2008 TD27

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6437450250 ± 4.29e-08
Semi-major axis (a)2.1989237720 AU ± 5.59e-09
Inclination (i)10.92818427° ± 4.26e-06
Long. of Asc. Node (Ω)286.47507312° ± 7.15e-05
Arg. of Perihelion (ω)199.21768106° ± 7.03e-05
Mean Anomaly (M)52.84587259° ± 5.02e-06
Mean Motion (n)0.3022713702°/day ± 1.15e-09
Perihelion dist (q)0.78337753 AU ± 9.43e-08
Aphelion dist (Q)3.61447001 AU ± 9.47e-08
Orbital Period3.26073317 yr ± 1.24e-08
Physical Parameters
H (abs. magnitude)20.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.256″
Uncertainty0
Orbit TypeApollo
MOID0.116379 AU
Observations Used72
Oppositions10
Arc Total2008-2022
First Observation Used2008-10-10
Last Observation Used2022-04-17
Observations (73)
Date Type RA Dec Mag Band Observatory
2008-10-10 03:35:53 C 00 21 47.16 +32 42 02.2 r G96
2008-10-10 03:43:35 C 00 21 46.44 +32 42 02.5 r G96
2008-10-10 03:51:25 C 00 21 45.68 +32 42 03.0 r G96
2008-10-10 03:59:23 C 00 21 44.89 +32 42 03.1 r G96
2008-10-10 05:23:09 C 00 21 36.61 +32 42 06.9 r G96
2008-10-10 05:31:12 C 00 21 35.82 +32 42 07.3 r G96
2008-10-10 05:39:08 C 00 21 35.02 +32 42 07.8 r G96
2008-10-10 05:47:11 C 00 21 34.23 +32 42 08.0 r G96
2008-10-10 09:16:20 C 00 21 13.46 +32 42 12.4 r G96
2008-10-10 09:21:19 C 00 21 12.99 +32 42 12.8 r G96
2008-10-10 09:26:16 C 00 21 12.45 +32 42 13.0 r G96
2008-10-10 09:31:16 C 00 21 11.98 +32 42 13.0 r G96
2008-10-12 03:38:53 C 00 17 07.13 +32 42 21.8 o H55
2008-10-12 03:58:42 C 00 17 05.13 +32 42 21.6 o H55
2008-10-17 07:21:57 C 00 04 25.50 +32 30 36.2 o 291
2008-10-17 07:31:03 C 00 04 24.53 +32 30 34.6 o 291
2008-10-17 07:40:19 C 00 04 23.52 +32 30 33.0 o 291
2008-10-21 07:48:47 C 23 54 04.10 +32 07 55.6 o 291
2008-10-21 07:55:34 C 23 54 03.39 +32 07 53.4 o 291
2008-10-21 08:09:22 C 23 54 01.86 +32 07 49.3 o 291
2008-10-22 02:08:26 C 23 52 05.94 +32 02 13.7 r 448
2008-10-22 03:06:41 C 23 51 59.35 +32 01 55.3 r 448
2008-10-22 04:04:29 C 23 51 52.87 +32 01 37.4 r 448
2008-10-22 08:06:16 C 23 51 25.62 +32 00 16.5 o 291
2008-10-22 08:12:51 C 23 51 24.88 +32 00 14.3 o 291
2008-10-22 08:20:27 C 23 51 24.03 +32 00 11.6 o 291
2008-10-24 19:03:37 C 23 45 01.63 +31 38 25.8 r J95
2008-10-24 19:35:27 C 23 44 58.09 +31 38 12.9 r J95
2008-10-25 01:44:54 C 23 44 18.25 +31 35 45.6 r 448
2008-10-25 02:38:15 C 23 44 12.26 +31 35 23.7 r 448
2008-10-25 03:26:39 C 23 44 06.81 +31 35 04.5 r 448
2008-10-28 01:39:39 C 23 36 32.18 +31 02 31.6 r 448
2008-10-28 02:28:11 C 23 36 26.80 +31 02 08.0 r 448
2008-10-28 03:13:04 C 23 36 21.79 +31 01 46.1 r 448
2008-10-29 08:40:05 C 23 33 12.50 +30 46 12.0 o 291
2008-10-29 08:52:05 C 23 33 11.15 +30 46 04.5 o 291
2008-11-02 01:43:40 C 23 24 00.46 +29 53 14.4 r 448
2008-11-02 02:30:01 C 23 23 55.57 +29 52 45.3 r 448
2008-11-02 03:22:35 C 23 23 50.05 +29 52 11.6 r 448
2008-11-02 03:30:55 C 23 23 49.23 +29 52 06.5 o 291
2008-11-02 03:39:00 C 23 23 48.37 +29 52 01.3 o 291
2008-11-02 03:45:36 C 23 23 47.69 +29 51 57.3 o 291
2008-11-18 01:56:40 C 22 51 36.30 +24 47 12.6 r 448
2008-11-18 02:40:31 C 22 51 33.16 +24 46 32.9 r 448
2008-11-18 03:30:27 C 22 51 29.64 +24 45 47.2 r 448
2008-11-18 05:01:16 C 22 51 23.42 +24 44 24.0 o 291
2008-11-18 05:08:04 C 22 51 22.94 +24 44 17.6 o 291
2008-11-18 05:13:53 C 22 51 22.56 +24 44 12.2 o 291
2008-12-22 01:50:17 C 22 22 18.84 +10 04 00.9 r 448
2008-12-22 02:34:48 C 22 22 17.16 +10 02 52.5 r 448