2015 TU20

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5853836416 ± 8.21e-08
Semi-major axis (a)2.6287221496 AU ± 2.22e-07
Inclination (i)24.99399724° ± 3.13e-05
Long. of Asc. Node (Ω)43.25287845° ± 1.69e-05
Arg. of Perihelion (ω)275.10259587° ± 3.19e-05
Mean Anomaly (M)148.62905877° ± 1.13e-04
Mean Motion (n)0.2312571927°/day ± 2.93e-08
Perihelion dist (q)1.08991120 AU ± 2.35e-07
Aphelion dist (Q)4.16753309 AU ± 4.13e-07
Orbital Period4.26203515 yr ± 5.40e-07
Physical Parameters
H (abs. magnitude)19.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.324″
Uncertainty0
Orbit TypeAmor
MOID0.372230 AU
Observations Used117
Oppositions3
Arc Total2015-2019
First Observation Used2015-03-20
Last Observation Used2019-05-28
Observations (129)
Date Type RA Dec Mag Band Observatory
2015-03-20 14:45:06 C 16 30 46.596 -19 17 12.08 V F51
2015-03-20 15:16:09 C 16 30 48.077 -19 17 30.80 V F51
2015-03-21 13:48:55 C 16 31 55.004 -19 31 06.85 V F51
2015-03-21 14:04:13 C 16 31 55.707 -19 31 15.86 V F51
2015-07-20 20:48:55 S 05 59 07.294 -66 49 14.41 L C51
2015-07-20 22:23:32 S 05 59 00.396 -66 47 04.70 L C51
2015-07-21 09:24:34 S 05 58 13.298 -66 32 11.11 L C51
2015-07-21 15:42:29 S 05 57 47.290 -66 23 45.82 L C51
2015-07-21 23:34:50 S 05 57 14.110 -66 13 14.41 L C51
2015-07-22 05:52:45 S 05 56 47.717 -66 04 50.56 L C51
2015-08-23 04:33:12 S 05 06 58.538 -51 39 50.11 L C51
2015-08-24 01:01:01 S 05 05 26.940 -51 18 14.08 L C51
2015-10-02 12:48:59 C 03 18 13.052 -29 01 22.27 L F51
2015-10-02 13:03:44 C 03 18 10.774 -29 00 52.26 L F51
2015-10-02 13:18:27 C 03 18 08.506 -29 00 22.11 L F51
2015-10-02 13:33:06 C 03 18 06.222 -28 59 52.01 L F51
2015-10-03 10:57:05 C 03 14 57.222 -28 15 40.65 t 568
2015-10-03 11:00:10 C 03 14 56.754 -28 15 34.42 t 568
2015-10-03 11:06:07 C 03 14 55.828 -28 15 22.03 t 568
2015-10-03 12:45:30 C 03 14 40.459 -28 11 56.31 L F51
2015-10-03 13:00:11 C 03 14 38.193 -28 11 25.92 L F51
2015-10-03 13:14:51 C 03 14 35.909 -28 10 55.01 L F51
2015-10-07 07:25:14 C 03 01 15.36 -24 57 43.2 q H36
2015-10-07 07:37:09 C 03 01 13.59 -24 57 17.6 q H36
2015-10-07 07:49:03 C 03 01 11.72 -24 56 51.6 q H36
2015-10-07 08:00:56 C 03 01 09.91 -24 56 25.4 q H36
2015-10-07 08:33:26 C 03 01 04.80 -24 55 14.1 q H21
2015-10-07 08:42:57 C 03 01 03.36 -24 54 53.9 q H21
2015-10-07 08:52:28 C 03 01 01.88 -24 54 32.7 q H21
2015-10-08 08:10:37 C 02 57 35.93 -24 02 37.3 u 807
2015-10-08 08:18:24 C 02 57 34.75 -24 02 19.5 u 807
2015-10-08 08:25:41 C 02 57 33.62 -24 02 03.4 u 807
2015-10-08 09:43:20 C 02 57 22.66 -23 59 31.9 u 926
2015-10-08 09:52:32 C 02 57 21.23 -23 59 11.8 u 926
2015-10-08 10:01:44 C 02 57 19.86 -23 58 50.8 u 926
2015-10-10 08:53:32 C 02 50 29.32 -22 13 15.3 u 807
2015-10-10 08:56:55 C 02 50 28.81 -22 13 07.8 u 807
2015-10-10 09:00:27 C 02 50 28.28 -22 12 59.5 u 807
2015-10-10 09:03:49 C 02 50 27.79 -22 12 51.9 u 807
2015-10-10 09:07:11 C 02 50 27.30 -22 12 44.1 u 807
2015-10-13 08:13:11 C 02 40 19.86 -19 30 45.7 q 703
2015-10-13 08:20:31 C 02 40 18.79 -19 30 29.1 q 703
2015-10-13 08:27:52 C 02 40 17.67 -19 30 11.7 q 703
2015-10-13 08:35:11 C 02 40 16.66 -19 29 55.8 q 703
2015-10-16 08:02:53 C 02 30 27.64 -16 45 10.0 u 807
2015-10-16 08:05:46 C 02 30 27.26 -16 45 02.9 u 807
2015-10-16 08:08:46 C 02 30 26.79 -16 44 55.5 u 807
2015-10-17 07:12:30 C 02 27 23.40 -15 52 00.9 u 807
2015-10-17 07:14:37 C 02 27 23.11 -15 51 56.0 u 807
2015-10-17 07:16:44 C 02 27 22.81 -15 51 51.2 u 807