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
2024-08-14 00:01:31 C 23 26 53.11 -07 49 54.0 X G02
2024-08-14 00:04:00 C 23 26 52.887 -07 50 21.18 V 089
2024-08-14 21:47:43 B 23 29 31.30 -12 05 06.7 X L99
2024-08-14 21:48:43 B 23 29 31.41 -12 05 18.5 X L99
2024-08-14 21:49:43 B 23 29 31.54 -12 05 31.2 X L99
2024-08-14 21:50:43 B 23 29 31.65 -12 05 42.6 X L99
2024-08-14 21:51:43 B 23 29 31.74 -12 05 54.7 X L99
2024-08-14 22:56:46 C 23 29 39.46 -12 18 40.3 M32
2024-08-14 22:57:38 C 23 29 39.56 -12 18 50.5 M32
2024-08-14 22:58:31 C 23 29 39.63 -12 19 01.0 M32
2024-08-14 22:59:23 C 23 29 39.74 -12 19 11.5 M32
2024-08-14 23:00:16 C 23 29 39.84 -12 19 21.5 M32
2024-08-14 23:01:07 C 23 29 39.95 -12 19 32.2 M32
2024-08-14 23:01:51 C 23 29 40.02 -12 19 40.4 M32
2024-08-14 23:29:43 C 23 29 42.843 -12 25 08.98 V 089
2024-08-14 23:32:34 C 23 29 43.147 -12 25 41.98 V 089
2024-08-14 23:38:18 C 23 29 43.785 -12 26 50.35 V 089
2024-08-14 23:41:10 C 23 29 44.114 -12 27 24.03 V 089
2024-08-14 23:44:02 C 23 29 44.416 -12 27 57.75 V 089
2024-08-14 23:46:54 C 23 29 44.751 -12 28 31.28 V 089
2024-08-14 23:49:46 C 23 29 45.056 -12 29 05.23 V 089
2024-08-14 23:52:38 C 23 29 45.386 -12 29 39.07 V 089
2024-08-14 23:55:30 C 23 29 45.743 -12 30 12.74 V 089
2024-08-15 00:37:22 C 23 29 51.348 -12 38 27.46 Z C23
2024-08-15 00:40:58 C 23 29 51.818 -12 39 10.12 Z C23
2024-08-15 00:43:50 C 23 29 52.140 -12 39 44.35 Z C23
2024-08-15 23:28:45 C 23 32 40.212 -17 08 00.15 V 089
2024-08-15 23:31:37 C 23 32 40.527 -17 08 33.61 V 089
2024-08-15 23:34:29 C 23 32 40.879 -17 09 07.52 V 089
2024-08-15 23:37:21 C 23 32 41.196 -17 09 41.53 V 089
2024-08-15 23:40:13 C 23 32 41.530 -17 10 15.06 V 089
2024-08-15 23:43:05 C 23 32 41.883 -17 10 48.99 V 089
2024-08-15 23:48:49 C 23 32 42.490 -17 11 56.50 V 089
2024-08-15 23:51:41 C 23 32 42.860 -17 12 29.80 V 089
2024-08-15 23:54:33 C 23 32 43.179 -17 13 03.08 V 089
2024-08-16 22:16:48 C 23 35 33.890 -21 33 32.72 V M22
2024-08-16 22:21:20 C 23 35 34.416 -21 34 25.43 V M22
2024-08-16 22:25:53 C 23 35 34.949 -21 35 18.24 V M22
2024-08-16 22:40:30 C 23 35 36.641 -21 38 07.91 V M22
2024-08-17 22:47:58 C 23 38 42.737 -26 13 31.26 V M22
2024-08-17 23:01:53 C 23 38 44.376 -26 16 08.08 V M22
2024-08-17 23:09:44 C 23 38 45.302 -26 17 36.06 V M22
2024-08-23 23:14:54 C 23 58 40.860 -48 58 31.51 V M22
2024-08-23 23:30:34 C 23 58 42.905 -49 00 28.40 V M22
2024-08-23 23:37:03 C 23 58 43.764 -49 01 17.11 V M22
2024-08-25 07:07:09 C 00 03 22.270 -52 42 49.21 V W68
2024-08-25 07:11:51 C 00 03 22.908 -52 43 20.28 V W68
2024-08-25 07:48:16 C 00 03 27.802 -52 47 20.11 V W68
2024-08-26 00:56:42 C 00 06 03.314 -54 36 54.65 V M22
2024-08-26 01:01:04 C 00 06 03.893 -54 37 21.68 V M22