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
2024-08-03 07:11:02 C 22 59 24.44 +29 29 08.8 q U55
2024-08-03 07:20:10 C 22 59 25.25 +29 28 19.1 q U55
2024-08-03 07:28:51 C 22 59 26.06 +29 27 30.7 q U55
2024-08-03 11:34:28 C 22 59 49.286 +29 05 12.30 V T05
2024-08-03 11:37:04 C 22 59 49.505 +29 04 57.76 V T05
2024-08-03 11:41:37 C 22 59 49.901 +29 04 32.41 V T05
2024-08-03 11:49:04 C 22 59 50.544 +29 03 51.05 V T05
2024-08-03 20:18:38 C 23 00 41.138 +28 15 21.82 V L54
2024-08-03 21:48:11 C 23 00 49.438 +28 06 48.13 V L54
2024-08-03 22:37:36 C 23 00 53.909 +28 02 01.72 V L54
2024-08-03 23:33:10 C 23 00 58.903 +27 56 39.80 V L54
2024-08-04 11:02:13 C 23 02 06.804 +26 48 22.14 V T05
2024-08-04 11:29:58 C 23 02 09.252 +26 45 33.19 V T05
2024-08-04 11:37:39 C 23 02 09.917 +26 44 46.50 V T05
2024-08-04 11:42:12 C 23 02 10.322 +26 44 18.71 V T05
2024-08-04 22:52:40 C 23 03 16.67 +25 34 13.7 X L18
2024-08-04 22:53:29 C 23 03 16.74 +25 34 08.5 X L18
2024-08-04 22:54:17 C 23 03 16.81 +25 34 03.4 X L18
2024-08-04 22:55:06 C 23 03 16.87 +25 33 58.1 X L18
2024-08-04 22:55:47 C 23 03 16.95 +25 33 53.7 X L18
2024-08-04 23:26:21 C 23 03 20.568 +25 30 36.83 V Z43
2024-08-04 23:41:48 C 23 03 22.003 +25 28 58.30 V Z43
2024-08-05 00:04:17 C 23 03 24.101 +25 26 35.05 V Z43
2024-08-05 00:22:49 C 23 03 25.817 +25 24 36.68 V Z43
2024-08-05 11:02:44 C 23 04 29.738 +24 15 05.90 V T08
2024-08-05 11:06:44 C 23 04 30.098 +24 14 39.41 V T08
2024-08-05 11:11:26 C 23 04 30.516 +24 14 08.02 V T08
2024-08-05 11:18:45 C 23 04 31.171 +24 13 19.31 V T08
2024-08-05 20:22:37 B 23 05 26.976 +23 11 19.79 V D64
2024-08-05 20:47:13 B 23 05 29.458 +23 08 30.23 V D64
2024-08-05 22:56:21 C 23 05 41.794 +22 53 30.26 Z C23
2024-08-05 22:59:36 C 23 05 42.072 +22 53 08.16 Z C23
2024-08-05 23:47:50 C 23 05 46.668 +22 47 31.96 Z C23
2024-08-06 10:55:51 C 23 06 54.732 +21 28 15.96 V T08
2024-08-06 10:59:50 C 23 06 55.109 +21 27 46.91 V T08
2024-08-06 11:03:49 C 23 06 55.462 +21 27 17.96 V T08
2024-08-06 11:15:45 C 23 06 56.554 +21 25 50.99 V T08
2024-08-06 19:53:31 C 23 07 50.652 +20 21 25.81 V L54
2024-08-06 21:23:59 C 23 07 59.573 +20 10 02.82 V L54
2024-08-06 22:57:01 C 23 08 08.510 +19 58 20.03 V L54
2024-08-07 00:35:29 C 23 08 17.839 +19 45 49.36 V L54
2024-08-07 11:22:42 C 23 09 25.716 +18 21 46.04 V T05
2024-08-07 11:25:18 C 23 09 25.963 +18 21 25.38 V T05
2024-08-07 11:29:52 C 23 09 26.386 +18 20 49.09 V T05
2024-08-07 11:57:17 C 23 09 28.934 +18 17 10.68 V T05
2024-08-07 20:06:21 C 23 10 21.562 +17 10 48.54 V L54
2024-08-07 21:16:17 C 23 10 28.553 +17 01 17.18 V L54
2024-08-07 22:05:30 C 23 10 33.413 +16 54 31.90 V L54
2024-08-07 22:07:45 C 23 10 33.45 +16 54 11.8 X L18
2024-08-07 22:08:25 C 23 10 33.51 +16 54 06.2 X L18