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
1950-12-09 10:07:00 06 13 22.01 +46 14 44.4 675
1992-09-24 10:35:30 A 01 41 38.08 +15 44 25.9 15.0 675
1992-09-24 11:11:15 A 01 41 37.23 +15 46 30.3 675
1992-09-26 10:25:00 A 01 40 51.75 +18 23 14.4 675
1992-09-26 10:55:30 A 01 40 50.64 +18 24 51.0 675
1992-09-26 15:49:59 01 40 47.45 +18 40 25.1 15.0 m 402
1992-09-26 16:07:59 01 40 46.80 +18 41 22.4 m 402
1992-09-27 15:24:07 01 40 19.34 +19 53 33.3 m 402
1992-09-27 15:45:59 01 40 18.49 +19 54 40.2 m 402
1992-09-29 08:17:30 A 01 39 23.59 +21 53 30.8 14.5 675
1992-09-29 09:19:45 A 01 39 21.02 +21 56 20.2 675
1992-09-30 03:57:48 C 01 38 55.34 +22 47 46.4 z 801
1992-09-30 04:03:00 C 01 38 55.12 +22 48 00.7 z 801
1992-09-30 06:19:10 C 01 38 49.55 +22 54 11.7 z 801
1992-09-30 06:21:40 C 01 38 49.45 +22 54 18.3 z 801
1992-10-01 07:50:45 C 01 38 10.83 +24 01 43.8 670
1992-10-01 07:59:30 C 01 38 10.26 +24 02 08.3 670
1992-10-01 08:10:45 C 01 38 09.92 +24 02 35.3 670
1992-10-01 08:19:26 C 01 38 09.68 +24 02 56.5 670
1992-10-02 12:31:00 01 37 24.24 +25 13 01.6 16.0 z 400
1992-10-02 12:40:59 01 37 23.68 +25 13 25.4 z 400
1992-10-02 12:44:00 01 37 23.57 +25 13 38.5 z 400
1992-10-02 12:54:00 01 37 23.10 +25 14 03.5 z 400
1992-10-02 12:54:59 01 37 23.18 +25 14 03.7 z 400
1992-10-02 13:05:00 01 37 22.71 +25 14 33.1 z 400
1992-10-02 15:21:55 C 01 37 17.46 +25 20 13.0 z 410
1992-10-02 15:38:00 C 01 37 16.79 +25 20 49.7 z 410
1992-10-02 15:47:32 C 01 37 16.26 +25 21 14.6 z 410
1992-10-02 16:41:28 C 01 37 13.71 +25 23 22.7 z 900
1992-10-02 16:55:05 C 01 37 13.08 +25 23 54.5 z 900
1992-10-03 08:06:30 A 01 36 48.19 +25 59 53.2 675
1992-10-03 09:03:44 A 01 36 45.82 +26 01 59.7 675
1992-10-05 09:02:25 C 01 35 18.75 +27 47 36.7 14.7 z 670
1992-10-05 09:25:25 C 01 35 17.50 +27 48 27.0 z 670
1992-10-05 17:46:40 01 35 00.7 +28 05 37 16.0 372
1992-10-05 18:01:01 01 35 00.3 +28 06 01 372
1992-10-20 07:48:44 A 01 24 21.56 +35 48 05.7 17.0 675
1992-10-20 08:36:59 A 01 24 19.78 +35 48 38.4 675
1992-10-22 03:31:39 C 01 23 18.91 +36 16 50.4 z 801
1992-10-22 03:49:15 C 01 23 18.34 +36 16 59.8 z 801
1992-10-27 06:38:06 C 01 21 00.39 +37 13 09.3 657
1992-10-27 06:43:16 C 01 21 00.26 +37 13 11.0 657
1992-10-27 06:46:09 C 01 21 00.21 +37 13 12.2 657
1992-10-28 03:27:50 C 01 20 43.60 +37 19 36.3 z 801
1992-10-28 04:03:49 C 01 20 42.78 +37 19 46.5 z 801
1992-11-01 04:55:44 C 01 19 55.99 +37 39 34.2 16.8 z 670
1992-11-01 05:12:27 C 01 19 56.06 +37 39 34.7 z 670
1992-11-01 05:28:27 C 01 19 55.50 +37 39 37.3 z 670
1992-11-03 07:45:53 C 01 19 48.92 +37 44 10.1 657
1992-11-03 08:03:39 C 01 19 48.76 +37 44 11.0 657