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
2016-05-13 14:24:47 S 22 44 30.51 -47 25 57.4 L C51
2016-05-29 17:13:18 S 23 26 18.725 -37 48 32.62 L C51
2016-07-01 03:27:31 C 00 19 12.61 -09 56 55.0 o Z22
2016-07-01 03:40:00 C 00 19 13.10 -09 56 21.4 o Z22
2016-07-01 03:50:43 C 00 19 13.51 -09 55 52.4 o Z22
2016-07-05 10:25:01 C 00 23 47.37 -05 08 24.1 R G45
2016-07-05 10:25:07 C 00 23 47.37 -05 08 23.8 R G45
2016-07-05 10:31:57 C 00 23 47.59 -05 08 04.2 R G45
2016-07-05 10:38:59 C 00 23 47.84 -05 07 44.1 R G45
2016-07-05 10:39:06 C 00 23 47.84 -05 07 43.6 R G45
2016-07-05 10:46:15 C 00 23 48.08 -05 07 23.1 R G45
2016-07-05 10:46:21 C 00 23 48.07 -05 07 22.8 R G45
2016-07-05 10:53:36 C 00 23 48.32 -05 07 02.0 R G45
2016-07-05 10:53:42 C 00 23 48.31 -05 07 01.6 R G45
2016-07-06 07:03:08 C 00 24 38.84 -04 07 55.6 q W98
2016-07-06 07:31:23 C 00 24 39.77 -04 06 33.2 q W98
2016-07-06 07:59:35 C 00 24 40.67 -04 05 11.0 q W98
2016-07-10 01:23:27 C 00 28 04.86 +00 21 08.1 q 160
2016-07-10 01:25:56 C 00 28 04.94 +00 21 16.0 q 160
2016-07-10 01:28:23 C 00 28 04.96 +00 21 23.2 q 160
2016-07-12 00:51:08 C 00 29 42.15 +02 47 37.1 q 160
2016-07-12 00:53:40 C 00 29 42.23 +02 47 45.0 q 160
2016-07-12 00:56:11 C 00 29 42.29 +02 47 51.4 q 160
2016-07-15 10:08:28 C 00 32 09.70 +07 05 23.2 q 703
2016-07-15 10:17:08 C 00 32 09.89 +07 05 49.8 q 703
2016-07-15 10:25:46 C 00 32 10.06 +07 06 17.7 q 703
2016-07-15 10:34:26 C 00 32 10.22 +07 06 45.6 q 703
2016-07-20 00:56:35 C 00 34 51.72 +13 07 41.3 q 160
2016-07-20 00:58:51 C 00 34 51.72 +13 07 47.0 q 160
2016-07-20 01:01:05 C 00 34 51.81 +13 07 55.4 q 160
2016-07-30 13:02:56 C 00 37 34.38 +27 13 17.9 L T05
2016-07-30 13:28:22 C 00 37 34.02 +27 14 43.3 L T05
2016-07-30 13:54:54 C 00 37 33.66 +27 16 12.7 L T05
2016-07-30 14:10:07 C 00 37 33.44 +27 17 03.2 L T05
2016-08-02 23:44:37 C 00 37 08.60 +31 45 54.0 v C36
2016-08-02 23:45:11 C 00 37 08.61 +31 45 56.2 v C36
2016-08-02 23:45:48 C 00 37 08.59 +31 45 58.1 v C36
2016-08-02 23:46:22 C 00 37 08.56 +31 45 59.1 v C36
2016-08-02 23:46:58 C 00 37 08.56 +31 46 01.9 v C36
2016-08-02 23:48:08 C 00 37 08.55 +31 46 05.7 v C36
2016-08-02 23:48:44 C 00 37 08.53 +31 46 07.5 v C36
2016-08-02 23:49:54 C 00 37 08.52 +31 46 11.4 v C36
2016-08-06 21:17:43 C 00 35 41.90 +36 45 37.2 q C36
2016-08-06 21:18:19 C 00 35 41.91 +36 45 39.0 q C36
2016-08-06 21:18:55 C 00 35 41.85 +36 45 41.0 q C36
2016-08-06 21:19:29 C 00 35 41.84 +36 45 42.7 q C36
2016-08-06 21:20:40 C 00 35 41.81 +36 45 46.6 q C36
2016-08-06 21:21:52 C 00 35 41.76 +36 45 50.3 q C36
2016-08-06 21:22:26 C 00 35 41.78 +36 45 52.0 q C36
2016-08-07 22:36:03 C 00 35 07.15 +38 04 37.0 q 006