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
2023-12-03 03:38:11 C 22 46 47.442 -14 12 48.17 V 703
2023-12-07 03:22:21 C 23 08 33.198 -12 21 14.76 V 703
2023-12-07 03:28:16 C 23 08 34.526 -12 21 06.84 V 703
2023-12-07 03:31:13 C 23 08 35.275 -12 21 03.28 V 703
2023-12-08 01:50:07 C 23 13 42.600 -11 53 32.78 V G96
2023-12-08 01:58:16 C 23 13 44.440 -11 53 22.56 V G96
2023-12-08 02:06:28 C 23 13 46.283 -11 53 12.30 V G96
2023-12-08 02:14:38 C 23 13 48.115 -11 53 02.26 V G96
2023-12-09 02:43:16 C 23 19 25.432 -11 22 14.63 V 703
2023-12-09 02:49:05 C 23 19 26.681 -11 22 07.39 V 703
2023-12-09 02:52:00 C 23 19 27.325 -11 22 01.85 V 703
2023-12-11 04:04:41 C 23 30 47.027 -10 18 19.80 V 703
2023-12-11 04:11:16 C 23 30 48.478 -10 18 09.61 V 703
2023-12-11 04:14:34 C 23 30 49.295 -10 18 05.65 V 703
2023-12-13 02:33:58 C 23 41 30.563 -09 16 09.52 V 703
2023-12-13 02:36:52 C 23 41 31.304 -09 16 07.00 V 703
2023-12-13 02:42:41 C 23 41 32.658 -09 15 58.64 V 703
2023-12-15 01:03:10 C 23 52 12.92 -08 12 26.2 V W46
2023-12-15 01:30:04 C 23 52 18.98 -08 11 49.2 V W46
2023-12-15 01:43:08 C 23 52 21.93 -08 11 30.8 V W46
2023-12-15 03:24:31 C 23 52 45.304 -08 09 09.68 V 703
2023-12-15 03:27:51 C 23 52 46.067 -08 09 04.64 V 703
2023-12-15 03:31:11 C 23 52 46.826 -08 09 01.51 V 703
2023-12-15 03:34:31 C 23 52 47.622 -08 08 55.46 V 703
2023-12-16 06:19:37 C 23 58 56.458 -07 31 31.87 V T08
2023-12-16 06:23:36 C 23 58 57.331 -07 31 26.62 V T08
2023-12-16 06:32:33 C 23 58 59.318 -07 31 14.09 V T08
2023-12-16 06:53:02 C 23 59 03.967 -07 30 45.36 V T08
2023-12-17 18:24:27 C 00 07 12.69 -06 40 44.9 V M14
2023-12-17 18:47:32 C 00 07 17.83 -06 40 11.8 V M14
2023-12-17 19:19:17 C 00 07 25.03 -06 39 26.6 V M14
2023-12-22 19:36:49 C 00 34 37.423 -03 46 42.20 V M22
2023-12-22 19:42:53 C 00 34 38.772 -03 46 32.84 V M22
2023-12-22 19:51:26 C 00 34 40.690 -03 46 20.78 V M22
2023-12-22 20:05:56 C 00 34 43.901 -03 45 59.90 V M22
2023-12-26 07:01:53 C 00 53 03.480 -01 47 22.16 V T05
2023-12-26 07:06:27 C 00 53 04.464 -01 47 15.68 V T05
2023-12-26 07:14:56 C 00 53 06.322 -01 47 02.83 V T05
2023-12-26 07:31:53 C 00 53 09.943 -01 46 39.86 V T05
2023-12-28 07:02:24 C 01 03 27.612 -00 39 21.06 V T08
2023-12-28 07:07:21 C 01 03 28.642 -00 39 14.72 V T08
2023-12-28 07:15:55 C 01 03 30.463 -00 39 02.30 V T08
2023-12-28 07:31:27 C 01 03 33.770 -00 38 40.52 V T08
2023-12-30 07:22:25 C 01 13 45.706 +00 28 06.92 V T05
2023-12-30 07:27:09 C 01 13 46.733 +00 28 13.40 V T05
2023-12-30 07:35:44 C 01 13 48.475 +00 28 25.03 V T05
2023-12-30 07:50:12 C 01 13 51.478 +00 28 45.16 V T05
2024-01-01 04:26:48 C 01 23 12.422 +01 29 50.06 V 703
2024-01-01 04:30:04 C 01 23 13.078 +01 29 54.46 V 703
2024-01-01 04:33:20 C 01 23 13.744 +01 29 59.17 V 703