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
2004-08-18 08:29:09 C 22 06 26.72 -18 47 48.4 d G72
2004-08-18 08:30:52 C 22 06 26.77 -18 48 07.9 d G72
2004-08-18 08:32:34 C 22 06 26.83 -18 48 31.0 d G72
2004-08-18 08:36:50 C 22 06 25.72 -18 49 25.1 r H41
2004-08-18 08:37:29 C 22 06 25.72 -18 49 33.2 r H41
2004-08-18 08:38:40 C 22 06 25.76 -18 49 48.7 r H41
2004-08-18 08:39:34 C 22 06 25.76 -18 49 59.7 r H41
2004-08-18 08:40:23 C 22 06 25.80 -18 50 10.8 r H41
2004-08-18 08:41:18 C 22 06 25.85 -18 50 22.2 r H41
2004-08-18 08:42:25 C 22 06 25.87 -18 50 36.6 r H41
2004-08-18 08:43:21 C 22 06 25.89 -18 50 48.3 r H41
2004-08-18 08:44:18 C 22 06 25.93 -18 51 00.1 r H41
2004-08-18 21:40:14 C 22 07 01.30 -21 36 39.0 c 434
2004-08-18 21:41:04 C 22 07 01.30 -21 36 49.0 c 434
2004-08-18 21:42:08 C 22 07 01.37 -21 37 03.0 c 434
2004-08-18 21:44:02 C 22 07 01.40 -21 37 26.8 c 434
2004-08-18 21:44:59 C 22 07 01.44 -21 37 39.2 c 434
2004-08-18 22:56:59 C 22 07 04.65 -21 52 50.2 r 938
2004-08-18 22:59:19 C 22 07 04.75 -21 53 20.0 r 938
2004-08-18 23:01:39 C 22 07 04.81 -21 53 49.7 r 938
2004-08-18 23:03:59 C 22 07 04.89 -21 54 19.5 r 938
2004-08-18 23:06:19 C 22 07 04.98 -21 54 49.1 r 938
2004-08-18 23:14:54 C 22 07 05.21 -21 56 38.4 r 938
2004-08-18 23:17:14 C 22 07 05.29 -21 57 08.0 r 938
2004-08-18 23:19:34 C 22 07 05.36 -21 57 37.5 r 938
2004-08-18 23:21:54 C 22 07 05.45 -21 58 07.0 r 938
2004-08-18 23:24:14 C 22 07 05.50 -21 58 36.8 r 938
2004-08-18 23:33:44 C 22 07 05.77 -22 00 37.7 r 938
2004-08-18 23:36:04 C 22 07 05.86 -22 01 07.2 r 938
2004-08-18 23:38:23 C 22 07 05.90 -22 01 36.6 r 938
2004-08-18 23:40:43 C 22 07 05.99 -22 02 06.3 r 938
2004-08-18 23:43:03 C 22 07 06.08 -22 02 36.0 r 938
2004-08-19 07:07:44 C 22 07 23.56 -23 35 59.1 r H41
2004-08-19 07:08:52 C 22 07 23.60 -23 36 13.0 r H41
2004-08-19 07:10:03 C 22 07 23.60 -23 36 27.9 r H41
2004-08-19 07:10:34 C 22 07 23.59 -23 36 34.5 r H41
2004-08-19 07:11:05 C 22 07 23.65 -23 36 40.5 r H41
2004-08-19 07:11:41 C 22 07 23.66 -23 36 48.2 r H41
2004-08-19 07:12:21 C 22 07 23.69 -23 36 56.8 r H41
2004-08-19 07:12:54 C 22 07 23.72 -23 37 03.6 r H41
2004-08-19 07:13:29 C 22 07 23.72 -23 37 11.2 r H41
2004-08-19 07:13:59 C 22 07 23.77 -23 37 17.1 r H41
2004-08-19 07:14:35 C 22 07 23.73 -23 37 25.2 r H41
2004-08-19 14:10:00 22 07 43.16 -25 03 41.4 14.2 372
2004-08-19 14:16:29 22 07 43.33 -25 05 01.5 372
2004-08-19 14:21:29 22 07 43.51 -25 06 03.5 372
2004-08-19 16:26:49 C 22 07 46.12 -25 31 01.8 r 428
2004-08-19 16:27:22 C 22 07 46.14 -25 31 08.7 r 428
2004-08-19 16:27:57 C 22 07 46.14 -25 31 15.6 r 428
2004-08-19 16:28:30 C 22 07 46.17 -25 31 22.3 r 428