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
2003-02-01 04:40:42 C 03 34 35.16 +25 24 12.1 17.7 c 644
2003-02-01 05:11:02 C 03 34 38.93 +25 23 32.1 17.6 c 644
2003-02-04 02:20:00 C 03 43 35.14 +23 55 58.1 17.8 c 704
2003-02-04 02:42:08 C 03 43 37.87 +23 55 30.6 18.3 c 704
2003-02-04 03:26:09 C 03 43 43.26 +23 54 36.2 18.3 c 704
2003-02-04 03:48:08 C 03 43 45.94 +23 54 08.9 18.2 c 704
2003-02-07 02:27:45 C 03 52 46.87 +22 29 14.4 18.1 c 704
2003-02-07 02:48:34 C 03 52 49.39 +22 28 49.6 18.5 c 704
2003-02-07 03:09:22 C 03 52 51.99 +22 28 25.3 18.5 c 704
2003-02-07 03:30:15 C 03 52 54.55 +22 27 58.5 19.7 c 704
2003-02-07 03:51:04 C 03 52 57.03 +22 27 36.1 18.7 c 704
2003-02-08 04:12:12 C 03 56 01.59 +21 59 20.9 18.9 c 704
2003-02-08 04:32:24 C 03 56 04.14 +21 58 57.9 18.8 c 704
2003-02-08 05:13:01 C 03 56 09.10 +21 58 10.3 18.6 c 704
2003-02-12 19:57:40 C 04 10 00.79 +19 55 59.4 c 113
2003-02-12 19:59:15 C 04 10 00.93 +19 55 57.7 c 113
2003-02-12 20:00:52 C 04 10 01.13 +19 55 55.5 c 113
2003-02-12 20:02:28 C 04 10 01.32 +19 55 53.4 c 113
2003-02-12 20:04:03 C 04 10 01.50 +19 55 51.5 c 113
2003-02-12 20:05:39 C 04 10 01.68 +19 55 49.7 c 113
2003-02-18 18:32:47 C 04 27 30.78 +17 32 28.3 c 198
2003-02-18 18:39:42 C 04 27 31.62 +17 32 20.8 c 198
2003-02-18 18:48:17 C 04 27 32.73 +17 32 12.9 c 185
2003-02-18 18:52:06 C 04 27 33.16 +17 32 08.8 c 185
2003-02-18 19:00:02 C 04 27 34.02 +17 32 00.1 c 185
2003-02-18 19:00:27 C 04 27 34.11 +17 31 59.8 c 198
2003-02-18 19:07:21 C 04 27 34.90 +17 31 52.8 c 198
2003-02-22 17:47:57 C 04 39 00.84 +16 04 08.3 c 246
2003-02-22 17:48:54 C 04 39 00.96 +16 04 07.0 c 246
2003-02-22 17:49:49 C 04 39 01.06 +16 04 06.4 c 246
2003-02-22 17:50:39 C 04 39 01.15 +16 04 05.5 c 246
2003-02-22 17:52:46 C 04 39 01.41 +16 04 03.4 c 246
2003-02-22 17:53:38 C 04 39 01.50 +16 04 02.7 c 246
2003-02-28 02:37:14 C 04 54 22.22 +14 13 17.6 19.3 c 704
2003-02-28 03:14:57 C 04 54 26.54 +14 12 45.7 19.8 c 704
2003-02-28 03:33:34 C 04 54 28.73 +14 12 29.5 19.8 c 704
2003-02-28 03:52:34 C 04 54 30.85 +14 12 13.5 19.6 c 704
2003-10-13 01:58:20 C 18 07 17.06 -13 44 32.4 r 448
2003-10-13 02:14:42 C 18 07 19.60 -13 44 24.1 r 448
2003-10-13 02:31:12 C 18 07 22.12 -13 44 14.8 r 448
2008-09-20 10:27:40 C 07 41 09.34 +35 54 02.3 r G96
2008-09-20 10:39:43 C 07 41 11.25 +35 53 56.8 r G96
2008-09-20 10:51:40 C 07 41 13.20 +35 53 51.5 r G96
2008-09-20 11:03:40 C 07 41 15.18 +35 53 46.2 r G96
2008-11-23 11:36:51 C 11 08 20.67 +11 38 44.4 o H55
2008-11-23 11:41:09 C 11 08 21.24 +11 38 38.3 o H55
2008-11-23 11:47:12 C 11 08 21.95 +11 38 30.1 o H55
2008-11-30 12:05:15 C 11 27 07.56 +07 47 00.6 r G96
2008-11-30 12:13:06 C 11 27 08.42 +07 46 50.0 r G96
2008-11-30 12:20:51 C 11 27 09.25 +07 46 38.8 r G96