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
2009-08-12 22:29:02 C 01 06 45.54 +43 12 43.6 c J05
2009-08-12 22:33:34 C 01 06 45.62 +43 12 55.7 c J05
2009-08-12 22:40:19 C 01 06 45.69 +43 13 14.4 c J05
2009-08-13 00:24:36 C 01 06 44.62 +43 18 08.4 18.0 r C20
2009-08-13 00:36:31 C 01 06 44.60 +43 18 40.5 18.0 r C20
2009-08-13 23:09:23 C 01 06 58.40 +44 18 52.6 17.9 r C20
2009-08-13 23:19:52 C 01 06 58.40 +44 19 20.8 18.1 r C20
2009-08-14 00:44:46 C 01 06 58.23 +44 23 07.5 18.3 r C20
2009-08-14 00:51:37 C 01 06 58.22 +44 23 25.8 18.2 r C20
2009-08-14 23:14:02 C 01 07 09.91 +45 22 22.4 w 160
2009-08-14 23:17:54 C 01 07 09.90 +45 22 32.8 w 160
2009-08-14 23:24:33 C 01 07 09.90 +45 22 51.0 w 160
2009-08-14 23:27:11 C 01 07 09.90 +45 22 57.8 w 160
2009-08-15 01:04:07 C 01 07 08.33 +45 27 18.8 18.0 r C20
2009-08-15 01:09:40 C 01 07 08.30 +45 27 33.3 17.8 r C20
2009-08-15 02:48:43 C 01 07 09.58 +45 31 54.7 w B19
2009-08-15 02:53:39 C 01 07 09.53 +45 32 07.9 w B19
2009-08-15 02:58:33 C 01 07 09.47 +45 32 20.8 w B19
2009-08-15 23:51:19 C 01 07 15.36 +46 26 43.8 17.7 r C20
2009-08-15 23:56:14 C 01 07 15.33 +46 26 56.6 17.6 r C20
2009-08-16 00:49:34 C 01 07 14.92 +46 29 15.3 17.8 r C20
2009-08-16 00:55:04 C 01 07 14.87 +46 29 29.4 17.9 r C20
2009-08-16 22:58:28 C 01 07 19.40 +47 26 12.7 i 071
2009-08-16 23:04:04 C 01 07 19.57 +47 26 27.7 i 071
2009-08-16 23:09:15 C 01 07 19.45 +47 26 41.3 i 071
2009-08-17 07:42:22 C 01 07 19.20 +47 48 37.6 r H45
2009-08-17 07:43:21 C 01 07 19.19 +47 48 40.0 r H45
2009-08-17 07:45:50 C 01 07 19.16 +47 48 46.1 r H45
2009-08-17 07:48:18 C 01 07 19.13 +47 48 52.6 r H45
2009-08-17 07:49:48 C 01 07 19.13 +47 48 56.6 r H45
2009-08-20 01:20:13 C 01 07 00.08 +50 32 27.4 17.6 o C20
2009-08-20 01:25:43 C 01 06 59.97 +50 32 40.7 17.6 o C20
2009-08-23 07:36:58 C 01 05 56.10 +53 38 58.4 r H45
2009-08-23 07:38:37 C 01 05 56.03 +53 39 02.4 r H45
2009-08-23 07:39:51 C 01 05 55.99 +53 39 05.3 r H45
2009-08-23 07:42:17 C 01 05 55.91 +53 39 10.9 r H45
2009-08-23 07:43:49 C 01 05 55.85 +53 39 14.6 r H45
2009-08-23 21:35:28 C 01 05 39.06 +54 11 02.8 17.7 o C20
2009-08-23 21:37:55 C 01 05 38.97 +54 11 08.6 17.7 o C20
2009-08-24 23:09:03 C 01 05 01.18 +55 09 07.2 17.9 o C20
2009-08-24 23:10:16 C 01 05 01.13 +55 09 09.8 18.0 o C20
2009-08-25 20:23:25 C 01 04 27.51 +55 56 18.3 17.9 o C20
2009-08-25 20:34:22 C 01 04 27.10 +55 56 43.4 17.5 o C20
2009-08-27 08:02:31 C 01 03 16.04 +57 14 07.2 r H45
2009-08-27 08:04:11 C 01 03 15.97 +57 14 10.7 r H45
2009-08-27 08:06:47 C 01 03 15.82 +57 14 16.4 r H45
2009-08-27 08:07:37 C 01 03 15.75 +57 14 18.0 r H45
2009-08-27 08:09:43 C 01 03 15.66 +57 14 22.8 r H45
2009-08-29 20:17:23 C 01 00 47.90 +59 19 42.6 17.5 o C20
2009-08-29 23:36:04 C 01 00 36.00 +59 26 33.2 o C20