IAA RAS IAA Minor Planet Database

231134 (2005 TU45)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4948848615 ± 7.44e-09
Semi-major axis (a)1.9746249838 AU ± 1.75e-09
Inclination (i)28.53281474° ± 3.59e-06
Long. of Asc. Node (Ω)119.98141245° ± 2.67e-06
Arg. of Perihelion (ω)77.10321251° ± 5.18e-06
Mean Anomaly (M)125.42443678° ± 3.59e-06
Mean Motion (n)0.3552101236°/day ± 4.71e-10
Perihelion dist (q)0.99741297 AU ± 1.47e-08
Aphelion dist (Q)2.95183700 AU ± 1.49e-08
Orbital Period2.77476969 yr ± 3.68e-09
Physical Parameters
H (abs. magnitude)17.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.369″
Uncertainty0
Orbit TypeApollo
MOID0.258258 AU
Observations Used1434
Oppositions16
Arc Total2000-2025
First Observation Used2000-09-19
Last Observation Used2025-08-29
Observations (1723)
Date Type RA Dec Mag Band Observatory
2018-12-31 23:14:39 s 1 -79251.228 0 +381989.08 1080.0 – C57
2019-01-01 00:14:38 S 05 41 09.305 -06 26 31.38 – V C57
2019-01-01 00:14:38 s 1 -81031.536 0 +381479.42 5000.0 – C57
2019-01-01 02:14:39 S 05 40 58.699 -06 24 56.02 – V C57
2019-01-01 02:14:39 s 1 -84570.182 0 +380361.81 350.0 – C57
2019-01-01 03:14:38 S 05 40 53.995 -06 24 01.12 – V C57
2019-01-01 03:14:38 s 1 -86328.196 0 +379753.88 9890.0 – C57
2019-01-01 03:44:38 S 05 40 51.552 -06 23 36.49 – V C57
2019-01-01 03:44:38 s 1 -87204.305 0 +379437.64 2210.0 – C57
2019-01-01 05:14:38 S 05 40 43.512 -06 22 27.91 – V C57
2019-01-01 05:14:38 s 1 -89820.788 0 +378439.80 7940.0 – C57
2019-01-01 06:44:38 S 05 40 35.851 -06 21 15.62 – V C57
2019-01-01 06:44:38 s 1 -92419.074 0 +377368.29 4330.0 – C57
2019-01-01 07:14:38 S 05 40 33.096 -06 20 53.74 – V C57
2019-01-01 07:14:38 s 1 -93281.027 0 +376994.74 1610.0 – C57
2019-01-01 07:44:38 S 05 40 31.229 -06 20 30.37 – V C57
2019-01-01 07:44:38 s 1 -94140.875 0 +376613.01 6250.0 – C57
2019-01-01 08:14:38 S 05 40 28.529 -06 20 09.85 – V C57
2019-01-01 08:14:38 s 1 -94998.596 0 +376223.09 8150.0 – C57
2019-01-01 08:44:38 S 05 40 25.411 -06 19 45.91 – V C57
2019-01-01 08:44:38 s 1 -95854.168 0 +375824.98 7170.0 – C57
2019-01-01 09:14:38 S 05 40 23.503 -06 19 16.14 – V C57
2019-01-01 09:14:38 s 1 -96707.571 0 +375418.67 3210.0 – C57
2019-01-01 10:14:38 S 05 40 18.019 -06 18 28.62 – V C57
2019-01-01 10:14:38 s 1 -98407.781 0 +374581.48 5810.0 – C57
2019-01-01 11:14:38 S 05 40 12.996 -06 17 37.28 – V C57
2019-01-01 11:14:38 s 1 -100099.05 4 +373711.50 4980.0 – C57
2019-01-01 14:14:38 S 05 39 57.204 -06 15 15.73 – V C57
2019-01-01 14:14:38 s 1 -105117.49 3 +370904.63 2040.0 – C57
2019-01-01 15:44:38 S 05 39 49.987 -06 14 05.78 – V C57
2019-01-01 15:44:38 s 1 -107594.45 8 +369390.27 3540.0 – C57
2019-01-01 18:44:38 S 05 39 34.246 -06 11 35.20 – V C57
2019-01-01 18:44:38 s 1 -112480.80 3 +366139.22 5360.0 – C57
2019-01-01 20:14:38 S 05 39 26.760 -06 10 28.27 – V C57
2019-01-01 20:14:38 s 1 -114888.91 9 +364402.28 8740.0 – C57
2019-01-01 22:14:38 S 05 39 16.742 -06 08 47.15 – V C57
2019-01-01 22:14:38 s 1 -118061.92 9 +361970.51 3400.0 – C57
2019-01-02 04:14:38 S 05 38 46.277 -06 03 53.28 – V C57
2019-01-02 04:14:38 s 1 -127306.49 2 +353876.87 4570.0 – C57
2019-01-02 04:44:38 S 05 38 43.495 -06 03 29.63 – V C57
2019-01-02 04:44:38 s 1 -128057.33 4 +353148.08 4500.0 – C57
2019-01-02 06:44:38 S 05 38 33.370 -06 01 45.01 – V C57
2019-01-02 06:44:38 s 1 -131029.11 6 +350148.87 160.0 – C57
2019-01-02 07:14:38 S 05 38 30.792 -06 01 24.17 – V C57
2019-01-02 07:14:38 s 1 -131764.02 6 +349378.01 7320.0 – C57
2019-01-02 08:14:38 S 05 38 25.435 -06 00 31.61 – V C57
2019-01-02 08:14:38 s 1 -133224.00 3 +347810.95 4480.0 – C57
2019-01-02 08:44:38 S 05 38 23.059 -06 00 02.27 – V C57
2019-01-02 08:44:38 s 1 -133949.01 3 +347014.74 4170.0 – C57
2019-01-02 09:44:38 S 05 38 18.182 -05 59 21.52 – V C57