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
2005-12-03 12:51:12 C 04 42 53.17 -23 05 23.6 r 428
2005-12-04 06:07:27 C 04 40 10.49 -24 07 46.0 o 699
2005-12-04 06:43:22 C 04 40 04.77 -24 09 52.3 o 699
2005-12-04 07:37:48 C 04 39 56.03 -24 13 02.3 o 699
2005-12-04 08:19:10 C 04 39 49.37 -24 15 26.3 o 699
2005-12-04 14:33:38 C 04 38 51.75 -24 36 39.8 r E12
2005-12-04 14:47:55 C 04 38 49.45 -24 37 28.8 r E12
2005-12-04 15:02:14 C 04 38 47.22 -24 38 17.8 r E12
2005-12-04 15:16:32 C 04 38 44.91 -24 39 06.4 r E12
2005-12-08 16:19:43 C 04 24 49.53 -29 26 57.6 r E12
2005-12-08 16:28:24 C 04 24 48.31 -29 27 20.0 r E12
2005-12-08 16:37:06 C 04 24 47.12 -29 27 41.9 r E12
2005-12-08 16:45:50 C 04 24 45.93 -29 28 03.9 r E12
2005-12-21 01:17:40 C 03 54 11.56 -37 36 03.3 o 808
2005-12-21 01:32:39 C 03 54 10.37 -37 36 17.9 o 808
2005-12-21 01:50:00 C 03 54 09.15 -37 36 34.2 o 808
2005-12-26 02:30:59 C 03 46 19.29 -39 11 09.3 o 808
2005-12-26 02:42:19 C 03 46 18.68 -39 11 16.0 o 808
2005-12-26 02:53:30 C 03 46 18.00 -39 11 23.1 o 808
2005-12-29 13:32:28 C 03 42 15.58 -39 55 11.6 r E12
2005-12-29 13:44:55 C 03 42 14.97 -39 55 17.1 r E12
2005-12-29 13:57:20 C 03 42 14.36 -39 55 22.0 r E12
2005-12-29 14:09:42 C 03 42 13.82 -39 55 27.4 r E12
2008-05-19 09:23:31 C 20 32 42.89 +42 53 05.5 o H55
2008-05-19 09:29:14 C 20 32 43.04 +42 53 14.5 o H55
2008-07-10 21:25:37 C 20 47 48.24 +76 36 28.2 c B67
2008-07-10 21:36:07 C 20 47 47.41 +76 36 42.2 c B67
2008-07-10 21:46:40 C 20 47 46.91 +76 36 55.6 c B67
2008-10-21 16:48:28 C 09 11 13.12 +79 22 32.8 17.5 o 084
2008-10-21 16:53:42 C 09 11 10.69 +79 22 33.0 18.3 o 084
2008-10-22 16:48:52 C 09 00 37.51 +79 22 12.0 17.5 o 084
2008-10-23 22:43:53 C 08 46 26.18 +79 20 10.7 17.8 o 084
2008-10-23 22:49:08 C 08 46 23.75 +79 20 09.9 17.7 o 084
2008-11-07 00:58:38 C 05 22 50.09 +72 34 11.6 16.5 o 084
2008-11-07 23:04:26 C 05 11 22.43 +71 24 56.1 16.7 o 084
2008-11-10 19:32:33 C 04 39 58.53 +67 02 23.1 c B67
2008-11-10 19:42:39 C 04 39 54.31 +67 01 39.4 c B67
2008-11-10 19:54:02 C 04 39 49.55 +67 00 50.3 c B67
2008-11-14 15:49:07 C 04 06 52.97 +59 03 14.6 o D35
2008-11-14 15:50:04 C 04 06 52.65 +59 03 08.8 o D35
2008-11-14 16:16:27 C 04 06 44.22 +59 00 30.2 o D35
2008-11-14 16:17:23 C 04 06 43.92 +59 00 24.5 o D35
2008-11-14 16:55:50 C 04 06 31.63 +58 56 32.2 o D35
2008-11-14 17:21:58 C 04 06 23.34 +58 53 54.1 o D35
2008-11-14 17:22:50 C 04 06 23.17 +58 53 49.7 o D35
2008-11-14 17:48:52 C 04 06 14.79 +58 51 10.4 o D35
2008-11-14 17:56:55 C 04 06 12.23 +58 50 21.2 o D35
2008-11-14 18:23:11 C 04 06 03.92 +58 47 40.8 o D35
2008-11-15 03:59:54 C 04 03 10.97 +57 48 16.7 v 204
2008-11-15 04:03:31 C 04 03 09.86 +57 47 53.8 v 204