 02 58 46.43 +27 46 20.4 18.1 u C20
2010-02-02 19:35:38 C 03 22 52.53 +24 42 30.1 18.4 u C20
2010-02-02 19:37:46 C 03 22 52.86 +24 42 27.7 18.6 u C20
2010-02-06 18:48:57 C 03 36 02.48 +23 06 44.2 19.4 u C20
2010-02-06 18:51:05 C 03 36 02.70 +23 06 41.5 19.0 u C20
2010-02-07 02:12:25 C 03 37 03.72 +22 59 36.5 18.5 c 704
2010-02-07 02:31:17 C 03 37 06.21 +22 59 18.0 18.8 c 704
2010-02-07 02:49:56 C 03 37 08.66 +22 58 59.5 18.8 c 704
2010-02-07 03:08:09 C 03 37 11.02 +22 58 42.5 19.2 c 704
2010-02-07 03:26:23 C 03 37 13.43 +22 58 23.3 19.1 c 704
2010-02-07 17:57:08 C 03 39 12.84 +22 44 15.7 u A53
2010-02-07 18:17:38 C 03 39 15.59 +22 43 55.7 u A53
2010-02-07 18:38:40 C 03 39 18.36 +22 43 35.3 u A53
2010-02-07 20:22:37 C 03 39 31.74 +22 41 51.6 18.8 u C20
2010-02-07 20:24:44 C 03 39 31.99 +22 41 49.8 18.7 u C20