IAA RAS IAA Minor Planet Database

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
2020-08-01 08:49:50 C 16 35 23.750 +52 04 05.24 – U F52
2020-08-01 09:09:23 C 16 35 22.508 +52 04 03.76 – U F52
2020-08-01 09:28:55 C 16 35 21.236 +52 04 02.51 – U F52
2020-08-07 04:17:53 C 16 27 39.08 +51 49 53.2 – V G96
2020-08-07 04:25:28 C 16 27 38.70 +51 49 51.9 – V G96
2020-08-07 04:33:04 C 16 27 38.31 +51 49 50.9 – V G96
2020-08-07 04:40:40 C 16 27 37.92 +51 49 49.9 – V G96
2020-08-20 20:22:38 C 16 17 08.95 +50 45 15.8 – V C95
2020-08-20 20:44:38 C 16 17 08.54 +50 45 10.8 – V C95
2020-08-22 03:03:23 C 16 16 42.92 +50 37 51.6 – V G96
2020-08-22 03:11:35 C 16 16 42.81 +50 37 49.7 – V G96
2020-08-22 03:19:48 C 16 16 42.66 +50 37 47.5 – V G96
2020-08-22 03:28:01 C 16 16 42.57 +50 37 45.5 – V G96
2020-08-28 06:05:31 C 16 15 52.392 +50 00 37.19 – U F52
2020-08-28 06:23:11 C 16 15 52.367 +50 00 32.56 – U F52
2020-08-28 06:40:52 C 16 15 52.346 +50 00 27.74 – U F52
2020-08-28 06:58:32 C 16 15 52.347 +50 00 22.95 – U F52
2020-08-29 06:33:43 C 16 15 55.587 +49 54 14.32 – U F52
2020-08-29 06:56:02 C 16 15 55.610 +49 54 08.27 – U F52
2020-08-29 07:18:19 C 16 15 55.658 +49 54 02.22 – U F52
2020-08-29 07:37:54 C 16 15 55.696 +49 53 56.81 – U F51
2020-08-29 07:56:39 C 16 15 55.727 +49 53 51.61 – U F51
2020-08-29 08:15:19 C 16 15 55.762 +49 53 46.53 – U F51
2020-08-29 08:33:58 C 16 15 55.821 +49 53 41.41 – U F51
2020-09-04 03:26:48 C 16 17 16.79 +49 17 06.9 – V G96
2020-09-04 03:35:02 C 16 17 16.91 +49 17 04.7 – V G96
2020-09-04 03:43:16 C 16 17 17.02 +49 17 02.3 – V G96
2020-09-04 03:51:29 C 16 17 17.13 +49 17 00.3 – V G96
2020-09-04 06:00:59 C 16 17 19.251 +49 16 27.62 – U F52
2020-09-04 06:20:34 C 16 17 19.538 +49 16 22.20 – U F52
2020-09-04 06:40:06 C 16 17 19.813 +49 16 16.88 – U F52
2020-09-04 06:54:57 C 16 17 20.044 +49 16 12.75 – U F51
2020-09-04 07:15:42 C 16 17 20.323 +49 16 06.87 – U F51
2020-09-04 07:36:23 C 16 17 20.638 +49 16 01.28 – U F51
2020-09-04 07:57:03 C 16 17 20.967 +49 15 55.27 – U F51
2020-09-18 02:53:11 C 16 27 23.05 +47 50 14.1 – V G96
2020-09-18 03:09:32 C 16 27 23.72 +47 50 09.9 – V G96
2020-09-18 03:27:54 C 16 27 24.55 +47 50 05.0 – V G96
2020-09-18 03:35:02 C 16 27 24.86 +47 50 03.3 – V G96
2020-10-05 02:23:25 C 16 52 31.27 +46 16 16.0 – V G96
2020-10-05 02:30:54 C 16 52 31.85 +46 16 14.3 – V G96
2020-10-05 02:38:23 C 16 52 32.38 +46 16 12.8 – V G96
2020-10-05 02:45:52 C 16 52 33.00 +46 16 11.0 – V G96
2020-10-13 02:44:23 C 17 09 34.31 +45 36 00.0 – U I41
2020-10-13 03:58:59 C 17 09 41.56 +45 35 43.6 – U I41
2020-10-13 04:15:47 C 17 09 43.20 +45 35 39.9 – U I41
2020-10-13 04:52:46 C 17 09 46.85 +45 35 31.6 – U I41
2020-10-16 05:34:32 C 17 17 12.01 +45 20 31.8 – V T08
2020-10-16 05:39:50 C 17 17 12.61 +45 20 31.1 – V T08
2020-10-16 05:47:47 C 17 17 13.42 +45 20 28.9 – V T08