2021 TT1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5686247000
Semi-major axis (a)1.6250144000 AU
Inclination (i)13.68209000°
Long. of Asc. Node (Ω)16.81060000°
Arg. of Perihelion (ω)79.40148000°
Mean Anomaly (M)331.68469000°
Mean Motion (n)0.4757932300°/day
Perihelion dist (q)0.70099110 AU
Aphelion dist (Q)2.54903770 AU
Orbital Period2.07150420 yr
Physical Parameters
H (abs. magnitude)26.24
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.560″
Uncertainty7
Orbit TypeApollo
MOID0.002068 AU
Observations Used22
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-10-09
Observations (22)
Date Type RA Dec Mag Band Observatory
2021-10-03 09:30:28 C 01 28 59.948 -19 17 16.72 U F52
2021-10-03 09:45:53 C 01 28 58.875 -19 17 28.79 U F52
2021-10-03 10:01:24 C 01 28 57.777 -19 17 40.55 U F52
2021-10-03 10:16:54 C 01 28 56.664 -19 17 52.34 U F52
2021-10-03 12:25:01 C 01 28 47.255 -19 19 23.35 V F51
2021-10-03 12:25:56 C 01 28 47.165 -19 19 24.23 V F51
2021-10-03 12:27:48 C 01 28 47.051 -19 19 25.34 V F51
2021-10-05 05:54:14 C 01 26 42.51 -19 56 06.5 V 807
2021-10-05 05:56:53 C 01 26 42.19 -19 56 09.7 V 807
2021-10-05 05:59:33 C 01 26 41.87 -19 56 12.8 V 807
2021-10-05 11:14:20 C 01 26 19.719 -20 05 31.39 U F51
2021-10-05 11:22:10 C 01 26 18.667 -20 05 41.79 U F51
2021-10-05 11:29:59 C 01 26 17.633 -20 05 52.01 U F51
2021-10-05 11:37:49 C 01 26 16.584 -20 06 02.20 U F51
2021-10-07 08:55:39 C 01 20 05.66 -21 46 48.9 V V06
2021-10-07 08:56:29 C 01 20 05.40 -21 46 51.7 V V06
2021-10-07 08:59:02 C 01 20 04.59 -21 47 00.9 V V06
2021-10-07 08:59:52 C 01 20 04.32 -21 47 03.8 V V06
2021-10-07 11:56:29 C 01 19 20.488 -21 57 29.06 V T12
2021-10-07 11:57:07 C 01 19 20.266 -21 57 31.45 V T12
2021-10-07 11:57:33 C 01 19 20.118 -21 57 33.03 V T12
2021-10-09 11:05:42 C 00 29 21.108 -33 07 27.88 V T12