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
2015-09-27 02:09:02 C 21 08 14.40 +58 55 53.1 u H21
2015-09-27 02:11:07 C 21 08 14.87 +58 55 49.1 u H21
2015-09-27 02:13:14 C 21 08 15.38 +58 55 44.6 u H21
2015-09-27 02:15:20 C 21 08 15.87 +58 55 40.2 u H21
2015-09-27 02:17:21 C 21 08 16.33 +58 55 36.0 u H21
2015-09-27 02:19:21 C 21 08 16.81 +58 55 31.9 u H21
2015-09-27 02:21:22 C 21 08 17.29 +58 55 27.7 u H21
2015-09-27 02:23:23 C 21 08 17.77 +58 55 23.7 u H21
2015-09-27 02:25:23 C 21 08 18.23 +58 55 19.6 u H21
2015-09-27 02:27:23 C 21 08 18.69 +58 55 15.3 u H21
2015-09-27 02:29:23 C 21 08 19.16 +58 55 11.2 u H21
2015-09-27 02:31:23 C 21 08 19.61 +58 55 07.1 u H21
2015-09-27 02:33:29 C 21 08 20.11 +58 55 02.8 u H21
2015-09-27 03:43:59 C 21 08 36.66 +58 52 36.2 u H21
2015-09-27 03:46:03 C 21 08 37.16 +58 52 31.8 u H21
2015-09-27 03:48:26 C 21 08 37.71 +58 52 26.9 u H21
2015-09-27 03:50:24 C 21 08 38.19 +58 52 22.8 u H21
2015-09-27 03:52:28 C 21 08 38.68 +58 52 18.5 u H21
2015-09-27 03:54:32 C 21 08 39.14 +58 52 14.2 u H21
2015-09-27 03:56:36 C 21 08 39.65 +58 52 09.8 u H21
2015-09-27 03:58:40 C 21 08 40.11 +58 52 05.5 u H21
2015-09-27 04:00:52 C 21 08 40.63 +58 52 00.9 u H21
2015-09-27 04:03:00 C 21 08 41.14 +58 51 56.4 u H21
2015-09-27 04:05:04 C 21 08 41.61 +58 51 52.1 u H21
2015-09-27 04:07:08 C 21 08 42.11 +58 51 47.7 u H21
2015-10-11 19:06:45 C 22 13 23.10 +45 46 07.4 c A24
2015-10-11 19:07:48 C 22 13 23.22 +45 46 05.2 c A24
2015-10-12 04:56:14 C 22 14 44.70 +45 23 53.1 R G45
2015-10-12 05:04:49 C 22 14 45.85 +45 23 33.3 R G45
2015-10-12 05:13:10 C 22 14 46.92 +45 23 14.2 R G45
2015-10-12 05:30:43 C 22 14 49.30 +45 22 34.1 R G45
2015-10-12 05:47:45 C 22 14 51.55 +45 21 55.5 R G45
2015-10-12 05:56:05 C 22 14 52.66 +45 21 36.0 R G45
2015-10-13 05:03:36 C 22 18 02.53 +44 29 20.7 R G45
2015-10-13 05:11:56 C 22 18 03.62 +44 29 02.0 R G45
2015-10-13 05:29:48 C 22 18 05.91 +44 28 21.3 R G45
2015-10-13 05:38:14 C 22 18 07.02 +44 28 02.3 R G45
2015-10-13 05:46:34 C 22 18 08.08 +44 27 43.3 R G45
2015-10-13 05:46:40 C 22 18 08.09 +44 27 43.3 R G45
2015-10-13 05:54:52 C 22 18 09.17 +44 27 24.2 R G45
2015-10-13 05:55:13 C 22 18 09.21 +44 27 23.6 R G45
2015-10-17 18:43:31 C 22 31 55.76 +40 27 09.6 S K14
2015-10-17 18:55:12 C 22 31 57.09 +40 26 44.5 S K14
2015-10-17 19:04:55 C 22 31 58.26 +40 26 23.4 S K14
2015-10-17 19:19:29 C 22 31 59.90 +40 25 52.4 S K14
2015-10-17 19:35:36 C 22 32 01.73 +40 25 17.8 S K14
2015-10-19 18:37:28 C 22 37 29.50 +38 45 17.1 c A24
2015-10-19 18:38:31 C 22 37 29.61 +38 45 15.2 c A24
2015-10-19 19:18:27 C 22 37 33.94 +38 43 51.9 q 160
2015-10-19 19:20:53 C 22 37 34.22 +38 43 46.9 q 160