2008 TY9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2788236852 ± 6.82e-08
Semi-major axis (a)1.4317876021 AU ± 1.69e-09
Inclination (i)8.30234561° ± 8.68e-06
Long. of Asc. Node (Ω)205.04641776° ± 6.74e-06
Arg. of Perihelion (ω)158.91029370° ± 5.20e-05
Mean Anomaly (M)2.02557189° ± 2.76e-05
Mean Motion (n)0.5753000077°/day ± 1.02e-09
Perihelion dist (q)1.03257131 AU ± 9.77e-08
Aphelion dist (Q)1.83100390 AU ± 9.77e-08
Orbital Period1.71323878 yr ± 3.04e-09
Physical Parameters
H (abs. magnitude)25.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.399″
Uncertainty0
Orbit TypeAmor
MOID0.043402 AU
Observations Used115
Oppositions5
Arc Total2008-2020
First Observation Used2008-10-07
Last Observation Used2020-11-05
Observations (116)
Date Type RA Dec Mag Band Observatory
2008-10-07 06:55:17 C 23 29 20.88 +39 27 45.6 r 703
2008-10-07 07:12:44 C 23 29 33.39 +39 26 23.9 r 703
2008-10-08 05:18:12 C 23 46 32.60 +37 36 09.6 19.7 c 704
2008-10-08 05:36:28 C 23 46 45.35 +37 34 32.9 20.2 c 704
2008-10-08 06:13:14 C 23 47 10.92 +37 31 18.1 20.0 c 704
2008-10-08 06:31:31 C 23 47 23.65 +37 29 38.9 20.0 c 704
2008-10-09 02:08:32 C 00 01 56.31 +35 39 18.5 r J95
2008-10-09 02:12:33 C 00 01 59.21 +35 38 54.0 r J95
2008-10-09 02:16:33 C 00 02 01.93 +35 38 30.0 r J95
2008-10-09 02:22:51 C 00 02 06.45 +35 37 51.1 r J95
2008-10-09 02:28:07 C 00 02 10.16 +35 37 19.4 r J95
2008-10-09 04:01:22 C 00 03 34.10 +35 29 35.2 c 854
2008-10-09 04:06:40 C 00 03 37.66 +35 29 02.7 c 854
2008-10-09 04:11:58 C 00 03 41.27 +35 28 34.7 c 854
2008-10-09 04:26:30 C 00 03 52.35 +35 26 59.7 o 673
2008-10-09 04:46:30 C 00 04 05.96 +35 25 07.8 o 673
2008-10-09 05:12:09 C 00 04 21.03 +35 22 48.5 19.5 c 704
2008-10-09 05:14:15 C 00 04 24.74 +35 22 30.1 o 673
2008-10-09 05:30:39 C 00 04 33.48 +35 21 01.2 19.7 c 704
2008-10-09 05:49:11 C 00 04 46.05 +35 19 13.8 19.6 c 704
2008-10-09 06:07:43 C 00 04 58.50 +35 17 24.4 20.0 c 704
2008-10-09 06:26:14 C 00 05 10.97 +35 15 35.1 19.7 c 704
2008-10-10 03:35:53 C 00 20 30.12 +33 06 08.7 r G96
2008-10-10 03:43:35 C 00 20 35.19 +33 05 22.0 r G96
2008-10-10 03:51:25 C 00 20 40.34 +33 04 34.7 r G96
2008-10-10 03:59:23 C 00 20 45.56 +33 03 46.3 r G96
2008-10-10 04:28:06 C 00 20 59.21 +33 00 39.1 o H55
2008-10-10 04:29:10 C 00 20 59.94 +33 00 32.3 o H55
2008-10-10 04:30:14 C 00 21 00.64 +33 00 25.5 o H55
2008-10-10 04:33:26 C 00 21 02.70 +33 00 05.5 o H55
2008-10-10 04:34:53 C 00 21 03.61 +32 59 56.4 o H55
2008-10-10 05:23:09 C 00 21 39.88 +32 55 11.1 r G96
2008-10-10 05:31:12 C 00 21 45.03 +32 54 21.7 r G96
2008-10-10 05:39:08 C 00 21 50.18 +32 53 31.8 r G96
2008-10-11 04:18:22 C 00 37 14.08 +30 25 36.9 o H55
2008-10-11 04:20:38 C 00 37 15.47 +30 25 21.6 o H55
2008-10-11 04:23:03 C 00 37 16.91 +30 25 05.5 o H55
2008-10-11 04:25:39 C 00 37 18.53 +30 24 48.8 o H55
2008-10-11 04:28:18 C 00 37 20.16 +30 24 31.1 o H55
2008-10-12 02:46:22 C 00 51 43.79 +27 53 08.0 o H55
2008-10-12 02:49:18 C 00 51 45.48 +27 52 48.8 o H55
2008-10-12 02:52:26 C 00 51 47.33 +27 52 27.8 o H55
2008-10-12 02:55:27 C 00 51 49.07 +27 52 07.4 o H55
2008-10-17 04:56:37 C 01 54 14.31 +14 12 11.0 o H55
2008-10-17 04:59:32 C 01 54 15.40 +14 11 53.2 o H55
2008-10-17 05:02:40 C 01 54 16.58 +14 11 33.9 o H55
2008-10-19 04:54:39 C 02 12 07.69 +09 34 07.0 o H55
2008-10-19 04:58:07 C 02 12 08.74 +09 33 48.0 o H55
2008-10-19 05:01:35 C 02 12 09.80 +09 33 29.4 o H55
2008-10-19 05:05:03 C 02 12 10.86 +09 33 10.9 o H55