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
2024-01-07 05:20:55 C 22 57 29.676 +21 15 57.38 V T08
2024-01-07 05:25:41 C 22 57 30.665 +21 15 52.52 V T08
2024-01-07 05:38:34 C 22 57 33.283 +21 15 38.23 V T08
2024-01-07 05:53:30 C 22 57 36.298 +21 15 20.66 V T08
2024-01-15 05:54:04 C 23 34 54.149 +17 42 19.22 V T08
2024-01-15 05:58:43 C 23 34 55.025 +17 42 13.36 V T08
2024-01-15 06:08:18 C 23 34 56.765 +17 42 03.06 V T08
2024-01-15 06:22:29 C 23 34 59.402 +17 41 47.54 V T08
2024-01-16 05:27:32 C 23 39 16.464 +17 16 33.71 V T05
2024-01-16 05:32:09 C 23 39 17.321 +17 16 28.42 V T05
2024-01-16 05:40:38 C 23 39 18.883 +17 16 20.17 V T05
2024-01-16 05:54:57 C 23 39 21.494 +17 16 03.86 V T05