2012 TA259

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7396272636 ± 1.23e-07
Semi-major axis (a)1.8832622392 AU ± 1.37e-08
Inclination (i)10.30169532° ± 7.12e-06
Long. of Asc. Node (Ω)144.42119603° ± 8.59e-05
Arg. of Perihelion (ω)354.46896774° ± 1.05e-04
Mean Anomaly (M)0.26586080° ± 1.76e-05
Mean Motion (n)0.3813696061°/day ± 4.17e-09
Perihelion dist (q)0.49035014 AU ± 2.32e-07
Aphelion dist (Q)3.27617434 AU ± 2.33e-07
Orbital Period2.58443848 yr ± 2.82e-08
Physical Parameters
H (abs. magnitude)20.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.182″
Uncertainty0
Orbit TypeApollo
MOID0.170946 AU
Observations Used64
Oppositions7
Arc Total2012-2023
First Observation Used2012-10-14
Last Observation Used2023-06-22
Observations (67)
Date Type RA Dec Mag Band Observatory
2012-11-07 01:47:01 C 21 43 13.18 -77 38 11.8 u 807
2012-11-07 01:50:51 C 21 43 03.14 -77 38 19.4 u 807
2023-06-21 04:19:03 C 13 37 07.450 +20 49 32.88 V G96
2023-06-21 04:26:39 C 13 37 09.347 +20 49 08.90 V G96
2023-06-21 04:34:17 C 13 37 11.212 +20 48 43.78 V G96
2023-06-21 04:41:53 C 13 37 13.134 +20 48 18.76 V G96
2023-06-21 07:04:44 C 13 37 48.716 +20 40 33.49 V I52
2023-06-21 07:08:07 C 13 37 49.541 +20 40 22.48 V I52
2023-06-21 07:11:31 C 13 37 50.387 +20 40 11.82 V I52
2023-06-21 07:14:54 C 13 37 51.236 +20 40 00.44 V I52
2023-06-22 02:43:02 C 13 42 39.42 +19 38 02.7 u H21
2023-06-22 02:55:10 C 13 42 42.26 +19 37 24.2 u H21
2023-06-22 03:03:15 C 13 42 44.16 +19 36 58.9 u H21
2023-06-22 04:48:30 C 13 43 09.217 +19 31 31.51 V I52
2023-06-22 05:15:48 C 13 43 15.654 +19 30 05.80 V I52
2023-06-22 05:17:57 C 13 43 16.144 +19 29 59.32 V I52
2023-06-22 05:20:06 C 13 43 16.662 +19 29 52.58 V I52