2015 TK1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4388743527 ± 2.06e-07
Semi-major axis (a)1.3619386909 AU ± 3.33e-09
Inclination (i)26.02374110° ± 1.48e-05
Long. of Asc. Node (Ω)23.82277129° ± 4.05e-06
Arg. of Perihelion (ω)94.61113038° ± 2.98e-05
Mean Anomaly (M)78.49105983° ± 5.82e-06
Mean Motion (n)0.6201202872°/day ± 2.28e-09
Perihelion dist (q)0.76421873 AU ± 2.80e-07
Aphelion dist (Q)1.95965865 AU ± 2.80e-07
Orbital Period1.58941145 yr ± 5.84e-09
Physical Parameters
H (abs. magnitude)22.18
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.243″
Uncertainty0
Orbit TypeApollo
MOID0.042954 AU
Observations Used74
Oppositions3
Arc Total2015-2023
First Observation Used2015-10-03
Last Observation Used2023-10-19
Observations (74)
Date Type RA Dec Mag Band Observatory
2015-11-02 00:22:24 C 21 44 44.44 +14 44 27.1 u H21
2015-11-02 00:27:24 C 21 44 42.07 +14 44 45.7 u H21
2015-11-02 00:32:12 C 21 44 39.79 +14 45 03.7 u H21
2015-11-02 00:37:24 C 21 44 37.32 +14 45 22.8 u H21
2015-11-03 01:48:22 C 21 33 08.26 +16 15 57.4 u H21
2015-11-03 01:55:49 C 21 33 04.82 +16 16 23.3 u H21
2015-11-03 02:02:01 C 21 33 01.95 +16 16 44.9 u H21
2015-11-03 02:09:21 C 21 32 58.56 +16 17 10.5 u H21
2015-11-04 00:52:36 C 21 22 52.21 +17 34 43.3 q H21
2015-11-04 01:02:12 C 21 22 47.85 +17 35 14.9 q H21
2015-11-04 01:11:48 C 21 22 43.51 +17 35 46.6 q H21
2023-09-10 13:39:23 C 03 50 21.031 +02 53 41.95 V F51
2023-09-10 13:57:01 C 03 50 22.698 +02 54 03.63 V F51
2023-10-19 09:58:04 C 08 13 06.413 +49 52 40.01 V G96
2023-10-19 10:17:23 C 08 13 21.569 +49 53 40.78 V G96
2023-10-19 10:24:58 C 08 13 27.440 +49 54 04.75 V G96
2023-10-19 10:54:40 C 08 13 50.549 +49 55 36.92 V H01
2023-10-19 11:02:01 C 08 13 56.268 +49 55 59.44 V H01
2023-10-19 11:14:29 C 08 14 05.994 +49 56 37.73 V H01
2023-10-19 11:18:40 C 08 14 09.390 +49 56 50.40 V I52
2023-10-19 11:21:03 C 08 14 11.320 +49 56 57.80 V I52
2023-10-19 11:23:26 C 08 14 13.150 +49 57 05.10 V I52
2023-10-19 11:25:50 C 08 14 15.070 +49 57 12.30 V I52
2023-10-19 11:29:40 C 08 14 17.841 +49 57 24.18 V H01