IAA RAS IAA Minor Planet Database

145656 (4788 P-L)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5547509416 ± 7.22e-09
Semi-major axis (a)2.6420828421 AU ± 1.87e-09
Inclination (i)11.08256447° ± 1.32e-06
Long. of Asc. Node (Ω)174.35248164° ± 5.35e-06
Arg. of Perihelion (ω)100.94337422° ± 6.64e-06
Mean Anomaly (M)102.56396286° ± 2.34e-06
Mean Motion (n)0.2295052529°/day ± 2.43e-10
Perihelion dist (q)1.17638490 AU ± 1.91e-08
Aphelion dist (Q)4.10778079 AU ± 1.93e-08
Orbital Period4.29456961 yr ± 4.56e-09
Physical Parameters
H (abs. magnitude)16.43
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.273″
Uncertainty0
Orbit TypeAmor
MOID0.257234 AU
Observations Used1817
Oppositions50
Arc Total1960-2025
First Observation Used1960-09-24
Last Observation Used2025-11-24
Observations (2001)
Date Type RA Dec Mag Band Observatory
2020-09-16 09:52:27 C 00 52 00.51 +01 55 42.1 – V T08
2020-09-16 10:03:31 C 00 51 59.98 +01 55 33.6 – V T08
2020-09-16 10:10:48 C 00 51 59.65 +01 55 27.9 – V T08
2020-09-16 10:18:08 C 00 51 59.32 +01 55 22.5 – V T08
2020-09-17 12:43:34 C 00 50 49.937 +01 35 29.63 – U F51
2020-09-17 13:39:53 C 00 50 47.328 +01 34 47.39 – U F51
2020-09-17 14:07:42 C 00 50 46.043 +01 34 26.52 – U F51
2020-09-18 00:35:07 C 00 50 18.95 +01 26 33.7 – V 160
2020-09-18 00:38:05 C 00 50 18.81 +01 26 31.5 – V 160
2020-09-18 00:41:04 C 00 50 18.66 +01 26 29.7 – V 160
2020-09-18 08:04:50 C 00 49 59.34 +01 20 59.5 – U I41
2020-09-18 08:14:57 C 00 49 59.299 +01 20 54.25 – U F52
2020-09-18 08:36:22 C 00 49 57.87 +01 20 36.1 – U I41
2020-09-18 08:39:31 C 00 49 58.163 +01 20 36.01 – U F52
2020-09-18 09:04:05 C 00 49 57.023 +01 20 17.71 – U F52
2020-09-18 09:28:34 C 00 49 55.885 +01 19 59.51 – U F52
2020-09-18 09:29:31 C 00 49 55.85 +01 19 59.0 – V T05
2020-09-18 09:38:11 C 00 49 55.43 +01 19 52.4 – V T05
2020-09-18 09:44:12 C 00 49 55.15 +01 19 48.0 – V T05
2020-09-18 10:24:14 C 00 49 53.30 +01 19 18.3 – V T05
2020-09-18 23:43:53 C 00 49 17.88 +01 09 20.6 – V 160
2020-09-18 23:46:44 C 00 49 17.80 +01 09 18.5 – V 160
2020-09-18 23:49:33 C 00 49 17.68 +01 09 16.5 – V 160
2020-09-19 11:24:25 C 00 48 46.844 +01 00 46.64 – U F52
2020-09-19 11:41:21 C 00 48 46.052 +01 00 34.12 – U F52
2020-09-19 12:14:57 C 00 48 44.474 +01 00 09.53 – U F52
2020-09-19 23:30:56 C 00 48 14.72 +00 51 48.5 – V 160
2020-09-19 23:33:12 C 00 48 14.62 +00 51 46.8 – V 160
2020-09-19 23:35:27 C 00 48 14.51 +00 51 45.1 – V 160
2020-09-20 09:40:39 C 00 47 47.40 +00 44 23.6 – U I41
2020-09-20 09:44:01 C 00 47 47.23 +00 44 21.1 – U I41
2020-09-20 10:17:58 C 00 47 46.08 +00 43 58.7 – V T08
2020-09-20 10:21:59 C 00 47 45.89 +00 43 55.8 – V T08
2020-09-20 10:29:22 C 00 47 45.54 +00 43 50.6 – V T08
2020-09-21 07:18:46 C 00 46 49.95 +00 28 40.5 – V 703
2020-09-21 07:26:19 C 00 46 49.57 +00 28 35.1 – V 703
2020-09-21 07:33:48 C 00 46 49.29 +00 28 29.2 – U I41
2020-09-21 07:33:53 C 00 46 49.23 +00 28 29.5 – V 703
2020-09-21 07:41:26 C 00 46 48.85 +00 28 23.8 – V 703
2020-09-21 08:22:10 C 00 46 47.01 +00 27 54.3 – U I41
2020-09-21 08:35:06 C 00 46 46.39 +00 27 44.9 – U I41
2020-09-22 10:25:11 C 00 45 37.50 +00 09 14.5 – V T05
2020-09-22 10:27:53 C 00 45 37.37 +00 09 12.6 – V T05
2020-09-22 10:33:13 C 00 45 37.11 +00 09 08.8 – V T05
2020-09-22 10:40:29 C 00 45 36.77 +00 09 03.6 – V T05
2020-09-24 06:26:23 C 00 43 40.17 -00 21 46.4 – V 703
2020-09-24 06:33:56 C 00 43 39.81 -00 21 51.1 – V 703
2020-09-24 06:41:30 C 00 43 39.37 -00 21 56.3 – V 703
2020-09-24 06:49:03 C 00 43 39.11 -00 22 02.6 – V 703
2020-09-25 04:48:22 C 00 42 40.96 -00 37 11.2 – V G96