53430 (1999 TY16)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4032383058 ± 2.12e-08
Semi-major axis (a)2.0989966700 AU ± 2.15e-09
Inclination (i)60.40917757° ± 4.63e-06
Long. of Asc. Node (Ω)241.91963433° ± 1.45e-06
Arg. of Perihelion (ω)156.97166753° ± 8.62e-06
Mean Anomaly (M)219.86787762° ± 4.89e-06
Mean Motion (n)0.3241116575°/day ± 4.98e-10
Perihelion dist (q)1.25260081 AU ± 4.46e-08
Aphelion dist (Q)2.94539253 AU ± 4.46e-08
Orbital Period3.04100843 yr ± 4.67e-09
Physical Parameters
H (abs. magnitude)16.66
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.303″
Uncertainty0
Orbit TypeAmor
MOID0.290434 AU
Observations Used891
Oppositions17
Arc Total1999-2024
First Observation Used1999-10-13
Last Observation Used2024-01-16
Observations (962)
Date Type RA Dec Mag Band Observatory
2008-11-27 02:50:09 C 03 09 22.41 +19 47 39.8 r H53
2008-11-27 02:52:09 C 03 09 22.19 +19 47 23.3 r H53
2008-11-27 02:54:09 C 03 09 21.95 +19 47 06.8 r H53
2008-11-27 02:56:09 C 03 09 21.72 +19 46 50.5 r H53
2008-11-30 04:40:41 C 03 02 11.60 +10 14 41.0 15.9 c 704
2008-11-30 04:58:33 C 03 02 09.96 +10 12 31.8 15.8 c 704
2008-11-30 05:16:28 C 03 02 08.32 +10 10 21.8 16.0 c 704
2008-11-30 05:34:23 C 03 02 06.74 +10 08 12.8 16.3 c 704
2008-11-30 05:52:19 C 03 02 05.09 +10 06 02.8 16.2 c 704
2008-11-30 17:39:29 C 03 01 05.37 +08 41 53.9 o D35
2008-11-30 17:40:11 C 03 01 05.31 +08 41 49.2 o D35
2008-11-30 17:49:32 C 03 01 04.50 +08 40 43.0 o D35
2008-11-30 17:50:14 C 03 01 04.45 +08 40 38.2 o D35
2008-11-30 17:59:38 C 03 01 03.64 +08 39 31.8 o D35
2008-11-30 18:00:19 C 03 01 03.59 +08 39 26.9 o D35
2008-11-30 18:09:42 C 03 01 02.79 +08 38 20.6 o D35
2008-11-30 18:10:22 C 03 01 02.73 +08 38 16.0 o D35
2008-11-30 18:19:37 C 03 01 01.94 +08 37 10.8 o D35
2008-11-30 18:20:18 C 03 01 01.89 +08 37 05.9 o D35
2008-11-30 18:29:38 C 03 01 01.10 +08 36 00.0 o D35
2008-11-30 18:30:18 C 03 01 01.05 +08 35 55.3 o D35
2008-12-03 14:50:10 C 02 56 09.62 +01 12 07.6 o D35
2008-12-03 14:55:58 C 02 56 09.22 +01 11 33.3 o D35
2008-12-03 15:25:19 C 02 56 07.20 +01 08 38.7 o D35
2008-12-03 15:31:01 C 02 56 06.81 +01 08 04.7 o D35
2008-12-03 16:44:19 C 02 56 01.83 +01 00 50.3 o D35
2008-12-03 16:49:55 C 02 56 01.45 +01 00 17.2 o D35
2008-12-03 17:23:43 C 02 55 59.19 +00 56 57.4 o D35
2008-12-03 17:29:21 C 02 55 58.83 +00 56 24.2 o D35
2008-12-04 21:02:43 C 02 54 22.82 -01 40 32.7 15.8 r 084
2008-12-06 21:45:06 C 02 51 55.54 -05 49 20.3 r 130
2008-12-06 21:45:39 C 02 51 55.54 -05 49 23.2 r 130
2008-12-06 21:47:20 C 02 51 55.44 -05 49 30.8 r 130
2008-12-06 21:48:28 C 02 51 55.37 -05 49 36.1 r 130
2008-12-08 00:06:42 C 02 50 47.04 -07 49 56.0 c A24
2008-12-08 00:08:09 C 02 50 47.01 -07 50 01.0 c A24
2008-12-08 22:32:14 C 02 49 55.62 -09 25 19.2 c A24
2008-12-08 22:33:40 C 02 49 55.57 -09 25 23.8 c A24
2008-12-08 22:55:07 C 02 49 54.70 -09 26 52.3 c A24
2008-12-08 23:18:00 C 02 49 53.79 -09 28 25.5 c A24
2008-12-08 23:39:27 C 02 49 52.92 -09 29 54.5 c A24
2008-12-08 23:40:53 C 02 49 52.87 -09 29 59.3 c A24
2008-12-13 19:29:37 C 02 46 43.39 -16 10 08.0 16.8 r C20
2008-12-13 19:31:44 C 02 46 43.33 -16 10 14.3 16.9 r C20
2008-12-14 19:23:19 C 02 46 18.10 -17 16 37.7 16.3 o C20
2008-12-14 19:25:25 C 02 46 18.08 -17 16 43.2 16.3 r C20
2008-12-17 19:22:13 C 02 45 26.47 -20 10 24.4 17.3 o C20
2008-12-17 19:24:20 C 02 45 26.44 -20 10 29.0 17.4 o C20
2008-12-18 19:21:18 C 02 45 16.76 -21 00 31.7 17.2 o C20
2008-12-18 19:23:25 C 02 45 16.75 -21 00 35.9 17.2 o C20