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
2023-11-25 07:54:39 C 22 26 59.460 +48 43 34.54 V T08
2023-11-25 08:10:16 C 22 27 01.694 +48 43 21.40 V T08
2023-11-26 06:48:40 C 22 30 23.393 +48 25 39.61 V T05
2023-11-26 06:53:13 C 22 30 24.036 +48 25 35.72 V T05
2023-11-26 07:06:14 C 22 30 25.872 +48 25 24.92 V T05
2023-11-26 07:31:51 C 22 30 29.453 +48 25 03.04 V T05
2023-12-04 07:05:36 C 23 00 06.782 +45 49 44.76 V T05
2023-12-04 07:49:54 C 23 00 13.524 +45 49 05.99 V T05
2023-12-04 08:09:25 C 23 00 16.512 +45 48 48.02 V T05
2023-12-06 05:21:22 C 23 07 34.159 +45 10 55.78 V T08
2023-12-06 05:25:22 C 23 07 34.762 +45 10 52.36 V T08
2023-12-06 05:35:21 C 23 07 36.274 +45 10 43.79 V T08
2023-12-06 06:10:11 C 23 07 41.568 +45 10 13.48 V T08
2023-12-06 21:44:28 C 23 10 12.59 +44 56 44.1 V M14
2023-12-06 21:58:39 C 23 10 14.85 +44 56 31.3 V M14
2023-12-06 22:13:16 C 23 10 17.14 +44 56 18.5 V M14
2023-12-08 06:47:19 C 23 15 36.547 +44 28 45.88 V T05
2023-12-08 06:53:42 C 23 15 37.510 +44 28 40.12 V T05
2023-12-08 07:09:48 C 23 15 40.030 +44 28 25.72 V T05
2023-12-08 07:17:20 C 23 15 41.239 +44 28 18.66 V T05
2023-12-10 02:35:41 C 23 22 50.056 +43 50 56.58 V 703
2023-12-10 02:38:47 C 23 22 50.624 +43 50 55.10 V 703
2023-12-10 02:41:53 C 23 22 51.107 +43 50 52.51 V 703
2023-12-10 02:44:59 C 23 22 51.625 +43 50 48.84 V 703
2023-12-11 07:07:08 C 23 27 33.221 +43 26 10.82 V T08
2023-12-11 07:12:15 C 23 27 34.006 +43 26 05.93 V T08
2023-12-11 07:23:49 C 23 27 35.849 +43 25 55.20 V T08
2023-12-11 07:40:46 C 23 27 38.556 +43 25 39.76 V T08
2023-12-12 04:10:44 C 23 31 04.019 +43 07 41.23 V 703
2023-12-12 04:13:51 C 23 31 04.487 +43 07 38.06 V 703
2023-12-12 04:16:57 C 23 31 04.969 +43 07 34.86 V 703
2023-12-12 04:20:02 C 23 31 05.466 +43 07 32.38 V 703
2023-12-13 05:35:28 C 23 35 19.848 +42 45 28.84 V T05
2023-12-13 05:40:41 C 23 35 20.688 +42 45 23.90 V T05
2023-12-13 05:51:11 C 23 35 22.380 +42 45 14.22 V T05
2023-12-13 06:07:34 C 23 35 25.008 +42 44 59.46 V T05
2023-12-14 02:24:23 C 23 38 49.859 +42 27 01.66 V 703
2023-12-14 02:27:29 C 23 38 50.255 +42 26 59.06 V 703
2023-12-14 02:30:35 C 23 38 50.831 +42 26 57.05 V 703
2023-12-14 02:33:40 C 23 38 51.295 +42 26 53.84 V 703
2023-12-15 07:05:26 C 23 43 39.053 +42 01 38.93 V T08
2023-12-15 07:09:26 C 23 43 39.725 +42 01 35.26 V T08
2023-12-15 07:26:31 C 23 43 42.463 +42 01 19.42 V T08
2023-12-15 07:35:42 C 23 43 43.937 +42 01 10.52 V T08
2023-12-15 18:17:03 S 23 45 33.48 +41 51 30.7 L C51
2023-12-15 21:22:59 S 23 46 04.97 +41 48 45.2 L C51
2023-12-16 00:28:55 S 23 46 36.42 +41 46 00.0 L C51
2023-12-16 03:34:07 S 23 47 07.69 +41 43 16.0 L C51
2023-12-16 06:40:48 S 23 47 39.30 +41 40 29.4 L C51
2023-12-16 08:13:46 S 23 47 55.10 +41 39 07.2 L C51