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
2002-10-03 02:48:09 C 20 18 57.60 -22 23 22.8 17.1 c 704
2002-10-03 03:10:54 C 20 18 59.39 -22 23 30.5 16.9 c 704
2002-10-03 03:31:03 C 20 19 00.93 -22 23 36.1 17.0 c 704
2002-10-03 03:33:21 C 20 19 01.13 -22 23 37.2 16.9 c 704
2002-10-03 03:52:45 C 20 19 02.63 -22 23 43.2 17.2 c 704
2002-10-03 03:55:58 C 20 19 02.88 -22 23 44.7 16.8 c 704
2002-10-03 10:43:56 C 20 19 38.23 -22 25 25.3 m 428
2002-10-03 10:48:19 C 20 19 38.56 -22 25 26.5 m 428
2002-10-06 10:01:30 C 20 26 24.97 -22 47 15.2 m 428
2002-10-06 10:05:51 C 20 26 25.38 -22 47 16.7 m 428
2002-10-06 10:10:14 C 20 26 25.82 -22 47 17.6 m 428
2002-10-07 04:12:33 C 20 28 19.02 -22 52 58.6 c 670
2002-10-07 05:37:15 C 20 28 27.39 -22 53 21.1 c 670
2002-10-08 13:36:01 C 20 31 59.18 -23 01 28.6 c 322
2002-10-08 13:43:09 C 20 32 00.13 -23 01 31.2 c 322
2002-10-08 14:12:47 C 20 32 03.17 -23 01 37.0 c 322
2002-10-09 13:48:12 C 20 34 48.57 -23 07 37.4 c 322
2002-10-09 13:55:23 C 20 34 49.40 -23 07 38.9 c 322
2002-10-09 14:11:04 C 20 34 51.16 -23 07 42.7 c 322
2002-10-11 02:10:36 C 20 39 19.76 -23 16 47.4 17.3 c 704
2002-10-11 02:35:19 C 20 39 22.69 -23 16 52.5 19.0 c 704
2002-10-11 03:00:07 C 20 39 25.64 -23 16 58.0 17.7 c 704
2002-10-11 03:24:14 C 20 39 28.48 -23 17 03.2 17.5 c 704
2002-10-11 03:48:31 C 20 39 31.40 -23 17 08.2 18.8 c 704
2002-10-18 20:59:11 C 21 07 26.45 -23 43 27.7 941
2002-10-18 21:00:30 C 21 07 26.65 -23 43 27.5 941
2002-10-18 21:01:47 C 21 07 26.88 -23 43 27.7 941
2002-10-18 21:03:05 C 21 07 27.05 -23 43 27.8 941
2002-10-18 21:04:24 C 21 07 27.28 -23 43 27.8 941
2002-10-20 02:46:35 C 21 12 45.64 -23 44 15.1 c 670
2002-10-20 03:08:59 C 21 12 49.55 -23 44 15.1 c 670
2002-10-26 01:49:33 C 21 41 29.92 -23 29 32.4 17.4 c 704
2002-10-26 02:14:04 C 21 41 35.13 -23 29 27.2 17.9 c 704
2002-10-26 02:38:30 C 21 41 40.18 -23 29 21.3 17.3 c 704
2002-10-26 03:03:13 C 21 41 45.34 -23 29 15.5 17.4 c 704
2002-10-26 03:27:51 C 21 41 50.53 -23 29 09.2 17.4 c 704
2002-10-28 02:23:47 C 21 52 29.89 -23 16 06.6 c 670
2002-10-28 03:09:21 C 21 52 39.98 -23 15 51.0 c 670
2002-10-28 04:07:16 C 21 52 52.84 -23 15 32.0 c 670
2002-10-28 11:55:09 C 21 54 41.15 -23 12 10.4 m 428
2002-10-28 11:57:31 C 21 54 41.70 -23 12 09.6 m 428
2002-10-28 11:59:53 C 21 54 42.22 -23 12 08.6 m 428
2002-10-28 12:02:14 C 21 54 42.76 -23 12 07.5 m 428
2002-11-01 20:03:45 C 22 20 33.66 -22 23 29.3 c 952
2002-11-01 20:43:08 C 22 20 43.50 -22 23 04.0 c 952
2002-11-01 20:45:57 C 22 20 44.24 -22 23 01.9 c 952
2002-11-03 08:07:09 C 22 30 05.14 -21 59 35.2 17.2 c 608
2002-11-03 08:22:13 C 22 30 09.04 -21 59 23.9 17.2 c 608
2002-11-03 08:37:18 C 22 30 13.08 -21 59 12.0 16.6 c 608
2002-11-04 11:42:38 C 22 37 34.38 -21 38 24.4 e 428