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
1993-12-10 08:41:14 A 06 39 42.25 +61 11 21.2 16.5 675
1993-12-10 09:25:14 A 06 39 34.57 +61 12 25.2 675
1993-12-11 09:18:44 A 06 35 36.46 +61 45 36.0 675
1993-12-11 10:04:14 A 06 35 28.34 +61 46 35.9 675
1994-01-03 02:39:29 A 05 19 30.60 +65 34 42.2 17.8 675
1994-01-03 03:42:00 A 05 19 25.62 +65 34 30.0 17.7 675
1994-01-03 04:58:14 A 05 19 18.88 +65 34 21.1 675
1994-01-04 02:29:29 A 05 17 40.45 +65 30 15.0 675
1994-01-04 03:14:29 A 05 17 36.93 +65 30 06.6 675
1994-01-06 04:09:29 A 05 14 18.05 +65 19 05.0 675
1994-01-06 07:56:36 A 05 14 02.41 +65 18 07.2 675
1994-01-07 04:27:29 A 05 12 52.56 +65 12 44.5 675
1994-01-07 05:16:29 A 05 12 49.32 +65 12 31.7 675
1994-01-08 03:41:30 A 05 11 39.48 +65 06 08.6 675
1994-01-08 04:26:44 A 05 11 36.93 +65 05 57.8 675
1994-01-08 14:22:50 C 05 11 06.84 +65 03 02.9 z 385
1994-01-08 14:35:59 C 05 11 06.18 +65 02 59.3 z 385
1994-01-08 14:45:10 C 05 11 05.62 +65 02 55.8 z 385
1994-01-14 05:31:17 C 05 06 49.34 +64 16 49.8 z 658
1994-01-14 05:35:14 C 05 06 49.25 +64 16 48.3 z 658
1994-01-14 05:39:14 C 05 06 49.16 +64 16 46.8 z 658
1994-02-08 08:26:07 C 05 23 12.64 +59 54 48.1 z 658
1994-02-08 08:29:37 C 05 23 12.79 +59 54 45.6 z 658
1994-02-08 08:36:10 C 05 23 13.23 +59 54 42.8 z 658
1994-03-05 04:08:00 C 06 06 20.15 +55 29 54.9 z 658
1994-03-05 04:12:59 C 06 06 20.57 +55 29 52.4 z 658
1994-03-05 04:18:00 C 06 06 20.99 +55 29 50.4 z 658
1994-03-05 04:23:31 C 06 06 21.40 +55 29 48.0 z 658
1995-03-22 15:27:19 C 13 47 43.94 +17 53 18.0 413
1995-03-22 15:39:04 C 13 47 43.50 +17 53 20.8 413
1995-04-01 10:32:15 C 13 37 31.41 +18 47 12.0 693
1995-04-01 10:36:48 C 13 37 31.14 +18 47 13.2 693
1995-04-01 11:07:10 C 13 37 29.79 +18 47 18.7 693
1996-06-09 15:38:13 C 17 30 32.47 -45 05 04.1 413
1996-06-09 15:41:41 C 17 30 32.13 -45 05 07.6 413
1996-06-09 15:45:14 C 17 30 31.77 -45 05 10.7 413
1996-06-19 05:47:17 C 17 04 22.09 -48 46 47.8 z 709
1996-06-19 05:50:07 C 17 04 21.72 -48 46 51.4 z 709
1996-06-19 05:52:53 C 17 04 21.28 -48 46 54.5 z 709
1996-06-19 05:55:39 C 17 04 21.00 -48 46 55.7 z 709
1996-06-19 05:58:24 C 17 04 20.58 -48 46 57.8 z 709
1996-06-19 06:01:10 C 17 04 20.28 -48 46 59.9 z 709
1996-06-19 06:03:56 C 17 04 19.84 -48 47 03.4 z 709
1996-06-19 06:06:42 C 17 04 19.49 -48 47 06.4 z 709
1996-06-19 06:09:30 C 17 04 19.26 -48 47 06.4 z 709
1996-06-19 06:12:16 C 17 04 19.00 -48 47 10.9 z 709
1996-06-19 06:15:07 C 17 04 18.47 -48 47 13.6 z 709
1996-06-19 06:17:56 C 17 04 18.03 -48 47 15.1 z 709
1996-06-19 06:20:47 C 17 04 17.58 -48 47 17.9 z 709
1996-06-19 06:23:37 C 17 04 17.27 -48 47 20.4 z 709