2018 PN22

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0418808132 ± 4.14e-06
Semi-major axis (a)0.9898220312 AU ± 1.35e-06
Inclination (i)4.43130678° ± 8.18e-04
Long. of Asc. Node (Ω)313.38741765° ± 1.65e-03
Arg. of Perihelion (ω)210.57286649° ± 6.84e-03
Mean Anomaly (M)278.78301953° ± 1.39e-02
Mean Motion (n)1.0008675347°/day ± 2.05e-06
Perihelion dist (q)0.94836748 AU ± 4.30e-06
Aphelion dist (Q)1.03127658 AU ± 4.33e-06
Orbital Period0.98477196 yr ± 2.01e-06
Physical Parameters
H (abs. magnitude)27.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.272″
Uncertainty2
Orbit TypeAten
MOID0.008339 AU
Observations Used22
Oppositions1
Arc Total2018-2018
First Observation Used2018-08-07
Last Observation Used2018-09-07
Observations (22)
Date Type RA Dec Mag Band Observatory
2018-08-07 13:14:03 C 00 58 02.660 -06 17 07.97 U F51
2018-08-07 13:29:56 C 00 57 51.452 -06 14 47.79 U F51
2018-08-07 14:01:46 C 00 57 28.874 -06 10 05.78 U F51
2018-08-09 13:19:40 C 00 30 34.359 +00 58 34.04 V F51
2018-08-13 13:59:24 C 23 34 58.013 +14 44 18.75 U F51
2018-08-13 14:15:29 C 23 34 46.885 +14 46 17.58 U F51
2018-08-13 14:31:37 C 23 34 35.783 +14 48 16.13 U F51
2018-08-13 14:47:43 C 23 34 24.791 +14 50 13.80 U F51
2018-08-13 22:38:20 C 23 30 39.97 +15 44 30.1 V J95
2018-08-13 22:46:10 C 23 30 35.22 +15 45 29.8 V J95
2018-08-14 11:24:15 C 23 23 30.087 +17 21 30.17 V 568
2018-08-14 11:27:25 C 23 23 27.923 +17 21 52.80 V 568
2018-08-14 11:54:11 C 23 23 09.508 +17 25 03.75 V 568
2018-08-14 11:59:05 C 23 23 06.132 +17 25 38.40 V 568
2018-08-15 21:48:54 C 23 05 24.66 +21 03 54.6 V 104
2018-08-15 21:55:42 C 23 05 20.51 +21 04 38.3 V 104
2018-08-15 22:04:47 C 23 05 15.12 +21 05 37.7 V 104
2018-08-15 23:58:17 C 23 04 04.39 +21 17 25.8 S L01
2018-08-16 00:00:10 C 23 04 03.19 +21 17 36.9 S L01
2018-08-16 00:02:02 C 23 04 02.05 +21 17 49.4 S L01
2018-09-07 08:21:43 C 20 35 18.553 +37 57 54.15 V T12
2018-09-07 08:38:51 C 20 35 15.553 +37 57 53.40 V T12