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
2020-04-29 13:50:27 C 20 56 00.82 +00 38 20.7 – V T08
2020-04-29 14:13:06 C 20 56 04.62 +00 38 39.8 – V T08
2020-04-29 14:21:03 C 20 56 05.95 +00 38 46.5 – V T08
2020-04-29 14:31:55 C 20 56 07.76 +00 38 55.9 – V T08
2020-04-30 11:00:23 C 20 59 35.48 +00 56 13.2 – V 703
2020-04-30 11:06:39 C 20 59 36.47 +00 56 19.5 – V 703
2020-04-30 11:12:55 C 20 59 37.47 +00 56 24.3 – V 703
2020-04-30 11:19:11 C 20 59 38.46 +00 56 30.1 – V 703
2020-05-03 09:58:43 C 21 11 28.41 +01 55 46.9 – V 703
2020-05-03 10:06:52 C 21 11 29.67 +01 55 53.8 – V 703
2020-05-03 10:15:01 C 21 11 31.06 +01 55 59.9 – V 703
2020-05-03 10:23:12 C 21 11 32.45 +01 56 07.5 – V 703
2020-05-03 13:33:33 C 21 12 04.09 +01 58 48.3 – V T08
2020-05-03 13:38:53 C 21 12 04.96 +01 58 52.8 – V T08
2020-05-03 13:48:52 C 21 12 06.60 +01 59 01.0 – V T08
2020-05-03 14:09:37 C 21 12 09.99 +01 59 18.5 – V T08
2020-05-04 02:32:31 C 21 14 13.07 +02 09 30.5 – V 160
2020-05-04 02:35:59 C 21 14 13.66 +02 09 33.8 – V 160
2020-05-04 02:39:04 C 21 14 14.15 +02 09 36.3 – V 160
2020-05-04 10:41:00 C 21 15 33.95 +02 16 16.5 – V 703
2020-05-04 10:48:40 C 21 15 35.17 +02 16 23.1 – V 703
2020-05-04 10:56:21 C 21 15 36.46 +02 16 29.9 – V 703
2020-05-04 11:04:01 C 21 15 37.67 +02 16 35.9 – V 703
2020-05-05 13:36:48 C 21 20 00.12 +02 38 28.9 – V T05
2020-05-05 13:41:25 C 21 20 00.88 +02 38 32.8 – V T05
2020-05-05 13:49:59 C 21 20 02.26 +02 38 39.6 – V T05
2020-05-05 14:06:33 C 21 20 04.92 +02 38 53.1 – V T05
2020-05-13 14:06:05 C 21 50 50.77 +05 10 33.9 – V T05
2020-05-13 14:29:29 C 21 50 54.36 +05 10 51.7 – V T05
2020-05-13 14:37:28 C 21 50 55.57 +05 10 57.6 – V T05
2020-05-13 14:48:46 C 21 50 57.31 +05 11 06.4 – V T05
2020-05-17 10:21:29 C 22 05 02.68 +06 18 33.5 – V 703
2020-05-17 10:28:38 C 22 05 03.77 +06 18 39.2 – V 703
2020-05-17 10:35:47 C 22 05 04.82 +06 18 44.6 – V 703
2020-05-19 13:40:04 C 22 12 45.86 +06 54 51.1 – V T08
2020-05-19 13:54:02 C 22 12 47.91 +06 55 00.9 – V T08
2020-05-19 14:00:01 C 22 12 48.78 +06 55 05.1 – V T08
2020-05-19 14:29:11 C 22 12 53.06 +06 55 25.4 – V T08
2020-05-21 10:14:03 C 22 19 21.67 +07 25 18.4 – V 703
2020-05-21 10:32:14 C 22 19 24.35 +07 25 30.5 – V 703
2020-05-21 10:41:19 C 22 19 25.61 +07 25 36.9 – V 703
2020-05-23 14:17:45 C 22 26 56.45 +07 59 45.2 – V T08
2020-05-23 14:26:24 C 22 26 57.66 +07 59 51.0 – V T08
2020-05-23 14:32:27 C 22 26 58.49 +07 59 55.0 – V T08
2020-05-23 14:47:04 C 22 27 00.60 +08 00 04.4 – V T08
2020-05-25 02:40:33 C 22 32 09.17 +08 22 55.7 – V 160
2020-05-25 02:44:01 C 22 32 09.65 +08 22 57.9 – V 160
2020-05-25 02:47:27 C 22 32 10.16 +08 23 00.2 – V 160
2020-05-25 10:23:26 C 22 33 15.00 +08 27 48.9 – V 703
2020-05-25 10:29:17 C 22 33 15.87 +08 27 51.9 – V 703