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
2007-08-22 05:33:22 C 18 37 09.25 +01 53 10.1 r H45
2007-08-22 05:35:07 C 18 37 09.54 +01 53 07.4 r H45
2007-08-22 05:37:10 C 18 37 09.88 +01 53 04.1 r H45
2007-08-23 21:25:24 C 18 43 53.60 +00 52 17.3 r 084
2007-08-23 21:28:38 C 18 43 54.19 +00 52 12.0 r 084
2007-08-24 12:09:27 C 18 46 21.60 +00 30 23.9 r 379
2007-08-24 12:11:33 C 18 46 21.95 +00 30 20.8 r 379
2007-08-24 12:19:58 C 18 46 23.26 +00 30 08.0 r 379
2007-08-24 20:50:53 C 18 47 48.10 +00 17 25.8 r 084
2007-08-24 21:43:45 C 18 47 56.74 +00 16 07.8 r 084
2007-08-24 21:46:58 C 18 47 57.23 +00 16 03.4 r 084
2007-08-25 00:11:58 C 18 48 21.00 +00 12 38.9 c J46
2007-08-26 05:53:52 C 18 53 14.35 -00 30 29.5 r H45
2007-08-26 05:57:12 C 18 53 14.88 -00 30 34.5 r H45
2007-08-26 05:58:50 C 18 53 15.13 -00 30 37.2 r H45
2007-08-26 06:00:30 C 18 53 15.40 -00 30 39.5 r H45
2007-08-26 06:02:11 C 18 53 15.68 -00 30 41.7 r H45
2007-08-27 22:14:32 C 18 59 46.97 -01 27 16.7 r 204
2007-08-27 22:19:04 C 18 59 47.69 -01 27 23.2 r 204
2007-09-02 04:35:22 C 19 19 28.35 -04 10 24.7 r H45
2007-09-02 04:36:16 C 19 19 28.48 -04 10 25.5 r H45
2007-09-02 04:37:45 C 19 19 28.69 -04 10 27.4 r H45
2007-09-02 04:38:29 C 19 19 28.80 -04 10 28.4 r H45
2007-09-02 04:59:51 C 19 19 31.94 -04 10 54.1 r H45
2007-09-04 19:42:20 C 19 28 51.73 -05 23 25.1 r 084
2007-09-04 21:09:26 C 19 29 04.29 -05 25 01.3 r 084
2007-09-04 21:12:40 C 19 29 04.70 -05 25 04.9 r 084
2007-09-05 19:22:56 C 19 32 18.39 -05 49 15.6 r 084
2007-09-05 19:26:09 C 19 32 18.88 -05 49 19.6 r 084
2007-09-08 19:11:36 C 19 42 30.31 -07 02 40.2 r 084
2007-09-08 19:14:49 C 19 42 30.80 -07 02 43.5 r 084
2007-09-09 20:48:35 C 19 46 03.09 -07 27 02.7 r 084
2007-09-10 19:11:44 C 19 49 07.27 -07 47 35.6 r 084
2007-09-10 19:14:57 C 19 49 07.67 -07 47 38.2 r 084
2007-09-10 20:49:14 C 19 49 20.31 -07 49 02.8 r 084
2007-09-10 20:52:28 C 19 49 20.66 -07 49 05.6 r 084
2007-09-11 18:34:48 C 19 52 17.25 -08 08 17.0 r 084
2007-09-11 20:56:52 C 19 52 36.04 -08 10 19.6 r 084
2007-09-11 21:00:05 C 19 52 36.46 -08 10 22.2 r 084
2007-09-12 05:50:57 C 19 53 47.30 -08 17 54.2 r H45
2007-09-12 05:54:11 C 19 53 47.76 -08 17 56.7 r H45
2007-09-12 05:56:54 C 19 53 48.11 -08 17 59.1 r H45
2007-09-12 05:58:54 C 19 53 48.37 -08 18 00.9 r H45
2007-09-12 06:00:00 C 19 53 48.51 -08 18 01.8 r H45
2007-09-14 19:38:13 C 20 01 56.49 -09 08 01.8 r 084
2007-09-17 05:53:36 C 20 09 23.30 -09 50 27.6 r H45
2007-09-17 05:54:55 C 20 09 23.47 -09 50 28.1 r H45
2007-09-17 05:56:40 C 20 09 23.69 -09 50 29.6 r H45
2007-09-17 05:58:13 C 20 09 23.88 -09 50 30.1 r H45
2007-09-17 05:59:43 C 20 09 24.05 -09 50 31.3 r H45