53426 (1999 SL5)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5397322386 ± 5.24e-09
Semi-major axis (a)1.9222577034 AU ± 4.98e-10
Inclination (i)22.76527761° ± 6.57e-07
Long. of Asc. Node (Ω)239.03511305° ± 1.98e-06
Arg. of Perihelion (ω)43.41882174° ± 3.15e-06
Mean Anomaly (M)315.75994878° ± 1.08e-06
Mean Motion (n)0.3698238038°/day ± 1.44e-10
Perihelion dist (q)0.88475325 AU ± 1.01e-08
Aphelion dist (Q)2.95976216 AU ± 1.01e-08
Orbital Period2.66512397 yr ± 1.03e-09
Physical Parameters
H (abs. magnitude)17.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.031″
Uncertainty0
Orbit TypeApollo
MOID0.027525 AU
Observations Used1119
Gaia Obs Used30
Oppositions10
Arc Total1999-2024
First Observation Used1999-09-28
Last Observation Used2024-01-11
Observations (1211)
Date Type RA Dec Mag Band Observatory
2007-10-04 20:28:32 C 21 38 09.81 +51 47 29.0 c A24
2007-10-04 20:42:03 C 21 38 12.32 +51 46 58.8 c A24
2007-10-04 20:57:00 C 21 38 15.06 +51 46 25.4 c A24
2007-10-04 21:10:31 C 21 38 17.53 +51 45 55.0 c A24
2007-10-04 21:11:57 C 21 38 17.81 +51 45 52.1 c A24
2007-10-11 20:32:50 C 22 06 25.58 +45 28 57.3 r 130
2007-10-11 20:35:44 C 22 06 25.98 +45 28 51.0 r 130
2007-10-11 20:38:37 C 22 06 26.39 +45 28 44.4 r 130
2007-10-11 20:41:30 C 22 06 26.80 +45 28 37.6 r 130
2007-10-13 18:24:27 C 22 13 05.78 +43 46 39.1 r 240
2007-10-13 18:27:20 C 22 13 06.17 +43 46 32.8 r 240
2007-10-13 18:28:17 C 22 13 06.30 +43 46 30.5 r 240
2007-10-13 18:30:12 C 22 13 06.56 +43 46 26.4 r 240
2007-10-18 19:48:10 C 22 29 04.56 +39 23 56.1 r 170
2007-10-18 19:49:16 C 22 29 04.68 +39 23 53.8 r 170
2007-10-18 19:51:05 C 22 29 04.88 +39 23 49.8 r 170
2007-10-21 20:12:36 C 22 37 39.80 +36 54 53.8 r 084
2007-10-31 18:46:09 C 23 02 25.77 +29 38 32.7 c A24
2007-10-31 18:47:36 C 23 02 25.85 +29 38 30.2 c A24
2007-10-31 18:49:03 C 23 02 26.05 +29 38 27.9 c A24
2007-10-31 18:58:22 C 23 02 26.86 +29 38 12.7 c A24
2007-10-31 19:02:26 C 23 02 27.24 +29 38 06.0 c A24
2007-10-31 19:17:15 C 23 02 28.61 +29 37 41.9 c A24
2007-10-31 19:30:38 C 23 02 29.81 +29 37 19.7 c A24
2007-10-31 19:32:04 C 23 02 29.96 +29 37 17.7 c A24
2007-10-31 19:33:30 C 23 02 30.12 +29 37 15.6 c A24
2007-10-31 19:42:29 C 23 02 30.92 +29 37 00.7 c A24
2007-10-31 19:46:26 C 23 02 31.29 +29 36 54.3 c A24
2007-10-31 20:00:49 C 23 02 32.60 +29 36 30.6 c A24
2007-10-31 20:04:47 C 23 02 32.95 +29 36 24.1 c A24
2007-10-31 20:13:43 C 23 02 33.70 +29 36 09.5 c A24
2007-10-31 20:15:14 C 23 02 33.86 +29 36 06.9 c A24
2007-10-31 20:16:41 C 23 02 33.97 +29 36 04.4 c A24
2007-11-01 18:36:22 C 23 04 40.21 +28 59 57.0 c A24
2007-11-01 18:37:48 C 23 04 40.39 +28 59 55.0 c A24
2007-11-01 18:39:14 C 23 04 40.40 +28 59 54.2 c A24
2007-11-01 18:48:53 C 23 04 41.37 +28 59 37.5 c A24
2007-11-01 18:53:02 C 23 04 41.75 +28 59 31.0 c A24
2007-11-01 19:08:17 C 23 04 43.12 +28 59 06.8 c A24
2007-11-01 19:12:27 C 23 04 43.52 +28 59 00.1 c A24
2007-11-01 19:22:06 C 23 04 44.46 +28 58 44.3 c A24
2007-11-01 19:23:32 C 23 04 44.46 +28 58 42.3 c A24
2007-11-01 19:24:57 C 23 04 44.59 +28 58 39.9 c A24
2007-11-03 00:07:46 C 23 07 23.21 +28 13 31.0 c J46
2007-11-03 00:29:00 C 23 07 25.12 +28 12 57.8 c J46
2007-11-03 06:27:13 C 23 07 58.04 +28 03 44.3 r 703
2007-11-03 06:37:25 C 23 07 58.94 +28 03 28.5 r 703
2007-11-03 06:57:50 C 23 08 00.67 +28 02 57.6 r 703
2007-11-06 18:39:35 C 23 15 29.24 +25 59 52.8 18.6 r B15
2007-11-06 19:27:52 C 23 15 33.32 +25 58 45.0 18.2 r B15