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
2013-05-07 10:22:32 C 18 11 43.91 -41 02 30.5 u 807
2013-07-12 04:41:28 C 17 30 09.93 -60 21 48.9 r Y00
2013-07-12 04:53:57 C 17 30 08.88 -60 21 50.5 r Y00
2013-07-12 05:06:42 C 17 30 07.70 -60 21 51.6 r Y00
2013-07-28 01:44:31 C 17 12 03.58 -59 56 01.5 r Y00
2013-07-28 02:03:59 C 17 12 03.00 -59 55 53.5 r Y00
2013-07-28 02:23:23 C 17 12 02.51 -59 55 46.2 r Y00
2013-07-31 01:17:30 C 17 11 54.12 -59 31 56.6 r Y00
2013-07-31 01:42:35 C 17 11 53.92 -59 31 45.5 r Y00
2013-07-31 02:06:07 C 17 11 53.78 -59 31 35.2 r Y00
2013-08-03 02:19:07 C 17 12 58.71 -59 01 33.7 r Y00
2013-08-03 02:32:28 C 17 12 58.80 -59 01 25.7 r Y00
2013-08-08 02:26:41 C 17 17 36.48 -57 59 11.9 r Y00
2013-08-08 02:39:41 C 17 17 36.99 -57 59 03.0 r Y00
2013-08-08 02:49:46 C 17 17 37.47 -57 58 54.3 r Y00
2013-08-08 12:46:21 C 17 18 11.15 -57 53 03.3 v Q68
2013-08-08 16:09:18 C 17 18 21.18 -57 50 42.1 v Q68
2013-08-16 01:49:22 C 17 32 13.02 -55 46 17.4 r Y00
2013-08-16 01:56:46 C 17 32 13.67 -55 46 11.2 r Y00
2013-08-17 01:31:35 C 17 34 36.90 -55 26 39.7 r Y00
2013-08-17 01:37:05 C 17 34 37.41 -55 26 35.2 r Y00
2013-08-17 01:46:25 C 17 34 38.24 -55 26 27.1 r Y00
2013-08-20 02:21:53 C 17 42 42.18 -54 21 16.9 r Y00
2013-08-20 02:28:23 C 17 42 42.89 -54 21 10.3 r Y00
2013-08-20 02:36:26 C 17 42 43.78 -54 21 02.2 r Y00
2013-08-22 02:26:14 C 17 48 37.57 -53 33 43.8 r Y00
2013-08-22 02:30:37 C 17 48 38.13 -53 33 38.8 r Y00
2013-08-22 02:35:01 C 17 48 38.64 -53 33 33.8 r Y00
2013-08-24 02:34:42 C 17 54 59.46 -52 42 11.9 r Y00
2013-08-24 02:38:44 C 17 54 59.95 -52 42 06.7 r Y00
2013-08-24 02:42:46 C 17 55 00.42 -52 42 01.6 r Y00
2013-08-25 01:48:25 C 17 58 12.96 -52 15 56.9 r Y00
2013-08-25 01:52:19 C 17 58 13.59 -52 15 51.1 r Y00
2013-08-25 01:56:11 C 17 58 14.15 -52 15 45.8 r Y00
2013-08-31 02:41:42 C 18 20 13.94 -49 06 59.0 r Y00
2013-08-31 02:46:58 C 18 20 14.77 -49 06 51.5 r Y00
2013-08-31 02:50:24 C 18 20 15.40 -49 06 44.4 r Y00
2013-09-02 01:55:18 C 18 28 03.93 -47 55 25.5 r Y00
2013-09-02 01:58:08 C 18 28 04.43 -47 55 21.0 r Y00
2013-09-02 02:00:59 C 18 28 04.90 -47 55 15.8 r Y00
2013-09-07 02:34:16 C 18 49 12.23 -44 27 09.0 r Y00
2013-09-07 02:36:44 C 18 49 12.72 -44 27 03.8 r Y00
2013-09-07 02:39:12 C 18 49 13.18 -44 26 58.4 r Y00
2013-09-09 01:26:16 C 18 57 47.59 -42 56 06.3 r Y00
2013-09-09 01:28:35 C 18 57 48.05 -42 56 01.0 r Y00
2013-09-09 01:30:55 C 18 57 48.55 -42 55 55.2 r Y00
2013-09-10 02:08:15 C 19 02 22.37 -42 05 34.1 r Y00
2013-09-10 02:10:29 C 19 02 22.69 -42 05 31.3 r Y00
2013-09-10 02:12:44 C 19 02 22.96 -42 05 27.6 r Y00
2013-09-13 02:18:20 C 19 15 57.83 -39 28 49.4 r Y00