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
2007-09-09 01:05:23 C 18 18 48.69 +67 59 58.8 o 084
2007-09-09 19:33:16 C 18 27 14.76 +67 51 39.1 o 084
2007-09-09 19:38:30 C 18 27 17.15 +67 51 36.2 o 084
2007-09-10 01:19:56 C 18 29 51.39 +67 48 24.1 o 084
2007-09-10 01:25:13 C 18 29 53.80 +67 48 20.9 o 084
2007-09-10 18:53:21 C 18 37 46.53 +67 38 26.4 o 084
2007-09-11 18:56:46 C 18 48 27.32 +67 22 00.7 o 084
2007-09-11 19:02:00 C 18 48 29.53 +67 21 57.0 o 084
2007-09-12 19:19:02 C 18 59 03.86 +67 02 39.8 o B38
2007-09-12 19:25:46 C 18 59 06.63 +67 02 33.8 o B38
2007-09-12 19:31:52 C 18 59 09.22 +67 02 28.6 o B38
2007-09-12 19:37:00 C 18 59 11.30 +67 02 24.1 o B38
2007-09-12 19:41:51 C 18 59 13.35 +67 02 19.7 o B38
2007-09-12 19:46:56 C 18 59 15.51 +67 02 15.6 o B38
2007-09-12 19:51:41 C 18 59 17.47 +67 02 11.4 o B38
2007-09-12 19:56:39 C 18 59 19.56 +67 02 06.9 o B38
2007-09-13 19:55:56 C 19 09 31.24 +66 40 10.3 o 240
2007-09-13 19:59:27 C 19 09 32.69 +66 40 06.9 o 240
2007-09-13 20:01:33 C 19 09 33.55 +66 40 04.8 o 240
2007-09-13 20:04:23 C 19 09 34.70 +66 40 02.1 o 240
2007-09-13 20:06:30 C 19 09 35.56 +66 40 00.0 o 240
2007-09-14 20:20:35 C 19 19 36.90 +66 15 06.4 o 084
2007-09-14 20:24:48 C 19 19 38.41 +66 15 02.2 o 084
2007-09-20 00:51:50 C 20 06 23.16 +63 29 49.8 o 084
2007-09-21 19:51:36 C 20 20 37.07 +62 20 09.7 o 084
2007-09-21 19:55:50 C 20 20 38.44 +62 20 02.5 o 084
2007-09-24 19:24:34 C 20 42 08.65 +60 12 05.1 o 084
2007-09-24 23:27:40 C 20 43 16.23 +60 04 20.1 o 084
2007-09-24 23:30:53 C 20 43 17.10 +60 04 13.9 o 084
2007-09-25 02:21:38 C 20 44 05.08 +59 58 44.2 o 084
2007-09-25 18:29:39 C 20 48 33.33 +59 28 00.8 o 084
2007-09-25 18:32:53 C 20 48 34.06 +59 27 55.1 o 084
2007-09-25 22:08:55 C 20 49 31.65 +59 20 52.1 o 084
2007-09-25 22:12:09 C 20 49 32.47 +59 20 46.1 o 084
2007-09-29 18:28:44 C 21 12 37.74 +56 13 22.3 o 084
2007-09-29 22:39:49 C 21 13 34.45 +56 04 28.2 o 084
2007-09-29 22:43:02 C 21 13 35.18 +56 04 21.4 o 084
2007-10-01 17:07:28 C 21 23 00.14 +54 33 30.7 o 084
2007-10-01 22:01:36 C 21 24 01.59 +54 23 00.3 d B37
2007-10-01 22:07:55 C 21 24 02.86 +54 22 44.8 d B37
2007-10-01 22:08:58 C 21 24 03.03 +54 22 43.3 d B37
2007-10-01 22:14:13 C 21 24 04.19 +54 22 30.9 d B37
2007-10-01 22:17:58 C 21 24 04.90 +54 22 22.9 d B37
2007-10-02 20:33:18 C 21 28 43.63 +53 33 42.0 c A24
2007-10-02 20:34:42 C 21 28 43.85 +53 33 39.4 c A24
2007-10-04 01:25:59 C 21 34 28.82 +52 29 52.4 o 950
2007-10-04 01:28:14 C 21 34 29.19 +52 29 50.8 o 950
2007-10-04 01:30:59 C 21 34 29.58 +52 29 42.6 o 950
2007-10-04 01:32:14 C 21 34 29.98 +52 29 38.2 o 950
2007-10-04 20:27:06 C 21 38 09.55 +51 47 32.8 c A24