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
2015-11-10 05:52:20 C 01 33 24.08 +02 42 53.9 R G45
2015-11-10 05:59:48 C 01 33 23.62 +02 43 04.8 R G45
2015-11-12 04:31:23 C 01 31 00.02 +03 49 56.6 R G45
2015-11-12 04:39:27 C 01 30 59.57 +03 50 08.9 R G45
2015-11-12 04:47:27 C 01 30 59.18 +03 50 19.2 R G45
2015-11-12 04:57:06 C 01 30 58.63 +03 50 33.4 R G45
2015-11-12 04:59:29 C 01 30 58.55 +03 50 37.3 R G45
2015-11-12 05:07:29 C 01 30 58.16 +03 50 48.0 R G45
2015-11-14 05:24:00 C 01 28 46.47 +04 56 32.1 q 703
2015-11-14 05:29:47 C 01 28 46.11 +04 56 41.1 q 703
2015-11-14 05:35:33 C 01 28 45.84 +04 56 49.6 q 703
2015-11-14 05:41:20 C 01 28 45.62 +04 56 57.9 q 703
2015-12-02 02:11:18 C 01 20 19.54 +12 30 16.4 u H21
2015-12-02 02:23:16 C 01 20 19.50 +12 30 26.8 u H21
2015-12-02 02:37:19 C 01 20 19.46 +12 30 38.6 u H21
2015-12-03 02:21:17 C 01 20 20.62 +12 50 21.0 u H21
2015-12-03 02:39:18 C 01 20 20.62 +12 50 35.9 u H21
2015-12-03 02:59:37 C 01 20 20.58 +12 50 52.8 u H21
2015-12-03 05:18:42 C 01 20 21.206 +12 52 49.95 L F51
2015-12-03 05:36:43 C 01 20 21.211 +12 53 04.65 L F51
2015-12-03 05:54:48 C 01 20 21.199 +12 53 19.33 L F51
2019-04-07 12:42:28 C 13 48 10.206 +07 36 02.68 V F51
2019-04-07 13:00:15 C 13 48 09.184 +07 36 04.12 V F51
2019-04-07 13:17:55 C 13 48 08.178 +07 36 06.02 V F51
2019-04-07 13:35:36 C 13 48 07.150 +07 36 07.81 V F51
2019-05-28 06:32:15 C 12 39 50.053 +04 30 31.29 V F51
2019-05-28 06:47:36 C 12 39 49.507 +04 30 25.07 V F51
2019-05-28 07:03:00 C 12 39 48.958 +04 30 18.40 V F51
2019-05-28 07:18:25 C 12 39 48.448 +04 30 12.14 V F51