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
2008-11-22 04:31:09 C 03 25 29.18 +36 35 15.3 r H53
2008-11-22 04:33:09 C 03 25 28.81 +36 34 58.1 r H53
2008-11-22 04:35:09 C 03 25 28.47 +36 34 41.4 r H53
2008-11-22 19:21:19 C 03 23 06.21 +34 28 14.4 r B39
2008-11-22 20:08:45 C 03 22 58.51 +34 21 29.2 r B39
2008-11-22 20:26:13 C 03 22 55.69 +34 19 00.1 r B39
2008-11-22 21:08:41 C 03 22 48.67 +34 12 55.5 r B39
2008-11-24 20:43:22 C 03 15 56.24 +27 23 18.0 r B39
2008-11-24 20:46:21 C 03 15 55.99 +27 22 50.6 c J69
2008-11-24 20:47:32 C 03 15 55.82 +27 22 40.6 c J69
2008-11-24 20:48:44 C 03 15 55.64 +27 22 30.3 c J69
2008-11-24 20:49:55 C 03 15 55.48 +27 22 20.2 c J69
2008-11-24 20:51:06 C 03 15 55.33 +27 22 10.0 c J69
2008-11-24 21:12:36 C 03 15 52.18 +27 19 07.9 r B39
2008-11-24 21:36:25 C 03 15 48.87 +27 15 44.7 r B39
2008-11-25 03:11:57 C 03 15 05.27 +26 27 53.7 r H53
2008-11-25 03:13:58 C 03 15 05.00 +26 27 37.1 r H53
2008-11-25 03:16:57 C 03 15 04.57 +26 27 10.2 r H53
2008-11-25 03:18:57 C 03 15 04.33 +26 26 53.2 r H53
2008-11-25 03:22:27 C 03 15 03.81 +26 26 23.7 r H53
2008-11-25 03:24:27 C 03 15 03.54 +26 26 07.1 r H53
2008-11-25 18:07:20 C 03 13 12.25 +24 20 38.4 o J93
2008-11-25 18:10:23 C 03 13 11.85 +24 20 13.0 o J93
2008-11-25 18:13:26 C 03 13 11.48 +24 19 47.0 o J93
2008-11-25 23:50:32 C 03 12 28.28 +23 32 24.1 c A24
2008-11-25 23:51:41 C 03 12 28.18 +23 32 14.0 c A24
2008-11-26 00:16:31 C 03 12 25.05 +23 28 44.1 r B75
2008-11-26 00:18:38 C 03 12 24.79 +23 28 26.0 r B75
2008-11-26 00:20:12 C 03 12 24.60 +23 28 13.1 r B75
2008-11-26 00:23:17 C 03 12 24.24 +23 27 46.7 r B75
2008-11-26 00:24:51 C 03 12 24.02 +23 27 33.9 r B75
2008-11-26 00:26:22 C 03 12 23.80 +23 27 21.0 r B75
2008-11-26 00:27:57 C 03 12 23.63 +23 27 07.7 r B75
2008-11-26 00:29:30 C 03 12 23.42 +23 26 54.5 r B75
2008-11-26 00:31:02 C 03 12 23.24 +23 26 41.2 r B75
2008-11-26 04:04:16 C 03 11 58.79 +22 56 51.8 r H53
2008-11-26 04:06:09 C 03 11 58.54 +22 56 35.7 r H53
2008-11-26 04:08:09 C 03 11 58.29 +22 56 19.1 r H53
2008-11-26 04:10:09 C 03 11 58.01 +22 56 01.8 r H53
2008-11-26 04:12:08 C 03 11 57.78 +22 55 45.2 r H53
2008-11-26 04:14:09 C 03 11 57.53 +22 55 28.4 r H53
2008-11-26 23:32:58 C 03 09 43.03 +20 14 37.5 r B75
2008-11-26 23:33:57 C 03 09 42.96 +20 14 29.7 r B75
2008-11-26 23:35:45 C 03 09 42.71 +20 14 14.7 r B75
2008-11-27 00:06:16 C 03 09 39.11 +20 10 03.0 c A24
2008-11-27 00:07:23 C 03 09 38.97 +20 09 53.7 c A24
2008-11-27 01:10:45 C 03 09 31.62 +20 01 11.3 c A24
2008-11-27 01:11:52 C 03 09 31.48 +20 01 02.1 c A24
2008-11-27 02:46:16 C 03 09 22.85 +19 48 11.4 r H53
2008-11-27 02:48:16 C 03 09 22.63 +19 47 54.8 r H53