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
1960-09-24 09:17:59 00 28 04.51 +00 42 56.6 18.4 o 675
1960-09-24 09:52:59 00 28 02.99 +00 42 30.6 17.9 o 675
1960-09-24 09:53:02 X 00 28 02.89 +00 42 30.0 18.5 K 675
1960-09-26 07:34:00 00 26 08.22 +00 09 32.6 18.2 o 675
1960-09-26 08:02:59 00 26 06.96 +00 09 11.4 18.2 o 675
1960-09-27 09:00:00 00 25 05.20 -00 08 16.7 o 675
1960-09-28 09:04:00 00 24 06.80 -00 24 51.1 18.1 o 675
1960-09-28 09:31:59 00 24 05.65 -00 25 09.7 18.4 o 675
1960-10-17 06:14:00 00 10 12.60 -04 21 22.8 18.7 o 675
1960-10-17 06:46:03 00 10 11.94 -04 21 36.4 18.9 o 675
1960-10-22 05:37:00 00 08 15.57 -04 59 05.0 19.0 o 675
1960-10-25 05:30:00 00 07 27.50 -05 17 03.9 o 675
1960-10-25 06:05:00 00 07 27.17 -05 17 11.8 o 675
1960-10-26 07:02:00 00 07 14.36 -05 22 38.7 19.6 o 675
1960-10-26 07:34:00 00 07 14.10 -05 22 45.5 18.4 o 675
1994-03-05 07:03:00 11 13 43.65 +00 52 02.1 c 261
1994-03-05 07:52:59 11 13 41.50 +00 52 25.2 c 261
2002-02-07 04:40:12 C 08 07 46.42 +08 11 48.9 c 644
2003-08-26 10:20:31 C 02 36 40.73 +10 58 47.8 19.8 c 704
2003-08-26 10:40:16 C 02 36 40.93 +10 58 41.7 19.7 c 704
2003-08-26 10:59:07 C 02 36 41.09 +10 58 36.6 19.1 c 704
2003-09-20 08:35:18 C 02 29 27.56 +07 07 31.2 19.3 c 704
2003-09-20 08:52:46 C 02 29 26.96 +07 07 25.2 19.1 c 704
2003-09-20 09:11:07 C 02 29 26.36 +07 07 16.0 19.5 c 704
2003-09-20 09:28:54 C 02 29 25.69 +07 07 08.0 19.9 c 704
2003-09-20 09:46:19 C 02 29 25.18 +07 06 59.4 19.7 c 704
2003-09-21 07:26:10 C 02 28 44.59 +06 56 50.3 18.9 c 704
2003-09-21 07:43:31 C 02 28 43.87 +06 56 42.0 19.6 c 704
2003-09-21 08:01:10 C 02 28 43.46 +06 56 32.6 19.4 c 704
2003-09-21 08:24:59 C 02 28 42.64 +06 56 23.5 c G90
2003-09-21 08:36:22 C 02 28 42.22 +06 56 17.4 19.4 c 704
2003-09-21 08:40:07 C 02 28 42.09 +06 56 15.6 c G90
2003-09-21 08:55:14 C 02 28 41.62 +06 56 07.8 c G90
2003-09-21 22:08:17 C 02 28 15.95 +06 49 52.6 c 246
2003-09-21 22:09:22 C 02 28 15.92 +06 49 52.1 c 246
2003-09-21 22:13:35 C 02 28 15.79 +06 49 50.7 c 246
2003-09-21 22:15:04 C 02 28 15.76 +06 49 50.2 c 246
2003-09-21 22:16:41 C 02 28 15.70 +06 49 49.3 c 246
2003-09-21 22:18:07 C 02 28 15.65 +06 49 48.7 c 246
2003-09-22 00:11:57 C 02 28 11.82 +06 48 53.8 c 611
2003-09-22 00:17:09 C 02 28 11.73 +06 48 52.1 c 611
2003-09-22 01:11:42 C 02 28 09.76 +06 48 26.9 c 132
2003-09-22 01:24:10 C 02 28 09.34 +06 48 21.1 c 132
2003-09-22 01:36:39 C 02 28 08.91 +06 48 14.9 c 132
2003-09-22 08:18:40 C 02 27 55.73 +06 45 05.9 18.9 c 644
2003-09-22 08:31:33 C 02 27 55.18 +06 44 59.8 18.8 c 704
2003-09-22 08:43:16 C 02 27 54.87 +06 44 54.3 18.9 c 644
2003-09-22 08:49:03 C 02 27 54.64 +06 44 51.4 19.1 c 704
2003-09-22 09:06:20 C 02 27 54.06 +06 44 43.1 18.9 c 644
2003-09-22 09:06:43 C 02 27 53.95 +06 44 43.0 19.5 c 704