2012 TT231

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6483646863 ± 2.00e+00
Semi-major axis (a)1.9537826810 AU ± 3.00e+00
Inclination (i)7.05681532° ± 4.00e+00
Long. of Asc. Node (Ω)195.76015298° ± 5.00e+00
Arg. of Perihelion (ω)274.76850763° ± 6.00e+00
Mean Anomaly (M)266.24915834° ± 7.44e-01
Mean Motion (n)0.3610033200°/day ± 8.31e-01
Perihelion dist (q)0.68702090 AU ± 4.05e+00
Aphelion dist (Q)3.21981570 AU ± 6.30e+00
Orbital Period2.73019000 yr ± 6.29e+00
Physical Parameters
H (abs. magnitude)23.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.386″
Uncertainty3
Orbit TypeApollo
MOID0.014921 AU
Observations Used57
Oppositions1
Arc Total2012-2012
First Observation Used
Last Observation Used2012-10-23
Observations (65)
Date Type RA Dec Mag Band Observatory
2012-10-18 06:25:26 C 02 56 32.56 -01 26 04.8 u 807
2012-10-18 06:30:39 C 02 56 34.91 -01 26 42.3 u 807
2012-10-18 06:34:20 C 02 56 36.59 -01 27 09.2 u 807
2012-10-18 06:37:41 C 02 56 38.12 -01 27 33.3 u 807
2012-10-19 14:26:50 C 03 14 54.52 -05 59 33.2 o 474
2012-10-19 14:27:50 C 03 14 55.16 -05 59 42.8 o 474
2012-10-19 14:28:52 C 03 14 55.80 -05 59 52.7 o 474
2012-10-19 14:29:51 C 03 14 56.49 -06 00 03.6 o 474
2012-10-19 14:30:52 C 03 14 57.13 -06 00 13.5 o 474
2012-10-21 04:50:14 C 03 48 08.37 -13 55 00.5 u 807
2012-10-21 04:53:36 C 03 48 11.94 -13 55 51.6 u 807
2012-10-21 04:56:58 C 03 48 15.46 -13 56 42.1 u 807
2012-10-21 05:00:19 C 03 48 18.99 -13 57 32.5 u 807
2012-10-23 07:54:42 C 05 08 48.92 -29 36 45.5 o 807
2012-10-23 07:58:04 C 05 08 56.22 -29 37 55.7 o 807