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
2024-08-07 22:09:04 C 23 10 33.58 +16 54 00.9 X L18
2024-08-07 22:09:44 C 23 10 33.64 +16 53 55.2 X L18
2024-08-07 22:10:24 C 23 10 33.71 +16 53 50.1 X L18
2024-08-07 22:57:52 C 23 10 38.532 +16 47 19.82 V L54
2024-08-08 00:22:00 C 23 10 46.639 +16 35 41.35 V L54
2024-08-08 10:27:53 C 23 11 51.958 +15 10 24.64 V T08
2024-08-08 10:31:53 C 23 11 52.342 +15 09 50.22 V T08
2024-08-08 10:35:52 C 23 11 52.721 +15 09 15.88 V T08
2024-08-08 10:43:17 C 23 11 53.431 +15 08 12.23 V T08
2024-08-08 11:10:40 C 23 11 56.052 +15 04 15.38 V T05
2024-08-08 11:13:57 C 23 11 56.364 +15 03 47.12 V T05
2024-08-08 11:19:16 C 23 11 56.873 +15 03 01.26 V T05
2024-08-08 12:02:25 C 23 12 00.958 +14 56 48.52 V T05
2024-08-08 20:13:49 C 23 12 54.938 +13 44 36.17 V L54
2024-08-08 20:36:02 C 23 12 57.226 +13 41 18.42 V L54
2024-08-08 20:59:52 C 23 12 59.642 +13 37 45.98 V L54
2024-08-09 11:10:52 C 23 14 30.610 +11 28 49.87 V T08
2024-08-09 11:13:40 C 23 14 30.874 +11 28 23.70 V T08
2024-08-09 11:52:49 C 23 14 34.654 +11 22 18.88 V T08
2024-08-09 11:58:47 C 23 14 35.232 +11 21 23.26 V T08
2024-08-09 20:25:40 C 23 15 31.942 +10 01 08.22 V L54
2024-08-09 21:13:33 C 23 15 36.931 +09 53 32.24 V L54
2024-08-09 21:34:37 C 23 15 39.05 +09 50 07.8 M32
2024-08-09 21:35:47 C 23 15 39.16 +09 49 56.4 M32
2024-08-09 21:36:59 C 23 15 39.30 +09 49 45.1 M32
2024-08-09 21:38:11 C 23 15 39.41 +09 49 33.5 M32
2024-08-09 21:39:22 C 23 15 39.54 +09 49 22.3 M32
2024-08-09 21:40:21 C 23 15 39.64 +09 49 12.8 M32
2024-08-09 21:50:35 C 23 15 40.985 +09 47 32.46 Z C23
2024-08-09 21:51:44 C 23 15 41.102 +09 47 21.23 Z C23
2024-08-09 21:59:51 C 23 15 42.067 +09 46 07.72 X K83
2024-08-09 22:02:47 C 23 15 42.010 +09 45 41.94 V L54
2024-08-09 22:03:25 C 23 15 42.422 +09 45 33.84 X K83
2024-08-09 22:06:47 C 23 15 42.768 +09 45 01.44 X K83
2024-08-09 22:45:42 C 23 15 46.433 +09 38 44.70 V L54
2024-08-09 23:36:36 C 23 15 51.502 +09 30 37.19 V L54
2024-08-10 00:22:39 C 23 15 56.131 +09 23 11.80 V L54
2024-08-10 00:36:52 C 23 15 58.135 +09 20 49.52 Z C23
2024-08-10 00:38:02 C 23 15 58.250 +09 20 38.33 Z C23
2024-08-10 11:21:42 C 23 17 09.468 +07 35 29.83 V T05
2024-08-10 11:24:18 C 23 17 09.722 +07 35 03.91 V T05
2024-08-10 11:29:01 C 23 17 10.190 +07 34 16.93 V T05
2024-08-10 12:16:27 C 23 17 14.856 +07 26 23.10 V T05
2024-08-10 22:34:00 B 23 18 24.17 +05 41 43.6 X L99
2024-08-10 22:34:30 B 23 18 24.24 +05 41 38.1 X L99
2024-08-10 22:35:00 B 23 18 24.30 +05 41 32.5 X L99
2024-08-10 22:35:30 B 23 18 24.34 +05 41 27.7 X L99
2024-08-10 22:36:00 B 23 18 24.35 +05 41 22.3 X L99
2024-08-11 18:26:56 C 23 20 37.80 +02 12 55.7 V D29
2024-08-11 18:28:13 C 23 20 37.94 +02 12 42.2 V D29