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
2021-08-27 04:27:15 C 16 14 02.11 +20 14 38.0 V 703
2021-08-27 04:34:59 C 16 14 02.81 +20 14 17.6 V 703
2021-08-27 04:42:42 C 16 14 03.47 +20 13 57.9 V 703
2021-08-27 04:50:25 C 16 14 04.17 +20 13 36.2 V 703
2021-09-04 06:48:28 C 16 31 41.80 +11 04 16.6 V T08
2021-09-04 06:53:07 C 16 31 42.27 +11 04 04.3 V T08
2021-09-04 07:01:06 C 16 31 42.99 +11 03 39.2 V T08
2021-09-04 07:21:02 C 16 31 44.82 +11 02 42.4 V T08
2021-09-10 02:38:00 C 16 45 28.38 +04 11 43.5 V G96
2021-09-10 02:48:30 C 16 45 29.44 +04 11 12.1 V G96
2021-09-10 02:56:36 C 16 45 30.24 +04 10 48.0 V G96
2022-01-13 01:50:16 C 00 27 12.77 -42 49 10.7 W84
2022-01-13 01:51:57 C 00 27 13.01 -42 49 09.5 W84
2022-01-13 01:54:14 C 00 27 13.34 -42 49 07.7 W84
2022-01-13 02:06:18 C 00 27 15.04 -42 48 58.8 W84
2022-01-13 02:14:24 C 00 27 16.23 -42 48 52.7 W84
2022-01-13 02:16:06 C 00 27 16.46 -42 48 51.4 W84
2022-01-13 02:18:23 C 00 27 16.77 -42 48 49.8 W84
2022-01-13 02:38:36 C 00 27 19.67 -42 48 34.6 W84
2022-01-13 02:40:18 C 00 27 19.90 -42 48 33.5 W84
2022-01-13 02:42:35 C 00 27 20.26 -42 48 31.6 W84
2023-01-18 06:07:11 C 09 54 44.84 +02 27 30.9 X W84
2023-01-18 06:08:51 C 09 54 44.77 +02 27 31.9 X W84
2023-01-18 06:11:07 C 09 54 44.69 +02 27 33.1 X W84
2023-01-18 06:25:18 C 09 54 44.13 +02 27 41.1 X W84
2023-01-18 06:27:00 C 09 54 44.07 +02 27 41.9 X W84
2023-01-18 06:29:18 C 09 54 43.98 +02 27 43.2 X W84
2023-01-18 06:43:28 C 09 54 43.43 +02 27 51.1 X W84
2023-01-18 06:45:09 C 09 54 43.35 +02 27 52.1 X W84
2023-01-18 06:47:27 C 09 54 43.27 +02 27 53.3 X W84
2023-01-18 07:01:37 C 09 54 42.72 +02 28 01.2 X W84
2023-01-18 07:03:21 C 09 54 42.65 +02 28 02.2 X W84
2023-01-18 07:05:39 C 09 54 42.56 +02 28 03.5 X W84
2023-01-18 10:59:45 C 09 54 33.812 +02 30 10.40 U F52
2023-01-18 11:15:15 C 09 54 33.202 +02 30 19.07 U F52
2023-01-18 11:30:52 C 09 54 32.597 +02 30 27.97 U F52
2023-01-18 11:46:29 C 09 54 31.977 +02 30 36.68 U F52
2023-01-25 09:42:18 C 09 47 42.429 +04 09 41.65 U F51
2023-01-25 10:00:29 C 09 47 41.591 +04 09 53.08 U F51
2023-01-25 10:36:58 C 09 47 39.956 +04 10 16.34 U F51
2023-02-12 06:14:15 C 09 26 51.230 +09 06 29.16 V G96
2023-02-12 06:21:34 C 09 26 50.845 +09 06 34.16 V G96
2023-02-12 06:28:53 C 09 26 50.449 +09 06 39.71 V G96
2023-02-12 06:36:13 C 09 26 50.086 +09 06 45.61 V G96
2024-03-12 11:35:15 C 18 02 09.046 +33 15 18.90 V G96
2024-03-12 11:43:39 C 18 02 09.942 +33 15 25.16 V G96
2024-03-12 11:52:03 C 18 02 10.774 +33 15 31.21 V G96
2024-03-12 12:00:27 C 18 02 11.681 +33 15 37.12 V G96
2024-06-16 13:30:54 C 21 31 16.330 +53 35 55.07 V T08
2024-06-16 13:33:33 C 21 31 16.452 +53 35 56.33 V T08