1991 TT

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1616993000
Semi-major axis (a)1.1948677000 AU
Inclination (i)14.78158000°
Long. of Asc. Node (Ω)192.31022000°
Arg. of Perihelion (ω)218.07009000°
Mean Anomaly (M)27.71753000°
Mean Motion (n)0.7546130900°/day
Perihelion dist (q)1.00165840 AU
Aphelion dist (Q)1.38807700 AU
Orbital Period1.30610990 yr
Physical Parameters
H (abs. magnitude)26.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.940″
Uncertainty7
Orbit TypeAmor
MOID0.029500 AU
Observations Used8
Oppositions1
Arc Total
First Observation Used
Last Observation Used1991-10-09
Observations (14)
Date Type RA Dec Mag Band Observatory
1991-10-06 10:39:07 A 01 25 53.79 +03 58 00.4 i 691
1991-10-06 11:09:02 A 01 26 11.58 +03 48 21.6 i 691
1991-10-06 11:38:46 A 01 26 29.27 +03 38 51.4 i 691
1991-10-06 11:49:48 A 01 26 36.05 +03 35 15.6 i 691
1991-10-06 12:00:39 A 01 26 41.92 +03 31 55.9 i 691
1991-10-06 12:11:07 A 01 26 49.27 +03 28 18.6 i 691
1991-10-06 12:21:34 A 01 26 54.97 +03 25 11.7 i 691
1991-10-07 06:19:16 A 01 38 54.73 -02 26 27.6 i 691
1991-10-07 06:47:47 A 01 39 11.64 -02 35 56.0 i 691
1991-10-07 10:34:50 A 01 41 25.88 -03 51 00.7 i 691
1991-10-07 10:59:15 A 01 41 40.55 -03 59 03.2 i 691
1991-10-09 05:58:06 A 02 10 55.13 -17 54 48.1 i 691
1991-10-09 06:08:21 A 02 11 01.21 -17 57 58.5 i 691
1991-10-09 09:12:36 A 02 12 54.61 -18 54 38.6 i 691