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
2014-12-26 19:02:25 C 00 42 42.39 +05 29 04.4 q 160
2014-12-26 19:05:20 C 00 42 42.89 +05 28 57.5 q 160
2014-12-26 19:08:04 C 00 42 43.30 +05 28 51.0 q 160
2014-12-31 19:00:45 C 00 59 33.81 +00 53 19.8 q 160
2014-12-31 19:03:41 C 00 59 34.15 +00 53 14.9 q 160
2015-01-01 00:38:35 C 01 00 18.88 +00 41 41.5 u H21
2015-01-01 00:46:02 C 01 00 19.86 +00 41 26.7 u H21
2015-01-01 00:53:22 C 01 00 20.80 +00 41 11.5 u H21
2015-01-01 18:37:35 C 01 02 40.86 +00 05 10.6 q 160
2015-01-01 18:40:24 C 01 02 41.22 +00 05 05.5 q 160
2015-01-01 18:43:11 C 01 02 41.56 +00 05 00.1 q 160
2015-01-04 06:36:48 S 01 10 20.244 -01 48 45.07 L C51
2015-01-04 09:46:02 S 01 10 43.721 -01 54 26.57 L C51
2015-01-04 12:55:17 S 01 11 07.250 -02 00 05.36 L C51
2015-01-04 16:04:31 S 01 11 30.682 -02 05 42.72 L C51
2015-01-04 19:13:45 S 01 11 54.036 -02 11 18.20 L C51
2015-01-04 20:48:22 S 01 12 05.79 -02 14 05.4 L C51
2015-01-04 22:22:48 S 01 12 17.38 -02 16 51.1 L C51
2015-01-04 23:57:25 S 01 12 29.052 -02 19 37.27 L C51
2015-01-05 01:32:02 S 01 12 40.58 -02 22 23.5 L C51
2015-01-05 03:06:39 S 01 12 52.291 -02 25 10.20 L C51
2015-01-05 04:41:16 S 01 13 03.92 -02 27 53.2 L C51
2015-01-05 06:15:53 S 01 13 15.50 -02 30 37.9 L C51
2015-01-05 09:25:07 S 01 13 38.62 -02 36 05.7 L C51
2015-01-05 12:34:21 S 01 14 01.74 -02 41 31.1 L C51
2015-01-05 15:43:24 S 01 14 24.77 -02 46 54.9 L C51
2015-01-05 15:43:36 S 01 14 24.89 -02 46 53.1 L C51
2015-01-05 18:17:04 C 01 14 43.35 -02 51 23.8 q 160
2015-01-05 18:20:02 C 01 14 43.69 -02 51 28.8 q 160
2015-01-05 18:52:38 S 01 14 47.79 -02 52 17.0 L C51
2015-01-11 05:23:15 C 01 29 56.880 -06 10 54.86 L F51
2015-01-11 05:44:55 C 01 29 59.233 -06 11 24.15 L F51
2015-01-11 06:06:18 C 01 30 01.556 -06 11 53.10 L F51
2015-01-11 06:28:05 C 01 30 03.932 -06 12 22.61 L F51
2015-02-18 00:27:48 C 02 55 30.43 -16 43 02.7 u 807
2015-02-18 00:35:42 C 02 55 31.09 -16 43 05.0 u 807
2015-02-18 00:43:30 C 02 55 31.75 -16 43 06.9 u 807
2017-06-13 07:38:52 C 18 48 30.19 +46 33 02.8 u H21
2017-06-13 07:49:36 C 18 48 29.42 +46 33 17.8 u H21
2017-06-13 08:03:58 C 18 48 28.38 +46 33 37.8 u H21
2017-06-19 09:14:22 C 18 37 04.40 +49 45 10.3 q G96
2017-06-19 09:20:39 C 18 37 03.86 +49 45 18.2 q G96
2017-06-19 09:33:14 C 18 37 02.75 +49 45 33.8 q G96
2017-06-30 08:10:23 C 18 11 14.25 +54 29 56.1 q 703
2017-06-30 08:18:05 C 18 11 13.42 +54 30 02.8 q 703
2017-06-30 08:25:47 C 18 11 12.65 +54 30 09.9 q 703
2017-06-30 08:33:29 C 18 11 11.77 +54 30 17.4 q 703
2017-07-10 09:31:14 C 17 43 27.556 +57 29 19.15 L F51
2017-07-10 09:53:09 C 17 43 24.910 +57 29 31.70 L F51
2017-07-10 10:15:05 C 17 43 22.205 +57 29 44.11 L F51