2018 PM22

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5759641052 ± 4.44e-05
Semi-major axis (a)2.5742137006 AU ± 2.60e-04
Inclination (i)2.17092681° ± 1.39e-04
Long. of Asc. Node (Ω)188.61752161° ± 4.39e-04
Arg. of Perihelion (ω)111.62636993° ± 5.61e-04
Mean Anomaly (M)278.56545983° ± 9.86e-02
Mean Motion (n)0.2386411757°/day ± 3.61e-05
Perihelion dist (q)1.09155901 AU ± 1.59e-04
Aphelion dist (Q)4.05686839 AU ± 4.25e-04
Orbital Period4.13016019 yr ± 6.25e-04
Physical Parameters
H (abs. magnitude)23.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.440″
Uncertainty2
Orbit TypeAmor
MOID0.082765 AU
Observations Used34
Oppositions1
Arc Total2018-2018
First Observation Used2018-08-13
Last Observation Used2018-10-02
Observations (34)
Date Type RA Dec Mag Band Observatory
2018-08-13 13:51:00 C 23 32 52.697 +09 31 01.51 U F51
2018-08-13 14:07:08 C 23 32 54.285 +09 30 54.54 U F51
2018-08-13 14:39:23 C 23 32 57.465 +09 30 40.42 U F51
2018-08-14 07:22:54 C 23 34 50.52 +09 23 17.8 u H21
2018-08-14 07:29:59 C 23 34 51.20 +09 23 14.7 u H21
2018-08-14 07:39:47 C 23 34 52.12 +09 23 10.7 u H21
2018-08-16 00:11:40 C 23 38 59.90 +09 05 09.2 S L01
2018-08-16 00:15:03 C 23 39 00.17 +09 05 06.8 S L01
2018-08-16 00:18:26 C 23 39 00.49 +09 05 06.3 S L01
2018-08-21 11:14:04 C 23 49 25.074 +08 02 12.89 U F51
2018-08-21 11:53:01 C 23 49 27.056 +08 01 53.31 U F51
2018-08-21 12:12:30 C 23 49 28.045 +08 01 43.69 U F51
2018-08-31 11:09:26 C 23 59 44.58 +05 56 32.0 V I52
2018-08-31 11:13:28 C 23 59 44.66 +05 56 31.2 o 695
2018-08-31 11:15:14 C 23 59 44.63 +05 56 29.9 V I52
2018-08-31 11:21:02 C 23 59 44.78 +05 56 26.9 V I52
2018-08-31 11:31:56 C 23 59 44.97 +05 56 21.4 o 695
2018-08-31 11:50:25 C 23 59 45.29 +05 56 11.3 o 695
2018-09-01 09:40:16 C 00 00 17.82 +05 44 39.3 V V06
2018-09-01 09:52:15 C 00 00 17.99 +05 44 33.6 V V06
2018-09-01 09:55:52 C 00 00 18.03 +05 44 31.3 V V06
2018-09-01 09:59:42 C 00 00 18.09 +05 44 29.2 V V06
2018-09-12 10:03:14 C 00 03 09.14 +03 30 37.0 o 691
2018-09-12 10:32:57 C 00 03 09.01 +03 30 22.5 o 691
2018-09-12 11:02:43 C 00 03 08.98 +03 30 09.2 o 691
2018-09-13 08:28:45 C 00 03 12.20 +03 20 04.8 o 691
2018-09-13 09:21:17 C 00 03 11.85 +03 19 40.7 o 691
2018-09-13 10:13:53 C 00 03 11.60 +03 19 15.4 o 691
2018-09-30 03:36:04 C 00 02 36.18 +00 49 06.5 u H21
2018-09-30 03:54:10 C 00 02 36.08 +00 49 01.4 u H21
2018-09-30 04:21:20 C 00 02 35.94 +00 48 53.9 u H21
2018-10-02 03:22:07 C 00 02 35.40 +00 36 43.0 u H21
2018-10-02 03:32:21 C 00 02 35.37 +00 36 40.4 u H21
2018-10-02 03:48:18 C 00 02 35.26 +00 36 36.3 u H21