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
2020-10-16 06:03:45 C 17 17 15.00 +45 20 25.5 V T08
2020-10-19 00:43:17 C 17 24 33.09 +45 06 29.6 V W33
2020-10-19 00:46:09 C 17 24 33.41 +45 06 28.9 V W33
2020-10-19 00:49:01 C 17 24 33.74 +45 06 28.1 V W33
2020-10-23 03:25:56 C 17 36 15.84 +44 45 19.1 U I41
2020-10-23 03:40:33 C 17 36 17.66 +44 45 15.6 U I41
2020-10-23 04:48:36 C 17 36 26.06 +44 44 59.4 U I41
2020-10-23 04:49:56 C 17 36 26.26 +44 44 59.2 U I41
2020-10-26 05:16:08 C 17 45 45.701 +44 28 41.54 U F51
2020-10-26 05:31:12 C 17 45 47.670 +44 28 37.78 U F51
2020-10-26 05:46:13 C 17 45 49.659 +44 28 33.96 U F51
2020-10-26 06:01:13 C 17 45 51.627 +44 28 30.24 U F51
2020-12-17 01:51:25 C 21 59 55.03 +28 57 10.1 V G96
2020-12-17 01:59:35 C 21 59 56.94 +28 56 57.4 V G96
2020-12-17 02:07:47 C 21 59 58.86 +28 56 44.7 V G96
2020-12-17 02:16:00 C 22 00 00.78 +28 56 32.5 V G96
2020-12-21 02:23:20 C 22 22 17.30 +26 25 17.4 U I41
2020-12-21 02:24:40 C 22 22 17.60 +26 25 15.1 U I41
2020-12-21 03:05:55 C 22 22 26.92 +26 24 08.4 U I41
2020-12-21 03:30:30 C 22 22 32.48 +26 23 28.6 U I41
2020-12-22 04:55:11 C 22 28 18.24 +25 42 34.1 V T08
2020-12-22 05:12:02 C 22 28 22.03 +25 42 06.8 V T08
2020-12-22 05:34:51 C 22 28 27.09 +25 41 29.4 V T08
2020-12-22 05:45:47 C 22 28 29.61 +25 41 11.5 V T08
2020-12-24 02:39:26 C 22 38 31.56 +24 28 07.6 V 703
2020-12-24 02:47:31 C 22 38 33.23 +24 27 55.0 V 703
2020-12-24 03:03:40 C 22 38 36.73 +24 27 26.7 V 703
2020-12-24 04:47:12 C 22 38 59.89 +24 24 42.4 V T05
2020-12-24 04:53:57 C 22 39 01.35 +24 24 30.7 V T05
2020-12-24 05:01:55 C 22 39 03.10 +24 24 18.3 V T05
2020-12-24 05:23:45 C 22 39 07.82 +24 23 42.0 V T05
2020-12-24 05:33:35 C 22 39 10.030 +24 23 26.06 U F51
2020-12-24 05:52:16 C 22 39 14.134 +24 22 55.25 U F51
2020-12-24 06:10:54 C 22 39 18.198 +24 22 24.77 U F51
2021-01-03 06:12:06 C 23 29 18.11 +17 52 27.8 V T08
2021-01-03 06:16:45 C 23 29 19.01 +17 52 20.6 V T08
2021-01-03 06:24:45 C 23 29 20.54 +17 52 07.9 V T08
2021-01-03 06:39:24 C 23 29 23.40 +17 51 44.8 V T08
2021-01-05 06:15:56 C 23 38 32.91 +16 37 11.5 V T05
2021-01-05 06:21:52 C 23 38 34.07 +16 37 02.1 V T05
2021-01-05 06:29:48 C 23 38 35.57 +16 36 49.5 V T05
2021-01-05 06:45:37 C 23 38 38.55 +16 36 25.7 V T05
2021-01-11 05:33:04 C 00 04 37.227 +13 03 37.43 U F52
2021-01-11 05:49:47 C 00 04 40.104 +13 03 13.52 U F52
2021-01-11 06:06:36 C 00 04 43.003 +13 02 49.50 U F52
2021-01-13 06:03:15 C 00 12 57.21 +11 55 37.0 V T05
2021-01-13 06:08:32 C 00 12 58.17 +11 55 30.2 V T05
2021-01-13 06:17:06 C 00 12 59.56 +11 55 18.8 V T05
2021-01-13 06:34:56 C 00 13 02.59 +11 54 53.6 V T05
2021-02-06 02:38:51 C 01 36 05.26 +01 33 57.3 V 703