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
2020-09-10 09:15:37 C 00 57 58.40 +03 45 58.1 – V 703
2020-09-10 09:42:02 C 00 57 57.28 +03 45 38.3 – V G96
2020-09-10 09:49:34 C 00 57 56.96 +03 45 32.6 – V G96
2020-09-10 09:57:08 C 00 57 56.65 +03 45 26.7 – V G96
2020-09-10 10:04:42 C 00 57 56.34 +03 45 21.0 – V G96
2020-09-10 10:43:24 C 00 57 55.23 +03 44 53.5 – V T05
2020-09-10 10:48:44 C 00 57 55.01 +03 44 49.3 – V T05
2020-09-10 10:57:23 C 00 57 54.66 +03 44 42.9 – V T05
2020-09-10 11:11:57 C 00 57 54.04 +03 44 31.6 – V T05
2020-09-12 14:23:30 C 00 55 51.24 +03 05 31.5 – q E89
2020-09-12 14:38:26 C 00 55 50.59 +03 05 19.4 – q E89
2020-09-12 23:53:37 C 00 55 28.15 +02 57 59.7 – V 160
2020-09-12 23:56:34 C 00 55 27.98 +02 57 57.1 – V 160
2020-09-12 23:58:41 C 00 55 27.90 +02 57 55.2 – V 160
2020-09-13 10:53:26 C 00 55 00.939 +02 49 39.13 – U F51
2020-09-13 11:45:19 C 00 54 58.630 +02 48 59.52 – U F51
2020-09-13 23:43:56 C 00 54 28.81 +02 39 46.4 – V 160
2020-09-13 23:46:51 C 00 54 28.70 +02 39 44.6 – V 160
2020-09-13 23:49:46 C 00 54 28.56 +02 39 42.3 – V 160
2020-09-14 07:15:35 C 00 54 09.99 +02 34 04.4 – V 703
2020-09-14 07:23:12 C 00 54 09.64 +02 33 58.5 – V 703
2020-09-14 07:30:48 C 00 54 09.34 +02 33 52.9 – V 703
2020-09-14 07:38:25 C 00 54 08.92 +02 33 46.9 – V 703
2020-09-14 08:48:45 C 00 54 06.325 +02 32 55.32 – U F51
2020-09-14 09:28:11 C 00 54 04.568 +02 32 25.31 – U F51
2020-09-14 09:48:01 C 00 54 03.683 +02 32 10.21 – U F51
2020-09-14 11:06:37 C 00 54 00.14 +02 31 10.4 – V T05
2020-09-14 11:09:15 C 00 54 00.03 +02 31 08.6 – V T05
2020-09-14 11:19:26 C 00 53 59.57 +02 31 00.6 – V T05
2020-09-14 11:32:02 C 00 53 58.98 +02 30 50.9 – V T05
2020-09-14 12:46:05 C 00 53 55.651 +02 29 54.60 – U F51
2020-09-14 13:01:56 C 00 53 54.940 +02 29 42.53 – U F51
2020-09-14 13:17:55 C 00 53 54.218 +02 29 30.35 – U F51
2020-09-14 22:58:41 C 00 53 29.86 +02 22 04.7 – o L52
2020-09-14 23:10:45 C 00 53 29.37 +02 21 55.3 – o L52
2020-09-14 23:20:09 C 00 53 28.90 +02 21 48.1 – o L52
2020-09-14 23:32:14 C 00 53 28.31 +02 21 39.3 – o L52
2020-09-14 23:37:35 C 00 53 28.13 +02 21 35.2 – o L52
2020-09-14 23:47:00 C 00 53 27.76 +02 21 28.4 – o L52
2020-09-14 23:59:32 C 00 53 27.40 +02 21 18.0 – V 130
2020-09-15 00:01:41 C 00 53 27.33 +02 21 16.5 – V 130
2020-09-15 00:03:49 C 00 53 27.22 +02 21 15.0 – V 130
2020-09-15 00:05:59 C 00 53 27.13 +02 21 13.0 – V 130
2020-09-15 07:24:36 C 00 53 08.63 +02 15 41.5 – U I41
2020-09-15 08:13:31 C 00 53 06.850 +02 15 06.68 – U F51
2020-09-15 08:33:48 C 00 53 05.50 +02 14 49.0 – U I41
2020-09-15 08:37:49 C 00 53 05.765 +02 14 48.27 – U F51
2020-09-15 09:24:14 C 00 53 03.679 +02 14 13.10 – U F51
2020-09-15 23:33:55 C 00 52 27.05 +02 03 25.5 – V 160
2020-09-15 23:36:46 C 00 52 26.85 +02 03 24.1 – V 160