39565 (1992 SL)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3342336332 ± 2.04e-08
Semi-major axis (a)1.6419331808 AU ± 5.01e-10
Inclination (i)8.59737863° ± 2.69e-06
Long. of Asc. Node (Ω)0.93886238° ± 9.99e-06
Arg. of Perihelion (ω)344.77456411° ± 1.05e-05
Mean Anomaly (M)283.42835704° ± 3.03e-06
Mean Motion (n)0.4684670579°/day ± 2.14e-10
Perihelion dist (q)1.09314389 AU ± 3.35e-08
Aphelion dist (Q)2.19072247 AU ± 3.35e-08
Orbital Period2.10393936 yr ± 9.63e-10
Physical Parameters
H (abs. magnitude)18.46
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.312″
Uncertainty0
Orbit TypeAmor
MOID0.090618 AU
Observations Used409
Oppositions39
Arc Total1950-2025
First Observation Used1992-09-24
Last Observation Used2025-03-30
Observations (436)
Date Type RA Dec Mag Band Observatory
1996-07-18 10:18:29 C 13 20 38.63 -20 07 31.4 413
1996-07-18 10:23:56 C 13 20 38.96 -20 07 32.7 413
2000-03-03 10:49:38 C 12 34 54.727 -02 44 26.13 e 645
2000-03-03 10:54:38 C 12 34 54.483 -02 44 25.48 21.93 e 645
2002-02-21 09:38:09 C 11 51 34.24 +05 19 56.2 d 691
2002-02-21 10:08:32 C 11 51 32.61 +05 20 01.4 d 691
2002-02-21 10:39:19 C 11 51 31.01 +05 20 08.6 d 691
2002-03-05 05:59:27 C 11 35 36.050 +06 22 11.90 e 645
2002-03-05 06:04:27 C 11 35 35.743 +06 22 13.06 21.77 e 645
2002-03-09 07:35:38 C 11 29 32.77 +06 44 28.4 d 691
2002-03-09 08:06:20 C 11 29 30.77 +06 44 35.2 d 691
2002-03-09 08:37:14 C 11 29 28.77 +06 44 42.4 d 691
2002-03-20 05:32:09 C 11 13 10.63 +07 39 28.8 695
2002-03-20 08:32:40 C 11 12 59.33 +07 40 02.7 695
2008-01-12 08:17:23 C 09 37 57.12 +28 40 04.4 20.5 c 704
2008-01-12 08:35:48 C 09 37 55.93 +28 40 09.0 20.3 c 704
2008-01-12 08:54:15 C 09 37 54.66 +28 40 15.0 20.2 c 704
2008-01-19 08:56:10 C 09 26 49.45 +29 25 47.7 r G96
2008-01-19 09:01:36 C 09 26 49.05 +29 25 49.1 r G96
2008-01-19 09:07:08 C 09 26 48.66 +29 25 50.4 r G96
2008-01-19 09:12:46 C 09 26 48.22 +29 25 51.3 r G96
2008-02-07 06:38:01 C 08 52 37.50 +30 32 25.8 20.0 c 704
2008-02-07 07:12:54 C 08 52 34.86 +30 32 26.7 20.4 c 704
2008-02-07 07:30:21 C 08 52 33.54 +30 32 28.1 20.4 c 704
2008-02-29 08:21:25 C 08 22 43.53 +29 39 42.7 r G96
2008-02-29 08:27:57 C 08 22 43.28 +29 39 41.7 r G96
2008-02-29 08:34:22 C 08 22 43.03 +29 39 40.3 r G96
2008-02-29 08:40:53 C 08 22 42.85 +29 39 38.2 r G96
2011-07-29 18:46:39 C 02 44 51.81 +07 00 31.7 o 300
2011-07-29 18:49:00 C 02 44 52.25 +07 00 34.4 o 300
2011-07-29 18:51:21 C 02 44 52.57 +07 00 39.9 o 300
2011-10-03 04:02:54 C 06 04 23.76 +34 24 14.7 c A24
2011-10-03 04:05:00 C 06 04 23.91 +34 24 17.7 c A24
2011-10-04 03:34:49 C 06 06 24.88 +34 40 14.4 c A24
2011-10-04 03:36:54 C 06 06 25.04 +34 40 14.9 c A24
2011-10-06 09:55:32 C 06 10 53.55 +35 16 44.9 19.1 c 704
2011-10-06 10:14:23 C 06 10 55.00 +35 16 57.7 19.6 c 704
2011-10-06 10:33:25 C 06 10 56.40 +35 17 11.4 19.8 c 704
2011-10-06 11:11:36 C 06 10 59.23 +35 17 36.9 20.0 c 704
2011-10-13 14:25:51 C 06 23 15.954 +37 09 21.28 L F51
2011-10-13 14:43:11 C 06 23 16.945 +37 09 32.45 L F51
2011-10-13 15:02:07 C 06 23 18.040 +37 09 44.64 L F51
2011-11-02 11:09:29 C 06 39 16.40 +42 06 54.2 u 448
2011-11-02 11:19:17 C 06 39 16.34 +42 07 00.2 u 448
2011-11-02 11:29:41 C 06 39 16.29 +42 07 06.7 u 448
2011-12-03 18:12:03 C 05 55 57.86 +47 09 15.0 u C73
2011-12-03 18:20:06 C 05 55 57.12 +47 09 15.8 u C73
2013-05-07 10:06:55 C 18 11 43.30 -41 02 20.0 u 807
2013-05-07 10:12:06 C 18 11 43.50 -41 02 23.5 u 807
2013-05-07 10:17:19 C 18 11 43.71 -41 02 27.0 u 807