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
2020-10-14 08:08:14 C 00 25 09.472 -04 48 41.50 U F52
2020-10-14 08:17:19 C 00 25 08.83 -04 48 46.8 U I41
2020-10-14 08:25:54 C 00 25 08.913 -04 48 48.46 U F52
2020-10-14 10:01:58 C 00 25 05.88 -04 49 26.0 V T08
2020-10-14 10:03:17 C 00 25 05.85 -04 49 26.8 V T08
2020-10-14 10:06:37 C 00 25 05.73 -04 49 27.8 V T08
2020-10-14 10:07:56 C 00 25 05.70 -04 49 28.3 V T08
2020-10-14 10:14:34 C 00 25 05.50 -04 49 31.3 V T08
2020-10-14 10:15:54 C 00 25 05.45 -04 49 31.8 V T08
2020-10-14 10:40:34 C 00 25 04.65 -04 49 41.1 V T08
2020-10-14 10:41:14 C 00 25 04.66 -04 49 41.7 V T08
2020-10-15 05:32:19 C 00 24 32.55 -04 56 59.5 V 703
2020-10-15 05:40:02 C 00 24 32.33 -04 57 02.8 V 703
2020-10-15 05:47:45 C 00 24 32.09 -04 57 05.4 V 703
2020-10-15 05:55:28 C 00 24 31.90 -04 57 07.9 V 703
2020-10-15 06:00:16 C 00 24 31.78 -04 57 10.2 U I41
2020-10-15 06:07:07 C 00 24 31.57 -04 57 12.8 U I41
2020-10-15 06:20:21 C 00 24 31.17 -04 57 17.7 U I41
2020-10-15 08:11:18 C 00 24 27.82 -04 57 59.6 U I41
2020-10-16 00:43:12 C 00 24 01.04 -05 04 07.7 q W46
2020-10-16 01:08:29 C 00 24 00.29 -05 04 16.9 q W46
2020-10-16 01:33:00 C 00 23 59.59 -05 04 25.8 q W46
2020-10-17 05:04:13 C 00 23 15.84 -05 14 12.8 U I41
2020-10-17 06:02:52 C 00 23 14.20 -05 14 33.2 U I41
2020-10-17 06:28:05 C 00 23 13.50 -05 14 41.9 U I41
2020-10-18 06:24:27 C 00 22 37.51 -05 22 44.6 V 703
2020-10-18 06:33:50 C 00 22 37.25 -05 22 47.5 V 703
2020-10-18 06:43:14 C 00 22 36.99 -05 22 51.0 V 703
2020-10-18 06:52:39 C 00 22 36.76 -05 22 54.4 V 703
2020-10-18 06:59:57 C 00 22 36.61 -05 22 56.6 U I41
2020-10-18 07:28:31 C 00 22 35.86 -05 23 05.9 U I41
2020-10-18 09:39:48 C 00 22 32.72 -05 23 47.1 V T08
2020-10-18 10:32:38 C 00 22 31.31 -05 24 03.9 V T08
2020-10-18 10:39:59 C 00 22 31.10 -05 24 06.6 V T08
2020-10-18 10:46:05 C 00 22 30.96 -05 24 08.4 V T08
2020-10-19 08:01:46 C 00 22 01.206 -05 30 54.05 U F51
2020-10-19 08:18:48 C 00 22 00.771 -05 30 59.26 U F51
2020-10-22 03:39:15 C 00 20 35.08 -05 50 22.2 V 703
2020-10-22 03:48:23 C 00 20 34.92 -05 50 23.2 V 703
2020-10-22 03:57:32 C 00 20 34.72 -05 50 25.6 V 703
2020-10-22 04:06:41 C 00 20 34.51 -05 50 28.8 V 703
2020-10-22 08:03:47 C 00 20 29.83 -05 51 29.6 V T08
2020-10-22 08:06:29 C 00 20 29.75 -05 51 30.5 V T08
2020-10-22 08:14:27 C 00 20 29.63 -05 51 31.5 V T08
2020-10-22 08:21:46 C 00 20 29.41 -05 51 33.9 V T08
2020-10-23 06:44:45 C 00 20 04.66 -05 57 14.7 V T05
2020-10-23 06:52:00 C 00 20 04.55 -05 57 16.5 V T05
2020-10-23 07:06:31 C 00 20 04.27 -05 57 20.9 V T05
2020-10-23 07:12:29 C 00 20 04.16 -05 57 22.0 V T05
2020-10-23 07:59:15 C 00 20 03.18 -05 57 33.5 V T05