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
2010-02-19 02:39:23 C 04 15 32.38 +18 40 39.5 19.2 c 704
2010-02-19 02:56:38 C 04 15 34.57 +18 40 25.2 19.5 c 704
2010-02-19 03:13:48 C 04 15 36.73 +18 40 11.0 19.3 c 704
2010-02-19 03:31:00 C 04 15 38.93 +18 39 56.2 19.5 c 704
2010-02-23 02:23:07 S 04 27 56.683 +17 23 34.08 L C51
2010-02-23 03:58:28 S 04 28 08.995 +17 22 18.98 L C51
2010-02-23 05:33:38 S 04 28 21.20 +17 21 04.3 L C51
2010-02-23 07:08:59 S 04 28 33.43 +17 19 49.4 L C51
2010-02-23 08:44:09 S 04 28 45.66 +17 18 32.6 L C51
2010-02-23 11:54:40 S 04 29 10.17 +17 16 05.7 L C51
2010-02-23 11:54:51 S 04 29 10.18 +17 16 04.4 L C51
2010-02-23 15:05:23 S 04 29 34.66 +17 13 35.8 L C51
2010-02-23 18:15:53 S 04 29 59.13 +17 11 07.1 L C51
2010-02-23 21:26:25 S 04 30 23.55 +17 08 38.9 L C51
2010-02-24 00:36:56 S 04 30 47.98 +17 06 10.7 L C51
2010-02-24 03:47:27 S 04 31 12.43 +17 03 42.3 L C51
2010-02-24 06:57:58 S 04 31 36.87 +17 01 15.0 L C51
2010-02-24 10:08:29 S 04 32 01.25 +16 58 47.3 L C51
2010-03-14 02:40:55 C 05 25 01.32 +11 58 54.7 19.6 c 704
2010-03-14 02:56:55 C 05 25 03.30 +11 58 43.4 20.3 c 704
2010-03-14 03:12:56 C 05 25 05.12 +11 58 33.8 19.7 c 704
2010-03-14 03:28:57 C 05 25 07.00 +11 58 22.8 19.8 c 704
2010-03-14 03:45:12 C 05 25 08.90 +11 58 11.7 20.1 c 704
2010-03-30 02:15:02 C 06 11 29.11 +08 01 16.5 o H21
2010-03-30 02:32:35 C 06 11 31.18 +08 01 08.2 o H21
2010-10-30 02:20:08 C 19 03 44.43 -10 57 17.3 o 291
2010-10-30 02:32:47 C 19 03 46.33 -10 57 08.2 o 291
2011-03-02 02:30:13 C 02 14 44.66 +21 14 05.3 o 291
2011-03-02 02:38:06 C 02 14 45.98 +21 14 08.1 o 291
2011-03-02 02:43:54 C 02 14 46.79 +21 14 10.0 o 291
2015-11-29 12:26:19 C 11 17 53.35 +10 19 52.1 u 926
2015-11-29 12:38:35 C 11 17 54.62 +10 19 35.1 u 926
2015-11-29 12:50:52 C 11 17 55.95 +10 19 18.2 u 926
2015-12-08 03:04:06 C 11 40 15.97 +05 22 29.8 q A17
2015-12-08 03:20:57 C 11 40 17.76 +05 22 04.8 q A17
2015-12-08 03:37:50 C 11 40 19.54 +05 21 39.7 q A17
2015-12-14 12:26:03 C 11 56 36.31 +01 29 10.8 R G45
2015-12-14 12:33:29 C 11 56 37.09 +01 28 59.5 R G45
2015-12-14 12:50:43 C 11 56 38.89 +01 28 32.8 R G45
2015-12-14 12:59:17 C 11 56 39.78 +01 28 19.1 R G45
2015-12-16 12:14:36 C 12 01 40.38 +00 14 16.0 R G45
2015-12-16 12:22:37 C 12 01 41.22 +00 14 03.3 R G45
2015-12-16 12:22:43 C 12 01 41.19 +00 14 03.1 R G45
2015-12-16 12:30:02 C 12 01 41.95 +00 13 51.5 R G45
2015-12-16 12:38:14 C 12 01 42.79 +00 13 38.4 R G45
2015-12-16 12:39:01 C 12 01 42.88 +00 13 37.0 R G45
2015-12-16 12:46:49 C 12 01 43.67 +00 13 24.8 R G45
2015-12-16 12:55:13 C 12 01 44.54 +00 13 11.7 R G45
2015-12-16 12:55:19 C 12 01 44.54 +00 13 11.3 R G45
2015-12-18 08:13:03 C 12 06 19.93 -00 55 19.5 u 807