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
2023-05-06 19:15:43 C 09 22 59.431 -17 43 48.94 V M22
2023-05-06 19:23:38 C 09 22 59.645 -17 43 37.67 V M22
2023-05-06 19:52:22 C 09 23 00.446 -17 42 59.62 V M22
2023-05-07 20:24:54 C 09 23 49.951 -17 09 58.86 V M22
2023-05-07 20:41:43 C 09 23 50.458 -17 09 36.07 V M22
2023-05-07 20:45:51 C 09 23 50.640 -17 09 30.60 V M22
2023-05-07 20:55:06 C 09 23 51.007 -17 09 17.60 V M22
2023-05-09 02:00:43 C 09 24 54.475 -16 30 02.27 V W68
2023-05-09 02:05:25 C 09 24 54.658 -16 29 56.11 V W68
2023-05-09 02:12:49 C 09 24 54.910 -16 29 45.67 V W68
2023-05-09 02:27:52 C 09 24 55.454 -16 29 26.05 V W68
2023-05-09 18:46:48 C 09 25 33.526 -16 07 20.39 V M22
2023-05-09 18:52:09 C 09 25 33.713 -16 07 12.79 V M22
2023-05-09 19:06:45 C 09 25 34.231 -16 06 52.85 V M22
2023-05-09 19:17:23 C 09 25 34.632 -16 06 38.20 V M22
2023-05-15 17:28:33 C 09 32 09.650 -12 51 52.67 V M22
2023-05-15 17:33:10 C 09 32 09.866 -12 51 46.55 V M22
2023-05-15 17:43:06 C 09 32 10.327 -12 51 32.62 V M22
2023-05-15 18:00:16 C 09 32 11.222 -12 51 08.46 V M22
2023-05-24 03:27:49 C 09 44 41.438 -08 07 42.42 V G96
2023-05-24 03:35:56 C 09 44 41.989 -08 07 30.68 V G96
2023-05-24 03:44:03 C 09 44 42.536 -08 07 18.95 V G96
2023-05-24 03:52:10 C 09 44 43.091 -08 07 07.28 V G96
2023-05-27 17:11:47 C 09 51 04.654 -06 03 01.33 V M22
2023-05-27 17:16:23 C 09 51 04.922 -06 02 54.92 V M22
2023-05-27 17:30:17 C 09 51 05.950 -06 02 34.58 V M22
2023-05-27 17:45:41 C 09 51 07.090 -06 02 11.08 V M22
2023-06-12 23:21:07 C 10 27 13.853 +04 13 29.35 V W68
2023-06-12 23:25:04 C 10 27 14.239 +04 13 36.55 V W68
2023-06-12 23:35:34 C 10 27 15.305 +04 13 54.88 V W68
2023-06-12 23:58:50 C 10 27 17.666 +04 14 34.12 V W68
2023-06-21 03:39:35 C 10 49 26.213 +10 11 48.26 V 703
2023-06-21 03:45:24 C 10 49 27.005 +10 12 01.15 V 703
2023-06-21 03:51:13 C 10 49 27.667 +10 12 11.77 V 703
2023-06-21 03:57:01 C 10 49 28.369 +10 12 23.58 V 703
2023-06-25 20:43:53 C 11 03 20.05 +13 58 19.6 X C95
2023-06-25 20:52:06 C 11 03 21.02 +13 58 36.9 X C95
2023-07-08 06:14:22 C 11 43 18.118 +25 11 51.29 V T05
2023-07-08 06:19:53 C 11 43 18.926 +25 12 04.00 V T05
2023-07-08 06:27:19 C 11 43 19.963 +25 12 23.00 V T05
2023-07-08 06:45:49 C 11 43 22.454 +25 13 07.07 V T05
2023-07-25 06:02:49 C 12 46 19.236 +42 37 16.25 V T05
2023-07-25 06:06:59 C 12 46 19.882 +42 37 26.33 V T05
2023-07-25 06:15:36 C 12 46 21.348 +42 37 48.43 V T05
2023-07-25 06:37:58 C 12 46 24.895 +42 38 45.49 V T05
2023-07-27 06:21:14 C 12 54 37.082 +44 41 15.40 V T05
2023-07-27 06:25:28 C 12 54 37.848 +44 41 26.20 V T05
2023-07-27 06:33:26 C 12 54 39.130 +44 41 45.49 V T05
2023-07-27 06:48:10 C 12 54 41.719 +44 42 23.94 V T05
2023-07-29 06:26:11 C 13 03 07.591 +46 43 03.04 V T05