2018 PM23

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2210627347 ± 9.93e-06
Semi-major axis (a)1.4670315373 AU ± 2.24e-05
Inclination (i)25.16723631° ± 4.67e-04
Long. of Asc. Node (Ω)159.36747205° ± 1.50e-04
Arg. of Perihelion (ω)179.03200971° ± 6.71e-05
Mean Anomaly (M)28.11887647° ± 3.39e-02
Mean Motion (n)0.5546935309°/day ± 1.27e-05
Perihelion dist (q)1.14272553 AU ± 2.27e-05
Aphelion dist (Q)1.79133754 AU ± 3.09e-05
Orbital Period1.77688440 yr ± 4.06e-05
Physical Parameters
H (abs. magnitude)22.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.148″
Uncertainty2
Orbit TypeAmor
MOID0.131789 AU
Observations Used30
Oppositions1
Arc Total2018-2018
First Observation Used2018-08-12
Last Observation Used2018-10-07
Observations (33)
Date Type RA Dec Mag Band Observatory
2018-08-12 11:08:34 C 00 42 17.376 +27 42 37.70 U F51
2018-08-12 11:26:01 C 00 42 20.416 +27 41 49.56 U F51
2018-08-12 11:43:31 C 00 42 23.446 +27 41 01.86 U F51
2018-08-12 12:00:59 C 00 42 26.476 +27 40 13.80 U F51
2018-08-13 07:57:59 C 00 46 04.46 +26 43 22.0 u H21
2018-08-13 08:08:40 C 00 46 06.33 +26 42 50.8 u H21
2018-08-13 08:21:04 C 00 46 08.48 +26 42 15.2 u H21
2018-08-13 12:53:27 C 00 46 58.332 +26 29 10.59 U 568
2018-08-13 12:54:49 C 00 46 58.570 +26 29 06.39 U 568
2018-08-13 12:56:11 C 00 46 58.805 +26 29 02.59 U 568
2018-08-14 08:59:12 C 00 50 38.41 +25 28 32.3 u H21
2018-08-14 09:06:31 C 00 50 39.69 +25 28 09.7 u H21
2018-08-14 09:16:46 C 00 50 41.47 +25 27 38.6 u H21
2018-08-16 02:23:55 C 00 58 13.31 +23 15 17.8 q L01
2018-08-16 02:29:02 C 00 58 14.19 +23 15 00.9 q L01
2018-08-16 08:08:40 C 00 59 17.34 +22 55 56.7 U 734
2018-08-16 08:18:32 C 00 59 19.03 +22 55 22.8 U 734
2018-08-23 07:53:40 C 01 29 44.58 +11 51 22.6 u H21
2018-08-23 08:00:30 C 01 29 45.73 +11 50 52.0 u H21
2018-08-23 08:11:48 C 01 29 47.61 +11 50 01.2 u H21
2018-09-03 08:04:50 C 02 14 00.37 -09 47 31.1 U 807
2018-09-03 08:10:36 C 02 14 01.20 -09 47 59.9 U 807
2018-09-03 08:16:22 C 02 14 02.01 -09 48 28.6 U 807
2018-09-04 10:42:55 C 02 18 02.09 -12 00 17.1 V I52
2018-09-04 10:46:54 C 02 18 02.66 -12 00 36.8 V I52
2018-09-04 10:51:06 C 02 18 03.22 -12 00 57.8 V I52
2018-09-04 10:52:53 C 02 18 03.45 -12 01 06.0 V I52
2018-09-05 11:16:47 C 02 21 39.28 -14 00 07.5 V I52
2018-09-05 11:29:40 C 02 21 41.03 -14 01 09.6 V I52
2018-09-05 11:38:22 C 02 21 42.19 -14 01 51.9 V I52
2018-10-07 06:48:21 C 03 23 42.47 -49 49 26.3 U 807
2018-10-07 06:55:34 C 03 23 42.53 -49 49 34.6 U 807
2018-10-07 07:01:19 C 03 23 42.56 -49 49 41.1 U 807