2018 PJ22

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5618705816 ± 3.35e-06
Semi-major axis (a)2.6811155068 AU ± 2.17e-05
Inclination (i)13.90872072° ± 4.60e-05
Long. of Asc. Node (Ω)189.42994639° ± 3.08e-05
Arg. of Perihelion (ω)170.81272501° ± 2.55e-05
Mean Anomaly (M)229.36435016° ± 7.19e-03
Mean Motion (n)0.2245117057°/day ± 2.72e-06
Perihelion dist (q)1.17467558 AU ± 1.31e-05
Aphelion dist (Q)4.18755544 AU ± 3.50e-05
Orbital Period4.39008862 yr ± 5.33e-05
Physical Parameters
H (abs. magnitude)20.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.352″
Uncertainty1
Orbit TypeAmor
MOID0.173285 AU
Observations Used226
Oppositions1
Arc Total2018-2019
First Observation Used2018-08-13
Last Observation Used2019-01-04
Observations (235)
Date Type RA Dec Mag Band Observatory
2018-08-21 14:03:20 C 00 31 09.65 +34 24 59.1 U T05
2018-08-21 14:16:52 C 00 31 12.37 +34 24 58.1 U T05
2018-08-21 14:47:05 C 00 31 18.43 +34 24 54.9 U T05
2018-08-21 14:50:00 C 00 31 19.07 +34 24 54.6 U T05
2018-08-21 23:05:29 C 00 33 05.09 +34 24 02.8 r 106
2018-08-21 23:20:04 C 00 33 08.11 +34 24 02.2 r 106
2018-08-21 23:34:37 C 00 33 11.11 +34 24 01.5 r 106
2018-08-21 23:49:10 C 00 33 14.14 +34 23 59.7 r 106
2018-08-22 09:09:07 C 00 35 11.23 +34 23 04.7 u H21
2018-08-22 09:16:14 C 00 35 12.68 +34 23 03.8 u H21
2018-08-22 09:24:39 C 00 35 14.39 +34 23 02.7 u H21
2018-08-23 09:14:15 C 00 40 18.78 +34 19 22.1 q H21
2018-08-23 09:23:13 C 00 40 20.62 +34 19 20.4 19.4 q H21
2018-08-23 09:29:13 C 00 40 21.86 +34 19 19.1 19.5 q H21
2018-08-28 21:35:02 C 01 09 21.82 +33 27 07.8 q A17
2018-08-28 21:52:01 C 01 09 25.55 +33 26 59.3 q A17
2018-08-28 22:09:03 C 01 09 29.29 +33 26 48.9 q A17
2018-08-31 07:07:07 C 01 22 13.67 +32 46 53.2 u H21
2018-08-31 07:13:53 C 01 22 15.11 +32 46 47.8 u H21
2018-08-31 07:22:40 C 01 22 17.01 +32 46 41.2 u H21
2018-09-01 06:48:29 C 01 27 33.04 +32 26 58.0 V I52
2018-09-01 06:49:58 C 01 27 33.39 +32 26 56.6 V I52
2018-09-01 06:53:08 C 01 27 34.18 +32 26 54.6 V I52
2018-09-01 06:54:36 C 01 27 34.43 +32 26 53.4 V I52
2018-09-01 08:15:08 C 01 27 51.10 +32 25 43.1 u H21
2018-09-01 08:20:01 C 01 27 52.15 +32 25 38.5 u H21
2018-09-01 08:24:27 C 01 27 53.11 +32 25 34.2 u H21
2018-09-03 08:49:36 C 01 38 42.01 +31 38 36.8 u H21
2018-09-03 08:52:31 C 01 38 42.64 +31 38 33.6 u H21
2018-09-03 08:56:43 C 01 38 43.54 +31 38 29.3 u H21
2018-09-03 09:00:54 C 01 38 44.44 +31 38 25.0 u H21
2018-09-03 09:05:05 C 01 38 45.34 +31 38 20.4 u H21
2018-09-03 09:09:17 C 01 38 46.23 +31 38 15.9 u H21
2018-09-03 09:14:43 C 01 38 47.40 +31 38 10.4 u H21
2018-09-04 02:24:22 C 01 42 36.38 +31 19 30.6 V 204
2018-09-04 02:30:43 C 01 42 37.74 +31 19 23.4 V 204
2018-09-04 02:36:37 C 01 42 39.00 +31 19 17.0 V 204
2018-09-04 10:06:29 C 01 44 18.90 +31 10 57.3 V I52
2018-09-04 10:09:01 C 01 44 19.46 +31 10 54.5 V I52
2018-09-04 10:15:08 C 01 44 20.76 +31 10 47.6 V I52
2018-09-06 13:55:13 C 01 55 40.84 +30 07 29.2 U T05
2018-09-06 14:11:11 C 01 55 44.15 +30 07 07.5 U T05
2018-09-06 14:23:37 C 01 55 46.68 +30 06 51.6 U T05
2018-09-06 14:35:42 C 01 55 49.24 +30 06 35.1 U T05
2018-09-06 14:37:01 C 01 55 49.48 +30 06 32.6 U T05
2018-09-06 14:40:52 C 01 55 50.34 +30 06 27.9 U T05
2018-09-06 14:53:51 C 01 55 52.98 +30 06 10.8 U T05
2018-09-06 15:12:28 C 01 55 56.86 +30 05 45.1 U T05
2018-09-07 09:50:13 C 02 00 00.48 +29 40 31.6 U I41
2018-09-07 09:52:24 C 02 00 00.93 +29 40 28.6 U I41