11311 Peleus (1993 XN2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5358051113 ± 2.03e-08
Semi-major axis (a)2.1164366939 AU ± 1.73e-09
Inclination (i)25.49415028° ± 4.17e-07
Long. of Asc. Node (Ω)59.31722821° ± 4.77e-06
Arg. of Perihelion (ω)313.42581100° ± 5.41e-06
Mean Anomaly (M)154.58272090° ± 4.23e-06
Mean Motion (n)0.3201137672°/day ± 3.92e-10
Perihelion dist (q)0.98243910 AU ± 4.29e-08
Aphelion dist (Q)3.25043429 AU ± 4.30e-08
Orbital Period3.07898749 yr ± 3.77e-09
Physical Parameters
H (abs. magnitude)15.74
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.038″
Uncertainty0
Orbit TypeApollo
MOID0.094363 AU
Observations Used1047
Gaia Obs Used46
Oppositions16
Arc Total1993-2025
First Observation Used1993-12-10
Last Observation Used2025-04-30
Observations (1094)
Date Type RA Dec Mag Band Observatory
2013-03-15 05:42:37 C 12 09 04.99 +38 25 44.3 N I41
2013-03-15 05:59:44 C 12 09 03.96 +38 25 47.4 N I41
2013-04-10 06:39:51 C 11 36 02.07 +37 58 27.8 N I41
2013-04-10 07:22:31 C 11 36 00.24 +37 58 18.3 N I41
2013-04-10 08:05:21 C 11 35 58.35 +37 58 09.2 N I41
2014-03-26 11:25:32 C 15 17 28.06 -02 14 46.2 q G96
2014-03-26 11:32:05 C 15 17 27.91 -02 14 45.8 q G96
2014-03-26 11:38:39 C 15 17 27.72 -02 14 45.5 q G96
2014-03-26 11:45:13 C 15 17 27.60 -02 14 43.4 q G96
2014-05-04 08:07:03 C 14 38 07.77 -00 43 37.7 q G96
2014-05-04 08:15:50 C 14 38 07.26 -00 43 38.4 q G96
2014-05-04 08:24:38 C 14 38 06.80 -00 43 38.3 q G96
2014-05-04 08:33:26 C 14 38 06.35 -00 43 38.0 q G96
2014-05-16 08:59:56 C 14 22 54.619 -00 42 45.79 L F51
2014-05-16 09:17:39 C 14 22 53.684 -00 42 46.10 L F51
2014-05-16 09:35:21 C 14 22 52.755 -00 42 46.79 L F51
2014-05-21 09:16:37 C 14 16 56.130 -00 48 40.73 L F51
2014-05-21 09:33:57 C 14 16 55.266 -00 48 41.76 L F51
2014-05-21 09:51:13 C 14 16 54.414 -00 48 42.85 L F51
2014-05-21 10:08:29 C 14 16 53.561 -00 48 43.99 L F51
2014-06-19 07:08:43 C 13 52 28.234 -02 36 18.65 L F51
2014-06-19 07:25:17 C 13 52 27.889 -02 36 22.60 L F51
2014-06-19 07:41:51 C 13 52 27.528 -02 36 26.52 L F51
2014-06-29 06:36:04 C 13 48 59.447 -03 38 39.54 L F51
2014-06-29 06:52:02 C 13 48 59.289 -03 38 44.13 L F51
2014-06-29 07:08:02 C 13 48 59.125 -03 38 48.58 L F51
2014-06-29 07:24:00 C 13 48 58.967 -03 38 53.13 L F51
2016-01-16 13:03:45 C 12 38 22.97 +33 11 09.9 q 703
2016-01-16 13:08:48 C 12 38 23.00 +33 11 13.4 q 703
2016-01-16 13:18:56 C 12 38 22.92 +33 11 18.1 q 703
2016-01-30 11:52:01 C 12 34 57.00 +36 02 57.8 q 703
2016-01-30 12:11:32 C 12 34 56.62 +36 03 08.7 q 703
2016-01-31 06:41:19 C 12 34 32.58 +36 12 53.9 R G45
2016-01-31 06:48:16 C 12 34 32.46 +36 12 57.9 R G45
2016-01-31 06:55:15 C 12 34 32.33 +36 13 01.7 R G45
2016-01-31 07:02:08 C 12 34 32.10 +36 13 05.5 R G45
2016-01-31 07:08:58 C 12 34 31.93 +36 13 09.2 R G45
2016-02-06 11:13:01 C 12 30 26.67 +37 30 53.6 q 703
2016-02-06 11:24:53 C 12 30 26.33 +37 30 58.7 q 703
2016-02-06 11:30:44 C 12 30 26.25 +37 31 02.8 q 703
2016-02-09 06:40:57 C 12 28 06.46 +38 05 24.4 R G45
2016-02-09 06:48:08 C 12 28 06.14 +38 05 28.1 R G45
2016-02-09 06:55:03 C 12 28 05.89 +38 05 31.5 R G45
2016-02-09 07:02:00 C 12 28 05.61 +38 05 35.6 R G45
2016-02-12 06:09:22 C 12 25 18.42 +38 40 54.9 R G45
2016-02-12 06:16:10 C 12 25 18.14 +38 40 58.7 R G45
2016-02-12 06:23:26 C 12 25 17.88 +38 41 02.1 R G45
2016-02-12 06:30:23 C 12 25 17.51 +38 41 05.3 R G45
2016-02-12 06:31:03 C 12 25 17.51 +38 41 06.3 R G45
2016-02-12 06:37:24 C 12 25 17.27 +38 41 08.8 R G45