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
2020-02-01 06:07:23 C 08 48 50.42 +14 26 11.5 V 703
2020-02-01 06:14:54 C 08 48 50.05 +14 26 13.9 V 703
2020-02-01 06:21:32 C 08 48 49.63 +14 26 17.1 V G96
2020-02-01 06:22:26 C 08 48 49.56 +14 26 17.8 V 703
2020-02-01 06:28:48 C 08 48 49.24 +14 26 19.5 U I41
2020-02-01 06:29:35 C 08 48 49.15 +14 26 19.9 V G96
2020-02-01 06:29:57 C 08 48 49.11 +14 26 19.5 V 703
2020-02-01 06:37:39 C 08 48 48.68 +14 26 22.6 V G96
2020-02-01 06:45:42 C 08 48 48.20 +14 26 25.3 V G96
2020-02-01 06:56:51 C 08 48 47.59 +14 26 28.9 U I41
2020-02-01 06:58:09 C 08 48 47.51 +14 26 29.3 U I41
2020-02-01 07:24:23 C 08 48 45.97 +14 26 38.3 U I41
2020-02-02 06:21:17 C 08 47 28.73 +14 34 19.5 U I41
2020-02-02 07:32:07 C 08 47 24.62 +14 34 43.1 U I41
2020-02-04 08:01:01 C 08 44 45.983 +14 50 36.57 U F52
2020-02-04 08:16:04 C 08 44 45.136 +14 50 41.51 U F52
2020-02-04 08:31:07 C 08 44 44.306 +14 50 46.30 U F52
2020-02-04 09:09:37 C 08 44 42.149 +14 50 58.98 U F52
2020-02-05 07:42:16 C 08 43 30.67 +14 58 10.0 V T08
2020-02-05 07:54:53 C 08 43 30.03 +14 58 14.5 V T08
2020-02-05 07:59:02 C 08 43 29.80 +14 58 15.8 V T08
2020-02-05 08:22:29 C 08 43 28.50 +14 58 23.4 V T08
2020-02-14 06:35:41 C 08 33 29.75 +16 00 04.9 V G96
2020-02-14 06:43:42 C 08 33 29.40 +16 00 06.9 V G96
2020-02-14 06:51:42 C 08 33 29.06 +16 00 08.6 V G96
2020-02-14 06:59:44 C 08 33 28.74 +16 00 11.2 V G96
2020-02-15 06:33:52 C 08 32 32.76 +16 06 09.9 V 703
2020-02-15 06:56:44 C 08 32 32.00 +16 06 17.4 V 703
2020-02-19 05:34:37 C 08 29 09.76 +16 28 44.1 U I41
2020-02-19 05:56:42 C 08 29 09.02 +16 28 49.1 U I41
2020-02-19 06:06:44 C 08 29 08.67 +16 28 51.3 U I41
2020-02-19 07:06:38 C 08 29 06.61 +16 29 04.8 U I41
2020-02-25 03:31:53 C 08 25 13.29 +16 57 26.0 V G96
2020-02-25 03:39:56 C 08 25 13.15 +16 57 26.8 V G96
2020-02-25 03:47:59 C 08 25 13.01 +16 57 27.9 V G96
2020-02-25 03:56:01 C 08 25 12.75 +16 57 30.2 V G96
2020-03-17 12:15:28 C 08 21 43.58 +17 54 38.6 q D29
2020-03-17 12:56:12 C 08 21 44.09 +17 54 40.2 q D29
2020-03-22 08:42:19 C 08 22 58.179 +17 58 47.86 U F51
2020-03-22 09:00:24 C 08 22 58.404 +17 58 48.52 U F51
2020-03-22 09:18:29 C 08 22 58.613 +17 58 48.64 U F51
2020-03-22 09:36:35 C 08 22 58.866 +17 58 48.99 U F51
2020-03-24 03:49:17 C 08 23 35.72 +17 59 35.4 V G96
2020-03-24 03:57:29 C 08 23 35.83 +17 59 35.3 V G96
2020-03-24 04:05:41 C 08 23 35.96 +17 59 35.7 V G96
2020-03-24 04:13:54 C 08 23 36.12 +17 59 35.6 V G96
2022-05-26 02:22:55 C 14 26 35.95 -10 53 39.9 X W84
2022-05-26 02:57:33 C 14 26 34.84 -10 53 35.1 X W84
2022-05-26 03:22:26 C 14 26 34.06 -10 53 31.3 X W84
2022-05-26 04:26:57 C 14 26 32.01 -10 53 22.3 X W84