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
2002-12-28 04:50:39 C 01 34 17.86 +48 30 01.2 17.7 c 704
2002-12-28 19:24:52 C 01 36 37.06 +48 02 57.1 d 170
2002-12-28 19:26:50 C 01 36 37.36 +48 02 53.2 d 170
2002-12-28 19:28:52 C 01 36 37.65 +48 02 48.2 d 170
2002-12-28 19:29:53 C 01 36 37.83 +48 02 45.1 d 170
2002-12-28 19:30:56 C 01 36 38.03 +48 02 44.0 d 170
2002-12-28 19:38:47 C 01 36 39.05 +48 02 29.9 d 170
2002-12-28 19:39:46 C 01 36 39.25 +48 02 27.4 d 170
2002-12-29 01:38:31 C 01 37 36.36 +47 51 22.7 17.3 c 704
2002-12-29 02:00:39 C 01 37 39.59 +47 50 41.8 17.5 c 704
2002-12-29 02:23:09 C 01 37 42.88 +47 49 59.9 17.5 c 704
2002-12-29 02:47:03 C 01 37 46.34 +47 49 15.2 17.2 c 704
2002-12-29 03:09:00 C 01 37 49.58 +47 48 33.7 17.6 c 704
2003-01-04 18:49:15 C 02 02 29.57 +42 52 38.0 d 170
2003-01-04 18:50:11 C 02 02 29.70 +42 52 34.9 d 170
2003-01-04 18:51:13 C 02 02 29.80 +42 52 33.1 d 170
2003-01-04 18:52:10 C 02 02 29.99 +42 52 30.8 d 170
2003-01-08 17:09:15 C 02 16 38.57 +40 01 44.1 c 198
2003-01-08 17:14:26 C 02 16 39.31 +40 01 35.0 c 198
2003-01-08 17:38:04 C 02 16 42.61 +40 00 54.0 c 198
2003-01-08 17:41:30 C 02 16 43.09 +40 00 47.9 c 198
2003-01-08 17:46:41 C 02 16 43.80 +40 00 38.8 c 198
2003-01-12 18:26:09 C 02 30 52.81 +37 11 13.6 d 170
2003-01-12 18:27:30 C 02 30 53.05 +37 11 12.3 d 170
2003-01-12 18:28:47 C 02 30 53.31 +37 11 09.5 d 170
2003-01-12 18:30:09 C 02 30 53.43 +37 11 07.7 d 170
2003-01-18 18:13:57 C 02 51 17.89 +33 12 14.2 c 151
2003-01-18 18:16:11 C 02 51 18.19 +33 12 10.7 c 151
2003-01-18 18:17:48 C 02 51 18.40 +33 12 07.5 c 151
2003-01-18 18:19:09 C 02 51 18.56 +33 12 05.4 c 151
2003-01-18 18:20:09 C 02 51 18.61 +33 12 04.2 c 151
2003-01-18 18:21:14 C 02 51 18.81 +33 12 02.3 c 151
2003-01-18 18:24:20 C 02 51 19.23 +33 11 57.6 c 151
2003-01-18 18:28:12 C 02 51 19.68 +33 11 51.5 c 151
2003-01-22 04:06:06 C 03 02 35.052 +31 04 15.49 W 644
2003-01-22 04:36:15 C 03 02 38.96 +31 03 29.2 o 644
2003-01-22 05:07:53 C 03 02 43.07 +31 02 40.2 o 644
2003-01-25 02:08:44 C 03 12 05.14 +29 19 35.9 c 699
2003-01-25 02:35:44 C 03 12 08.56 +29 18 57.0 c 699
2003-01-25 03:02:32 C 03 12 11.93 +29 18 17.3 c 699
2003-01-25 03:29:23 C 03 12 15.44 +29 17 37.5 c 699
2003-01-28 02:35:00 C 03 21 44.50 +27 36 13.4 17.6 c 644
2003-01-28 03:05:48 C 03 21 48.39 +27 35 30.4 17.9 c 644
2003-01-28 03:37:01 C 03 21 52.32 +27 34 46.5 18.1 c 644
2003-02-01 02:16:44 C 03 34 17.09 +25 27 20.5 18.3 c 704
2003-02-01 02:39:06 C 03 34 19.85 +25 26 51.4 18.7 c 704
2003-02-01 03:01:38 C 03 34 22.67 +25 26 22.1 18.8 c 704
2003-02-01 03:24:01 C 03 34 25.44 +25 25 52.3 18.6 c 704
2003-02-01 03:46:16 C 03 34 28.20 +25 25 23.2 18.4 c 704
2003-02-01 04:10:15 C 03 34 31.45 +25 24 51.2 17.8 c 644