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
2015-02-22 09:12:18 C 08 41 18.220 +08 23 47.12 L F51
2016-10-07 10:19:50 C 03 26 21.25 +06 57 42.8 q G96
2016-10-07 10:43:54 C 03 26 20.49 +06 57 35.2 q G96
2016-10-07 10:57:01 C 03 26 20.04 +06 57 30.7 q G96
2016-10-07 11:12:45 C 03 26 19.49 +06 57 25.3 q G96
2016-10-13 09:26:28 C 03 21 20.17 +06 09 54.0 q G96
2016-10-13 09:33:39 C 03 21 19.96 +06 09 51.3 q G96
2016-10-13 09:40:52 C 03 21 19.67 +06 09 49.8 q G96
2016-10-13 09:47:58 C 03 21 19.35 +06 09 46.9 q G96
2016-10-22 05:45:23 C 03 12 41.67 +05 00 20.2 V G45
2016-10-22 07:04:11 C 03 12 38.20 +04 59 55.2 V G45
2016-10-22 08:18:56 C 03 12 34.89 +04 59 30.6 V G45
2016-10-22 09:32:39 C 03 12 31.61 +04 59 07.7 V G45
2016-10-22 11:39:52 C 03 12 25.92 +04 58 27.4 V G45
2016-10-23 06:50:07 C 03 11 36.20 +04 52 22.8 V G45
2016-10-23 09:21:02 C 03 11 29.42 +04 51 35.9 V G45
2016-10-23 10:41:12 C 03 11 25.81 +04 51 10.2 V G45
2016-10-23 11:31:48 C 03 11 23.58 +04 50 54.7 V G45
2016-10-23 12:12:18 C 03 11 21.80 +04 50 41.7 V G45
2016-11-23 02:10:31 C 02 40 01.64 +02 02 51.0 V G45
2016-11-23 03:07:50 C 02 39 59.53 +02 02 44.0 V G45
2016-11-23 04:06:07 C 02 39 57.43 +02 02 38.0 V G45
2016-11-23 05:03:45 C 02 39 55.36 +02 02 30.0 V G45
2016-11-23 06:03:46 C 02 39 53.16 +02 02 23.0 V G45
2016-11-25 06:06:40 C 02 38 14.49 +01 57 07.2 q G96
2016-11-25 06:13:08 C 02 38 14.24 +01 57 06.4 q G96
2016-11-25 06:19:22 C 02 38 14.11 +01 57 05.4 q G96
2016-11-25 06:25:34 C 02 38 13.80 +01 57 05.1 q G96
2017-12-21 06:14:58 C 05 49 27.79 +08 51 59.3 u H21
2017-12-21 06:32:44 C 05 49 27.09 +08 51 59.5 u H21
2017-12-21 06:57:38 C 05 49 26.16 +08 51 59.6 u H21
2019-01-12 11:49:37 C 08 13 16.754 +07 27 17.64 U F51
2019-01-12 12:06:14 C 08 13 16.122 +07 27 19.76 U F51
2019-01-12 12:23:31 C 08 13 15.479 +07 27 21.60 U F51
2020-01-26 15:32:40 C 15 03 03.850 -13 23 10.59 U F52
2020-01-26 15:39:11 C 15 03 04.596 -13 23 12.01 U F52
2020-01-26 15:45:42 C 15 03 05.341 -13 23 13.27 U F52
2020-02-20 03:39:01 C 16 17 59.07 -14 18 05.6 V C95
2020-02-20 03:57:06 C 16 18 01.70 -14 18 06.3 V C95
2020-04-19 14:14:59 C 20 14 36.70 -02 46 13.9 V T05
2020-04-19 14:19:36 C 20 14 37.49 -02 46 09.9 V T05
2020-04-19 14:27:01 C 20 14 38.77 -02 46 03.4 V T05
2020-04-19 14:55:48 C 20 14 43.78 -02 45 39.2 V T05
2020-04-23 19:43:40 C 20 32 19.78 -01 19 40.0 q D29
2020-04-23 19:56:02 C 20 32 21.88 -01 19 29.3 q D29
2020-04-23 20:08:24 C 20 32 24.02 -01 19 18.5 q D29
2020-04-26 10:49:22 C 20 43 13.13 -00 25 38.4 V G96
2020-04-26 10:57:45 C 20 43 14.56 -00 25 31.6 V G96
2020-04-26 11:06:06 C 20 43 15.97 -00 25 24.1 V G96
2020-04-26 11:14:28 C 20 43 17.39 -00 25 17.0 V G96