159560 (2001 TO103)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4347596563 ± 2.34e-08
Semi-major axis (a)2.2142486922 AU ± 4.82e-09
Inclination (i)25.69583806° ± 6.85e-06
Long. of Asc. Node (Ω)42.13671004° ± 5.70e-06
Arg. of Perihelion (ω)261.77975521° ± 1.07e-05
Mean Anomaly (M)167.19619794° ± 1.01e-05
Mean Motion (n)0.2991387544°/day ± 9.76e-10
Perihelion dist (q)1.25158269 AU ± 5.20e-08
Aphelion dist (Q)3.17691469 AU ± 5.24e-08
Orbital Period3.29487995 yr ± 1.08e-08
Physical Parameters
H (abs. magnitude)17.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.319″
Uncertainty0
Orbit TypeAmor
MOID0.472829 AU
Observations Used461
Oppositions17
Arc Total2001-2026
First Observation Used2001-09-15
Last Observation Used2026-01-11
Observations (666)
Date Type RA Dec Mag Band Observatory
2004-04-23 09:11:13 C 16 30 21.43 -28 36 39.5 19.7 c 704
2004-04-23 09:26:40 C 16 30 21.14 -28 37 01.4 18.8 c 704
2004-05-02 04:38:15 C 16 26 05.11 -34 19 22.6 r 859
2004-05-02 04:39:53 C 16 26 05.15 -34 19 24.3 r 859
2004-05-02 04:43:16 C 16 26 05.04 -34 19 30.3 r 859
2004-05-23 02:02:36 C 15 48 21.22 -51 09 06.3 r 859
2004-05-23 02:04:04 C 15 48 20.99 -51 09 09.5 r 859
2004-05-23 02:05:33 C 15 48 20.79 -51 09 12.8 r 859
2004-05-23 02:07:02 C 15 48 20.64 -51 09 15.8 r 859
2004-05-23 02:17:57 C 15 48 19.16 -51 09 38.5 r 859
2004-06-07 01:26:51 C 14 47 38.49 -62 03 29.1 r 859
2004-06-07 01:31:22 C 14 47 37.29 -62 03 36.2 r 859
2004-06-26 21:34:32 C 13 06 52.51 -69 34 57.2 r 859
2004-06-26 21:40:19 C 13 06 51.23 -69 34 59.0 r 859
2004-09-21 12:56:47 C 21 38 00.42 -71 35 39.4 r E12
2004-09-21 13:07:38 C 21 38 01.70 -71 35 16.6 r E12
2004-09-21 13:18:26 C 21 38 03.19 -71 34 54.3 r E12
2004-09-21 13:29:15 C 21 38 04.63 -71 34 31.8 r E12
2004-10-02 15:13:46 C 22 06 26.93 -61 57 22.2 r E17
2004-10-02 15:18:06 C 22 06 27.22 -61 57 12.8 r E17
2004-10-02 15:22:23 C 22 06 27.61 -61 57 02.9 r E17
2004-10-10 12:21:27 C 22 20 59.78 -54 46 07.2 r E12
2004-10-10 12:35:00 C 22 21 00.64 -54 45 36.5 r E12
2004-10-10 12:48:35 C 22 21 01.53 -54 45 05.2 r E12
2004-10-10 13:02:09 C 22 21 02.37 -54 44 33.4 r E12
2007-02-21 08:04:34 C 13 33 55.38 +20 22 50.6 21.4 o H55
2007-02-21 08:20:47 C 13 33 55.10 +20 22 55.4 21.4 o H55
2007-02-21 08:33:27 C 13 33 54.90 +20 22 59.6 21.4 o H55
2007-04-21 22:58:44 C 12 21 38.78 +22 59 33.0 o B15
2007-04-21 23:06:25 C 12 21 38.32 +22 59 30.7 o B15
2007-04-21 23:18:33 C 12 21 37.57 +22 59 27.2 o B15
2007-04-21 23:30:46 C 12 21 36.85 +22 59 23.3 o B15
2007-04-25 03:54:30 C 12 17 12.76 +22 34 17.4 r G96
2007-04-25 04:00:59 C 12 17 12.44 +22 34 15.3 r G96
2007-04-25 04:07:25 C 12 17 12.04 +22 34 13.1 r G96
2007-04-25 04:13:47 C 12 17 11.68 +22 34 10.8 r G96
2007-05-18 02:03:56 C 11 55 27.99 +17 56 06.0 20.8 o H55
2007-05-18 02:14:44 C 11 55 27.84 +17 56 00.2 21.1 o H55
2007-05-18 02:27:06 C 11 55 27.49 +17 55 52.1 20.9 o H55
2014-03-22 09:35:46 C 18 19 25.76 -30 21 27.4 u 807
2014-03-22 09:40:15 C 18 19 26.37 -30 21 31.0 u 807
2014-03-22 09:44:47 C 18 19 27.02 -30 21 34.0 u 807
2014-03-22 09:49:18 C 18 19 27.64 -30 21 37.5 u 807
2014-03-22 09:53:47 C 18 19 28.22 -30 21 41.2 u 807
2014-04-26 00:49:11 S 20 44 34.666 -41 00 51.84 L C51
2014-04-26 07:08:12 S 20 45 56.765 -41 04 37.92 L C51
2014-04-26 16:37:00 S 20 48 00.53 -41 10 23.0 L C51
2014-04-26 19:46:37 S 20 48 41.760 -41 12 16.34 L C51
2014-04-26 22:56:02 S 20 49 23.42 -41 14 09.4 L C51
2014-04-27 02:05:38 S 20 50 04.82 -41 16 02.1 L C51