164217 (2004 PT42)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4160989129 ± 1.13e-08
Semi-major axis (a)2.0125562909 AU ± 2.12e-10
Inclination (i)48.93497138° ± 4.42e-06
Long. of Asc. Node (Ω)144.95418577° ± 6.17e-07
Arg. of Perihelion (ω)179.12676663° ± 5.39e-06
Mean Anomaly (M)160.78846495° ± 2.08e-06
Mean Motion (n)0.3452154480°/day ± 5.45e-11
Perihelion dist (q)1.17513381 AU ± 2.27e-08
Aphelion dist (Q)2.84997878 AU ± 2.27e-08
Orbital Period2.85510480 yr ± 4.51e-10
Physical Parameters
H (abs. magnitude)17.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.241″
Uncertainty0
Orbit TypeAmor
MOID0.161049 AU
Observations Used1052
Oppositions16
Arc Total2000-2025
First Observation Used2000-02-08
Last Observation Used2025-12-28
Observations (1115)
Date Type RA Dec Mag Band Observatory
2024-08-11 18:47:19 C 23 20 39.88 +02 09 16.8 V D29
2024-08-11 18:48:35 C 23 20 40.03 +02 09 03.2 V D29
2024-08-11 19:07:40 C 23 20 41.98 +02 05 37.9 V D29
2024-08-11 19:08:56 C 23 20 42.09 +02 05 26.5 V D29
2024-08-11 20:33:10 C 23 20 54.329 +01 50 06.43 V L54
2024-08-11 21:36:49 C 23 21 01.164 +01 38 42.07 V L54
2024-08-11 22:18:53 C 23 21 05.983 +01 31 01.49 Z C23
2024-08-11 22:20:03 C 23 21 06.127 +01 30 48.92 Z C23
2024-08-11 22:29:15 C 23 21 06.792 +01 29 10.50 V L54
2024-08-11 23:07:22 C 23 21 10.771 +01 22 23.05 V L54
2024-08-11 23:43:54 C 23 21 14.604 +01 15 47.23 V L54
2024-08-12 00:03:17 C 23 21 17.244 +01 12 08.24 Z C23
2024-08-12 00:05:17 C 23 21 17.429 +01 11 48.26 Z C23
2024-08-12 00:26:24 B 23 21 19.524 +01 07 57.14 V L65
2024-08-12 00:28:47 B 23 21 19.781 +01 07 31.30 V L65
2024-08-12 00:29:56 C 23 21 19.454 +01 07 23.66 V L54
2024-08-12 00:31:10 B 23 21 20.033 +01 07 05.48 V L65
2024-08-12 00:57:10 C 23 21 22.934 +01 02 23.53 Z C23
2024-08-12 00:59:12 C 23 21 23.153 +01 02 01.14 Z C23
2024-08-12 01:10:12 B 23 21 24.12 +01 00 00.5 q M07
2024-08-12 02:00:10 B 23 21 29.45 +00 50 56.0 q M07
2024-08-12 11:41:19 C 23 22 37.171 -00 55 19.56 V T08
2024-08-12 11:43:58 C 23 22 37.442 -00 55 49.12 V T08
2024-08-12 11:49:23 C 23 22 37.999 -00 56 49.16 V T08
2024-08-12 12:22:18 C 23 22 41.371 -01 02 55.00 V T08
2024-08-12 20:29:03 C 23 23 39.818 -02 33 59.36 V L54
2024-08-12 21:00:46 C 23 23 43.354 -02 39 58.03 V L54
2024-08-12 21:35:41 C 23 23 47.162 -02 46 31.55 V L54
2024-08-12 22:12:12 C 23 23 51.185 -02 53 23.24 V L54
2024-08-12 23:06:11 C 23 23 56.976 -03 03 32.04 V L54
2024-08-12 23:42:44 C 23 24 00.900 -03 10 25.75 V L54
2024-08-13 00:11:40 B 23 24 04.442 -03 15 58.79 V L65
2024-08-13 00:13:57 B 23 24 04.687 -03 16 24.64 V L65
2024-08-13 00:16:14 B 23 24 04.934 -03 16 50.59 V L65
2024-08-13 00:19:15 C 23 24 04.774 -03 17 16.69 V L54
2024-08-13 21:43:25 B 23 26 37.41 -07 23 06.8 X L99
2024-08-13 21:44:25 B 23 26 37.50 -07 23 18.7 X L99
2024-08-13 21:45:24 B 23 26 37.66 -07 23 31.1 X L99
2024-08-13 21:46:24 B 23 26 37.73 -07 23 43.0 X L99
2024-08-13 21:47:24 B 23 26 37.84 -07 23 55.1 X L99
2024-08-13 23:41:04 C 23 26 50.364 -07 45 54.73 V 089
2024-08-13 23:43:56 C 23 26 50.679 -07 46 28.41 V 089
2024-08-13 23:46:48 C 23 26 50.984 -07 47 00.89 V 089
2024-08-13 23:49:40 C 23 26 51.328 -07 47 34.68 V 089
2024-08-13 23:51:25 C 23 26 52.00 -07 47 55.9 X G02
2024-08-13 23:52:32 C 23 26 51.624 -07 48 07.70 V 089
2024-08-13 23:55:24 C 23 26 51.951 -07 48 41.27 V 089
2024-08-13 23:56:36 C 23 26 52.57 -07 48 56.4 X G02
2024-08-13 23:58:16 C 23 26 52.260 -07 49 14.81 V 089
2024-08-14 00:01:08 C 23 26 52.583 -07 49 48.19 V 089