IAA RAS IAA Minor Planet Database

2017 TF2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3747344484 ± 1.12e-07
Semi-major axis (a)0.7157878752 AU ± 7.57e-09
Inclination (i)13.85882169° ± 5.36e-05
Long. of Asc. Node (Ω)326.96460755° ± 2.51e-04
Arg. of Perihelion (ω)217.66728071° ± 2.69e-04
Mean Anomaly (M)350.45321698° ± 1.19e-04
Mean Motion (n)1.6275553606°/day ± 2.58e-08
Perihelion dist (q)0.44755750 AU ± 8.00e-08
Aphelion dist (Q)0.98401825 AU ± 8.05e-08
Orbital Period0.60558695 yr ± 9.60e-09
Physical Parameters
H (abs. magnitude)20.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.295″
Uncertainty0
Orbit TypeAten
MOID0.092279 AU
Observations Used68
Oppositions2
Arc Total2017-2020
First Observation Used2017-10-09
Last Observation Used2020-10-13
Observations (68)
Date Type RA Dec Mag Band Observatory
2020-09-17 03:12:35 C 16 08 38.89 +27 45 43.4 – V 703
2020-09-17 03:20:44 C 16 08 41.96 +27 45 41.1 – V 703
2020-09-17 03:28:52 C 16 08 45.09 +27 45 36.8 – V 703
2020-09-17 04:10:37 C 16 09 01.04 +27 45 24.0 – V I52
2020-09-17 04:11:27 C 16 09 01.30 +27 45 23.8 – V I52
2020-09-17 04:12:16 C 16 09 01.61 +27 45 22.8 – V I52
2020-09-17 04:13:05 C 16 09 01.94 +27 45 23.0 – V I52
2020-09-30 03:16:12 C 17 31 38.37 +25 10 34.4 – U I41
2020-09-30 03:38:10 C 17 31 41.64 +25 10 20.8 – V I52
2020-09-30 03:42:16 C 17 31 42.27 +25 10 17.5 – V I52
2020-09-30 03:44:37 C 17 31 42.69 +25 10 16.7 – V I52
2020-09-30 03:46:24 C 17 31 43.02 +25 10 15.4 – V I52
2020-09-30 03:51:09 C 17 31 44.11 +25 10 13.2 – U I41
2020-09-30 04:49:03 C 17 31 53.67 +25 09 37.6 – U I41
2020-09-30 05:10:24 C 17 31 57.24 +25 09 24.4 – U I41
2020-10-13 02:30:27 C 18 11 07.17 +22 33 38.6 – V G96
2020-10-13 02:38:45 C 18 11 07.87 +22 33 34.6 – V G96
2020-10-13 02:47:02 C 18 11 08.56 +22 33 30.5 – V G96