455322 (2002 NX18)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5947057377 ± 1.27e-08
Semi-major axis (a)2.6012671890 AU ± 4.15e-09
Inclination (i)2.98629094° ± 1.96e-06
Long. of Asc. Node (Ω)163.92380231° ± 3.94e-05
Arg. of Perihelion (ω)223.27296588° ± 3.97e-05
Mean Anomaly (M)172.53579800° ± 1.82e-06
Mean Motion (n)0.2349280271°/day ± 5.62e-10
Perihelion dist (q)1.05427867 AU ± 3.30e-08
Aphelion dist (Q)4.14825571 AU ± 3.36e-08
Orbital Period4.19543932 yr ± 1.00e-08
Physical Parameters
H (abs. magnitude)17.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.423″
Uncertainty0
Orbit TypeAmor
MOID0.066005 AU
Observations Used814
Oppositions17
Arc Total2002-2024
First Observation Used2002-06-24
Last Observation Used2024-01-28
Observations (859)
Date Type RA Dec Mag Band Observatory
2003-01-03 04:39:39 C 03 44 31.26 +10 59 40.5 18.2 c 704
2003-01-04 02:56:16 C 03 47 00.54 +11 17 04.6 c 858
2003-01-04 03:00:55 C 03 47 01.04 +11 17 08.3 c 858
2003-01-04 03:05:38 C 03 47 01.53 +11 17 12.1 c 858
2003-01-07 03:45:57 C 03 54 53.53 +12 11 05.5 18.3 c 704
2003-01-07 04:08:03 C 03 54 55.75 +12 11 21.1 18.6 c 704
2003-01-07 04:30:11 C 03 54 58.02 +12 11 37.1 18.6 c 704
2003-01-07 04:52:29 C 03 55 00.25 +12 11 52.6 18.6 c 704
2003-01-08 01:40:46 C 03 57 12.40 +12 26 30.5 c 699
2003-01-08 02:07:54 C 03 57 15.16 +12 26 49.9 c 699
2003-01-08 02:34:50 C 03 57 17.87 +12 27 08.9 c 699
2003-01-08 03:01:44 C 03 57 20.60 +12 27 28.1 c 699
2003-01-08 03:55:15 C 03 57 25.90 +12 28 05.0 18.3 c 704
2003-01-08 03:55:51 C 03 57 25.92 +12 28 05.1 18.2 c 704
2003-01-08 04:00:33 C 03 57 26.22 +12 28 07.1 c 649
2003-01-08 04:03:19 C 03 57 26.50 +12 28 09.1 c 649
2003-01-08 04:06:04 C 03 57 26.78 +12 28 11.0 c 649
2003-01-08 04:16:17 C 03 57 28.01 +12 28 19.8 18.3 c 704
2003-01-08 04:16:50 C 03 57 28.03 +12 28 20.1 18.3 c 704
2003-01-08 04:37:18 C 03 57 30.12 +12 28 34.4 18.3 c 704
2003-01-08 04:37:52 C 03 57 30.14 +12 28 34.5 18.5 c 704
2003-01-08 04:58:29 C 03 57 32.25 +12 28 48.9 18.3 c 704
2003-01-08 04:59:03 C 03 57 32.28 +12 28 49.1 18.3 c 704
2003-01-08 05:19:18 C 03 57 34.33 +12 29 03.2 18.3 c 704
2003-01-08 05:19:52 C 03 57 34.36 +12 29 03.4 18.3 c 704
2003-01-08 11:15:59 C 03 58 11.87 +12 33 28.2 c E14
2003-01-08 11:39:40 C 03 58 14.24 +12 33 45.0 c E14
2003-01-08 11:59:42 C 03 58 16.23 +12 33 58.4 c E14
2003-01-08 16:56:09 C 03 58 47.85 +12 36 58.0 d 557
2003-01-08 16:59:20 C 03 58 48.20 +12 37 00.6 d 557
2003-01-08 17:02:32 C 03 58 48.50 +12 37 03.0 d 557
2003-01-08 17:05:43 C 03 58 48.85 +12 37 05.2 d 557
2003-01-08 17:08:56 C 03 58 49.18 +12 37 07.4 d 557
2003-01-08 17:12:08 C 03 58 49.46 +12 37 08.7 d 557
2003-01-08 17:15:19 C 03 58 49.77 +12 37 11.6 d 557
2003-01-08 17:18:47 C 03 58 50.14 +12 37 14.0 d 557
2003-01-08 17:46:39 C 03 58 52.98 +12 37 33.5 c 246
2003-01-08 17:48:13 C 03 58 53.11 +12 37 34.5 c 246
2003-01-08 17:49:23 C 03 58 53.24 +12 37 35.4 c 246
2003-01-08 17:50:34 C 03 58 53.36 +12 37 36.1 c 246
2003-01-08 17:52:02 C 03 58 53.49 +12 37 37.0 c 246
2003-01-08 17:53:11 C 03 58 53.63 +12 37 38.1 c 246
2003-01-10 04:49:48 C 04 02 29.02 +13 01 08.4 18.4 c 704
2003-01-10 05:12:40 C 04 02 31.26 +13 01 22.9 18.2 c 704
2003-01-10 05:35:00 C 04 02 33.45 +13 01 37.5 18.1 c 704
2003-01-18 05:34:12 C 04 21 21.60 +14 55 36.4 18.7 c 644
2003-01-18 06:04:45 C 04 21 24.38 +14 55 52.7 18.4 c 644
2003-01-18 06:35:34 C 04 21 27.19 +14 56 08.8 18.5 c 644
2003-01-27 03:50:04 C 04 40 54.01 +16 37 47.3 18.8 c 704
2003-01-27 04:11:58 C 04 40 55.90 +16 37 56.5 19.2 c 704