2009 PQ1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4893475899 ± 1.50e-07
Semi-major axis (a)1.4966329164 AU ± 1.82e-09
Inclination (i)5.60402309° ± 8.56e-06
Long. of Asc. Node (Ω)326.73882807° ± 7.26e-06
Arg. of Perihelion (ω)271.75820967° ± 2.98e-05
Mean Anomaly (M)349.26444028° ± 5.61e-06
Mean Motion (n)0.5383185396°/day ± 9.80e-10
Perihelion dist (q)0.76425921 AU ± 2.25e-07
Aphelion dist (Q)2.22900663 AU ± 2.25e-07
Orbital Period1.83093505 yr ± 3.33e-09
Physical Parameters
H (abs. magnitude)22.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.258″
Uncertainty0
Orbit TypeApollo
MOID0.021007 AU
Observations Used248
Oppositions5
Arc Total2009-2020
First Observation Used2009-08-14
Last Observation Used2020-09-12
Observations (260)
Date Type RA Dec Mag Band Observatory
2020-08-13 22:12:48 C 23 04 46.73 -11 59 16.6 U L18
2020-08-13 22:15:20 C 23 04 45.59 -11 59 11.7 U L18
2020-08-13 22:17:52 C 23 04 44.45 -11 59 06.8 U L18
2020-08-14 11:04:45 C 22 59 32.415 -11 34 59.27 U F52
2020-08-14 11:24:10 C 22 59 24.321 -11 34 25.32 U F52
2020-08-14 11:43:38 C 22 59 16.249 -11 33 51.29 U F52
2020-08-14 12:03:05 C 22 59 08.105 -11 33 16.84 U F52
2020-08-14 22:51:53 C 22 55 10.05 -11 15 23.8 V 160
2020-08-14 22:55:47 C 22 55 08.58 -11 15 17.0 V 160
2020-08-14 22:59:40 C 22 55 07.12 -11 15 10.5 V 160
2020-08-15 11:40:48 C 22 50 44.53 -10 54 37.6 V T08
2020-08-15 11:44:50 C 22 50 43.11 -10 54 32.0 V T08
2020-08-15 12:31:16 C 22 50 26.63 -10 53 21.2 V T08
2020-08-15 12:39:14 C 22 50 23.87 -10 53 08.6 V T08
2020-08-16 16:11:15 C 22 42 13.90 -10 15 04.6 q D29
2020-08-16 16:31:36 C 22 42 07.90 -10 14 38.7 q D29
2020-08-16 16:51:58 C 22 42 01.89 -10 14 12.9 q D29
2020-08-17 10:21:57 C 22 37 31.75 -09 52 41.3 V T05
2020-08-17 10:24:35 C 22 37 31.00 -09 52 38.9 V T05
2020-08-17 10:28:33 C 22 37 29.94 -09 52 34.4 V T05
2020-08-17 10:35:49 C 22 37 28.02 -09 52 26.0 V T05
2020-08-18 07:06:18 C 22 32 42.88 -09 30 21.3 q H45
2020-08-18 07:07:44 C 22 32 42.55 -09 30 20.4 q H45
2020-08-18 07:09:09 C 22 32 42.15 -09 30 18.3 q H45
2020-08-18 07:10:30 C 22 32 41.84 -09 30 17.5 q H45
2020-08-18 07:12:21 C 22 32 41.42 -09 30 15.3 q H45
2020-08-18 07:13:37 C 22 32 41.12 -09 30 14.3 q H45
2020-08-19 11:18:53 C 22 27 01.40 -09 03 09.8 V T08
2020-08-19 12:02:25 C 22 26 52.39 -09 02 31.0 V T08
2020-08-19 12:41:02 C 22 26 44.47 -09 01 57.1 V T08
2020-08-19 12:46:35 C 22 26 43.36 -09 01 51.5 V T08
2020-08-21 10:56:51 C 22 19 08.14 -08 25 54.4 V T05
2020-08-21 11:02:24 C 22 19 07.17 -08 25 50.4 V T05
2020-08-21 11:53:36 C 22 18 58.79 -08 25 15.5 V T05
2020-08-21 12:34:37 C 22 18 52.13 -08 24 46.4 V T05
2020-08-22 06:52:23 C 22 16 20.53 -08 12 59.1 q H45
2020-08-22 06:53:50 C 22 16 20.31 -08 12 58.1 q H45
2020-08-22 06:55:10 C 22 16 20.14 -08 12 57.6 q H45
2020-08-22 06:57:00 C 22 16 19.80 -08 12 56.7 q H45
2020-08-22 06:58:32 C 22 16 19.63 -08 12 55.2 q H45
2020-08-22 07:00:01 C 22 16 19.36 -08 12 54.3 q H45
2020-08-22 16:49:28 C 22 15 02.58 -08 06 51.0 q D29
2020-08-22 16:50:45 C 22 15 02.37 -08 06 50.3 q D29
2020-08-22 16:52:01 C 22 15 02.19 -08 06 49.1 q D29
2020-08-23 09:02:16 C 22 13 04.98 -07 57 18.4 V T08
2020-08-23 09:08:13 C 22 13 04.19 -07 57 15.5 V T08
2020-08-23 09:16:11 C 22 13 03.13 -07 57 11.1 V T08
2020-08-23 09:30:48 C 22 13 01.16 -07 57 02.4 V T08
2020-08-25 07:54:21 C 22 08 02.14 -07 34 05.7 q H45
2020-08-25 07:56:37 C 22 08 01.89 -07 34 05.5 q H45