2018 PQ23

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6123370675 ± 5.55e-08
Semi-major axis (a)2.1652960886 AU ± 1.80e-08
Inclination (i)18.57186696° ± 7.09e-06
Long. of Asc. Node (Ω)354.47211267° ± 1.94e-05
Arg. of Perihelion (ω)45.28408935° ± 2.10e-05
Mean Anomaly (M)91.12275368° ± 5.97e-06
Mean Motion (n)0.3093401837°/day ± 3.85e-09
Perihelion dist (q)0.83940503 AU ± 1.20e-07
Aphelion dist (Q)3.49118715 AU ± 1.24e-07
Orbital Period3.18622130 yr ± 3.96e-08
Physical Parameters
H (abs. magnitude)19.15
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.240″
Uncertainty0
Orbit TypeApollo
MOID0.044483 AU
Observations Used121
Oppositions4
Arc Total2016-2022
First Observation Used2016-02-10
Last Observation Used2022-03-28
Observations (130)
Date Type RA Dec Mag Band Observatory
2019-01-30 07:03:15 C 12 21 37.83 +08 47 44.8 U 807
2019-02-05 11:48:44 C 12 13 35.573 +08 52 10.63 U F51
2019-02-05 12:06:36 C 12 13 34.461 +08 52 11.72 U F51
2019-02-05 12:24:32 C 12 13 33.349 +08 52 12.50 U F51
2019-02-05 12:42:34 C 12 13 32.240 +08 52 13.47 U F51
2019-02-17 10:15:21 C 11 53 52.41 +09 12 30.2 o 695
2019-02-17 10:42:37 C 11 53 50.25 +09 12 32.8 o 695
2019-02-17 11:09:54 C 11 53 48.17 +09 12 35.3 o 695
2019-03-07 15:53:45 C 11 19 13.26 +09 44 05.9 q D29
2019-03-07 16:14:07 C 11 19 11.90 +09 44 07.8 q D29
2021-12-21 17:35:18 C 19 40 53.53 +45 12 14.1 V 033
2021-12-21 17:35:48 C 19 40 53.54 +45 12 15.8 V 033
2021-12-21 17:36:17 C 19 40 53.54 +45 12 17.7 V 033
2021-12-21 17:36:50 C 19 40 53.55 +45 12 19.6 V 033
2021-12-21 17:45:58 C 19 40 53.62 +45 12 54.1 V 033
2021-12-31 18:36:25 C 19 42 35.60 +61 07 01.9 V 204
2021-12-31 18:50:42 C 19 42 35.74 +61 07 58.3 V 204
2022-01-06 17:32:12 C 19 45 06.83 +70 46 00.3 X C95
2022-01-06 17:50:18 C 19 45 07.34 +70 47 12.4 X C95
2022-01-06 18:07:45 C 19 45 07.64 +70 48 21.9 X C95
2022-01-06 18:25:12 C 19 45 08.18 +70 49 31.6 X C95
2022-01-07 08:02:02 S 19 45 37.361 +71 44 51.90 L C51
2022-01-07 11:10:10 S 19 45 42.876 +71 57 36.79 L C51
2022-01-09 19:11:32 C 19 47 53.77 +75 44 50.5 V 204
2022-01-09 19:21:04 C 19 47 54.28 +75 45 28.3 V 204
2022-01-09 19:31:28 C 19 47 54.91 +75 46 09.9 V 204
2022-01-25 10:27:15 C 07 24 52.68 +79 56 37.3 V T05
2022-01-25 10:31:53 C 07 24 53.04 +79 56 21.2 V T05
2022-01-25 10:40:29 C 07 24 53.64 +79 55 50.1 V T05
2022-01-25 12:06:14 C 07 24 59.35 +79 50 39.2 V T05
2022-01-26 10:19:27 C 07 26 59.97 +78 31 41.3 V T05
2022-01-26 10:24:04 C 07 27 00.52 +78 31 24.3 V T05
2022-01-26 10:37:56 C 07 27 01.11 +78 30 35.3 V T05
2022-01-26 10:57:45 C 07 27 02.03 +78 29 24.9 V T05
2022-01-26 11:12:17 C 07 27 02.60 +78 28 33.2 V T05
2022-01-26 11:17:33 C 07 27 03.00 +78 28 14.2 V T05
2022-01-26 11:26:08 C 07 27 03.50 +78 27 43.6 V T05
2022-01-26 11:41:22 C 07 27 04.16 +78 26 48.7 V T05
2022-01-29 07:59:41 C 07 31 22.04 +74 30 51.9 V T05
2022-01-29 08:06:17 C 07 31 22.30 +74 30 31.2 V T05
2022-01-29 08:15:33 C 07 31 22.15 +74 29 58.5 V T05
2022-01-29 09:20:35 C 07 31 24.28 +74 26 20.5 V T05
2022-01-29 09:23:13 C 07 31 24.29 +74 26 11.2 V T05
2022-01-29 09:46:00 C 07 31 24.95 +74 24 54.4 V T05
2022-01-30 10:41:57 C 07 32 33.58 +73 01 33.9 V T08
2022-01-30 10:46:36 C 07 32 33.59 +73 01 17.5 V T08
2022-01-30 10:54:35 C 07 32 34.02 +73 00 50.7 V T08
2022-01-30 11:09:53 C 07 32 34.42 +72 59 59.8 V T08
2022-02-03 08:23:25 C 07 36 14.03 +68 02 12.6 V T08
2022-02-03 08:26:05 C 07 36 14.15 +68 02 04.5 V T08