170891 (2004 TY16)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4053583743 ± 8.31e-09
Semi-major axis (a)1.9824946167 AU ± 4.10e-10
Inclination (i)8.15250916° ± 9.52e-07
Long. of Asc. Node (Ω)329.81632259° ± 3.30e-06
Arg. of Perihelion (ω)177.46014826° ± 4.00e-06
Mean Anomaly (M)126.81628315° ± 1.22e-06
Mean Motion (n)0.3530971816°/day ± 1.10e-10
Perihelion dist (q)1.17887382 AU ± 1.65e-08
Aphelion dist (Q)2.78611541 AU ± 1.65e-08
Orbital Period2.79137397 yr ± 8.66e-10
Physical Parameters
H (abs. magnitude)16.97
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.211″
Uncertainty0
Orbit TypeAmor
MOID0.190691 AU
Observations Used1465
Oppositions15
Arc Total2001-2025
First Observation Used2001-09-09
Last Observation Used2025-01-02
Observations (1540)
Date Type RA Dec Mag Band Observatory
2021-11-26 12:32:05 C 08 35 09.92 +36 34 25.7 V T05
2021-11-26 12:32:44 C 08 35 09.98 +36 34 25.5 V T05
2021-11-26 12:38:40 C 08 35 10.65 +36 34 25.2 V T05
2021-11-26 12:47:15 C 08 35 11.63 +36 34 23.9 V T05
2021-11-27 09:48:50 C 08 37 41.83 +36 31 57.3 V 703
2021-11-27 09:56:43 C 08 37 42.75 +36 31 56.3 V 703
2021-11-27 10:04:36 C 08 37 43.64 +36 31 55.6 V 703
2021-11-27 10:12:29 C 08 37 44.57 +36 31 54.1 V 703
2021-11-28 13:31:07 C 08 40 59.74 +36 28 33.1 V T08
2021-11-28 13:33:47 C 08 41 00.03 +36 28 32.8 V T08
2021-11-28 13:39:08 C 08 41 00.64 +36 28 32.1 V T08
2021-11-28 13:48:26 C 08 41 01.72 +36 28 31.1 V T08
2021-11-28 14:32:25 C 08 41 06.711 +36 28 24.90 U F52
2021-11-28 14:48:59 C 08 41 08.613 +36 28 22.69 U F52
2021-11-28 15:05:44 C 08 41 10.520 +36 28 20.42 U F52
2021-11-30 10:16:49 C 08 46 19.71 +36 22 06.8 V 703
2021-11-30 10:24:30 C 08 46 20.60 +36 22 06.0 V 703
2021-11-30 10:32:12 C 08 46 21.38 +36 22 05.0 V 703
2021-11-30 10:39:56 C 08 46 22.32 +36 22 04.1 V 703
2021-12-01 09:01:38 C 08 49 02.49 +36 18 29.1 V G96
2021-12-01 09:08:58 C 08 49 03.33 +36 18 28.3 V G96
2021-12-01 09:16:19 C 08 49 04.18 +36 18 27.1 V G96
2021-12-01 09:23:40 C 08 49 05.03 +36 18 26.0 V G96
2021-12-02 13:07:46 C 08 52 22.91 +36 13 44.1 V T08
2021-12-02 13:11:46 C 08 52 23.34 +36 13 43.4 V T08
2021-12-02 13:15:45 C 08 52 23.84 +36 13 42.8 V T08
2021-12-02 13:21:03 C 08 52 24.42 +36 13 41.6 V T08
2021-12-02 13:44:20 C 08 52 27.08 +36 13 37.9 V T08
2021-12-02 13:45:01 C 08 52 27.15 +36 13 37.5 V T08
2021-12-02 13:49:47 C 08 52 27.66 +36 13 37.0 V T08
2021-12-02 13:55:46 C 08 52 28.37 +36 13 35.8 V T08
2021-12-03 07:52:45 C 08 54 37.12 +36 10 10.8 V 703
2021-12-03 08:00:37 C 08 54 38.08 +36 10 09.5 V 703
2021-12-03 08:08:28 C 08 54 38.99 +36 10 07.8 V 703
2021-12-03 08:16:20 C 08 54 39.88 +36 10 07.3 V 703
2021-12-06 07:23:20 C 09 03 06.53 +35 55 12.4 V 703
2021-12-06 07:31:20 C 09 03 07.46 +35 55 10.9 V 703
2021-12-06 07:39:20 C 09 03 08.36 +35 55 09.4 V 703
2021-12-06 07:47:20 C 09 03 09.29 +35 55 07.8 V 703
2021-12-09 12:52:29 C 09 12 15.59 +35 35 41.5 V T08
2021-12-09 13:29:22 C 09 12 19.71 +35 35 31.7 V T08
2021-12-09 13:34:07 C 09 12 20.22 +35 35 30.7 V T08
2021-12-09 13:41:07 C 09 12 21.01 +35 35 28.1 V T08
2021-12-10 12:08:08 C 09 15 00.22 +35 29 01.7 V T08
2021-12-10 12:10:47 C 09 15 00.51 +35 29 01.1 V T08
2021-12-10 12:18:09 C 09 15 01.35 +35 28 59.4 V T08
2021-12-10 12:34:21 C 09 15 03.16 +35 28 54.7 V T08
2021-12-12 07:19:33 C 09 20 04.98 +35 15 35.8 V 703
2021-12-12 07:27:17 C 09 20 05.87 +35 15 33.2 V 703
2021-12-12 07:35:02 C 09 20 06.76 +35 15 31.1 V 703