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
2022-02-26 06:55:26 C 10 55 35.19 +51 14 06.6 V 703
2022-02-26 07:03:13 C 10 55 34.55 +51 14 07.1 V 703
2022-02-26 07:11:01 C 10 55 34.03 +51 14 08.0 V 703
2022-02-26 08:55:35 C 10 55 25.55 +51 14 15.7 U I41
2022-02-26 09:24:29 C 10 55 23.27 +51 14 17.8 U I41
2022-02-26 10:45:01 C 10 55 16.80 +51 14 23.0 U I41
2022-02-26 12:20:33 C 10 55 09.19 +51 14 29.5 U I41
2022-03-02 07:44:45 C 10 48 05.66 +51 17 28.9 V 703
2022-03-02 07:53:12 C 10 48 05.05 +51 17 28.9 V 703
2022-03-02 08:01:14 C 10 48 04.35 +51 17 28.6 V 703
2022-03-02 08:09:06 C 10 48 03.78 +51 17 28.5 V 703
2022-03-08 07:42:45 C 10 37 35.35 +51 07 21.1 V 703
2022-03-08 07:50:40 C 10 37 34.74 +51 07 20.9 V 703
2022-03-08 07:58:28 C 10 37 34.28 +51 07 18.6 V 703
2022-03-08 08:06:11 C 10 37 33.57 +51 07 18.0 V 703
2022-03-12 04:30:05 C 10 31 24.33 +50 52 00.4 V G96
2022-03-12 04:37:34 C 10 31 23.86 +50 51 59.2 V G96
2022-03-12 04:45:01 C 10 31 23.36 +50 51 57.6 V G96
2022-03-12 04:52:28 C 10 31 22.89 +50 51 56.2 V G96
2022-03-17 09:21:12 C 10 23 58.325 +50 21 52.43 U F52
2022-03-17 09:43:36 C 10 23 57.058 +50 21 46.17 U F52
2022-03-17 10:05:55 C 10 23 55.799 +50 21 39.72 U F52
2022-03-22 07:46:24 C 10 17 58.45 +49 44 36.0 V G96
2022-03-22 07:54:01 C 10 17 58.10 +49 44 33.7 V G96
2022-03-22 08:01:37 C 10 17 57.73 +49 44 31.1 V G96
2022-03-22 08:09:14 C 10 17 57.38 +49 44 28.5 V G96
2022-03-25 05:21:37 C 10 14 57.32 +49 19 24.2 V 703
2022-03-25 05:30:15 C 10 14 56.91 +49 19 21.1 V 703
2022-03-25 05:46:19 C 10 14 56.22 +49 19 15.1 V 703
2022-04-03 03:57:04 C 10 07 58.769 +47 49 27.19 U I41
2022-04-03 04:17:38 C 10 07 58.260 +47 49 17.90 U I41
2022-04-05 07:26:55 C 10 06 48.850 +47 25 41.30 U I41
2022-04-05 08:18:04 C 10 06 47.760 +47 25 16.79 U I41
2022-04-08 05:03:23 C 10 05 32.960 +46 52 33.64 V G96
2022-04-08 05:11:15 C 10 05 32.806 +46 52 29.64 V G96
2022-04-08 05:18:54 C 10 05 32.694 +46 52 26.04 V G96
2022-04-08 05:26:33 C 10 05 32.572 +46 52 22.26 V G96
2022-04-21 05:46:11 C 10 03 42.239 +44 13 50.20 V G96
2022-04-21 05:54:28 C 10 03 42.242 +44 13 45.59 V G96
2022-04-21 06:02:48 C 10 03 42.271 +44 13 41.34 V G96
2022-04-21 06:11:07 C 10 03 42.275 +44 13 37.16 V G96
2022-05-12 06:27:01 C 10 11 03.527 +39 44 05.21 V V00
2022-05-12 06:35:39 C 10 11 03.728 +39 44 01.18 V V00
2022-05-12 06:44:17 C 10 11 04.002 +39 43 55.74 V V00
2022-05-12 06:52:55 C 10 11 04.186 +39 43 50.81 V V00
2023-03-27 12:45:25 C 14 30 18.726 +07 42 36.70 U F51
2023-03-27 13:00:45 C 14 30 18.178 +07 42 39.81 U F51
2023-03-27 13:16:06 C 14 30 17.618 +07 42 43.12 U F51
2023-03-27 13:31:25 C 14 30 17.066 +07 42 46.38 U F51
2023-03-28 08:50:09 C 14 29 35.894 +07 46 49.69 V G96