2018 PR23

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.2587698067 ± 5.73e-04
Semi-major axis (a)	1.2242845143 AU ± 6.39e-04
Inclination (i)	2.13350721° ± 4.98e-03
Long. of Asc. Node (Ω)	158.63261554° ± 9.34e-04
Arg. of Perihelion (ω)	83.79745250° ± 5.93e-03
Mean Anomaly (M)	186.13237254° ± 1.59e+00
Mean Motion (n)	0.7275933847°/day ± 5.70e-04
Perihelion dist (q)	0.90747665 AU ± 8.47e-04
Aphelion dist (Q)	1.54109238 AU ± 1.07e-03
Orbital Period	1.35463887 yr ± 1.06e-03

Physical Parameters

H (abs. magnitude)	25.40
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-02
RMS Residual	0.356″
Uncertainty	4
Orbit Type	Apollo
MOID	0.017123 AU
Observations Used	15
Oppositions	1
Arc Total	2018-2018
First Observation Used	2018-08-13
Last Observation Used	2018-09-09

Observations (15)

Date	Type	RA	Dec	Mag	Band	Observatory
2018-08-13 12:47:06	C	23 40 42.940	+04 08 43.51	–	U	F51
2018-08-13 13:04:28	C	23 40 40.119	+04 08 07.02	–	U	F51
2018-08-13 13:21:44	C	23 40 37.294	+04 07 29.95	–	U	F51
2018-08-14 07:11:54	C	23 38 10.89	+03 29 49.3	–	u	H21
2018-08-14 07:20:04	C	23 38 09.63	+03 29 32.6	–	u	H21
2018-08-14 07:29:25	C	23 38 08.19	+03 29 13.5	–	u	H21
2018-08-16 07:20:15	C	23 31 45.07	+01 55 26.5	–	U	807
2018-08-16 07:26:53	C	23 31 44.10	+01 55 13.7	–	U	807
2018-08-16 07:33:15	C	23 31 43.15	+01 55 01.6	–	U	807
2018-09-04 06:55:55	C	22 48 06.99	-08 17 33.8	–	o	291
2018-09-04 07:08:50	C	22 48 06.00	-08 17 44.5	–	o	291
2018-09-04 07:21:48	C	22 48 04.95	-08 17 56.3	–	o	291
2018-09-09 05:32:38	C	22 41 18.57	-09 45 57.6	–	o	291
2018-09-09 05:54:11	C	22 41 17.20	-09 46 11.8	–	o	291
2018-09-09 06:15:44	C	22 41 16.00	-09 46 25.2	–	o	291