2016 TD55

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6026996251 ± 2.54e-05
Semi-major axis (a)2.9155413433 AU ± 1.97e-04
Inclination (i)14.36736244° ± 3.98e-04
Long. of Asc. Node (Ω)223.15159486° ± 1.54e-04
Arg. of Perihelion (ω)170.47850175° ± 6.02e-05
Mean Anomaly (M)297.74065744° ± 6.67e-02
Mean Motion (n)0.1979855388°/day ± 2.00e-05
Perihelion dist (q)1.15834567 AU ± 1.08e-04
Aphelion dist (Q)4.67273702 AU ± 3.24e-04
Orbital Period4.97827412 yr ± 5.03e-04
Physical Parameters
H (abs. magnitude)21.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.261″
Uncertainty2
Orbit TypeAmor
MOID0.167218 AU
Observations Used77
Oppositions1
Arc Total2016-2016
First Observation Used2016-10-07
Last Observation Used2016-11-20
Observations (84)
Date Type RA Dec Mag Band Observatory
2016-10-24 09:20:35 C 03 59 47.90 +32 38 50.2 U H21
2016-10-26 07:18:45 C 04 09 32.60 +29 55 32.7 q I52
2016-10-26 07:20:44 C 04 09 32.95 +29 55 25.9 q I52
2016-10-26 07:22:42 C 04 09 33.33 +29 55 18.7 q I52
2016-10-26 07:26:31 C 04 09 34.06 +29 55 05.7 q I52
2016-10-28 09:38:39 C 04 19 12.15 +26 51 34.6 U H21
2016-10-28 09:46:49 C 04 19 13.58 +26 51 04.0 U H21
2016-10-28 09:54:59 C 04 19 15.00 +26 50 33.2 U H21
2016-10-29 08:47:40 C 04 23 22.89 +25 26 12.5 q 703
2016-10-29 09:00:41 C 04 23 24.93 +25 25 24.2 q 703
2016-10-29 09:07:10 C 04 23 25.87 +25 25 01.1 q 703
2016-10-29 09:34:23 C 04 23 29.33 +25 23 12.9 U H21
2016-10-29 09:48:52 C 04 23 31.67 +25 22 19.4 U H21
2016-10-29 10:23:51 C 04 23 38.39 +25 20 16.5 o 691
2016-10-29 10:26:49 C 04 23 38.89 +25 20 05.6 o 691
2016-10-29 10:29:50 C 04 23 39.29 +25 19 56.1 o 691
2016-10-31 08:56:44 C 04 31 21.99 +22 28 14.2 U H21
2016-10-31 09:04:39 C 04 31 23.17 +22 27 45.3 U H21
2016-10-31 09:12:35 C 04 31 24.32 +22 27 15.4 U H21
2016-11-05 09:21:37 C 04 47 57.85 +15 17 28.0 o 691
2016-11-05 09:48:21 C 04 48 00.73 +15 15 56.2 o 691
2016-11-05 10:15:04 C 04 48 03.56 +15 14 24.4 o 691
2016-11-08 02:51:52 C 04 55 07.23 +11 39 52.3 U 204
2016-11-08 03:03:55 C 04 55 08.35 +11 39 13.2 U 204
2016-11-08 03:16:09 C 04 55 09.49 +11 38 34.1 U 204
2016-11-11 08:13:25 C 05 02 08.76 +07 44 29.1 u H21
2016-11-11 08:20:13 C 05 02 09.24 +07 44 09.6 u H21
2016-11-11 08:29:48 C 05 02 09.93 +07 43 42.1 u H21
2016-11-11 10:56:40 C 05 02 21.24 +07 36 43.9 q G96
2016-11-11 11:02:50 C 05 02 21.69 +07 36 26.4 q G96
2016-11-11 11:09:01 C 05 02 22.14 +07 36 08.5 q G96
2016-11-11 11:15:13 C 05 02 22.56 +07 35 50.8 q G96
2016-11-20 09:17:37 C 05 15 06.32 -00 57 20.1 U H21
2016-11-20 09:27:57 C 05 15 06.69 -00 57 39.9 U H21