(115) Thyra
Orbital Elements
The following orbital elements are taken from MPC 15526:(115) Thyra Epoch 2000 Feb. 26.0 TT = JDT 2451600.5 (M-P) Sumzina M 297.93690 (2000.0) P Q n 0.26854208 Peri. 96.45976 +0.68351398 -0.71310500 a 2.3793654 Node 309.17407 +0.56467591 +0.65186956 e 0.1920402 Incl. 11.59777 +0.46254703 +0.25796771 P 3.67 H 7.51 G 0.12 From 292 observations at 30 oppositions, 1917-1987, mean residual 1".20.An explanation of the orbital elements is available.
These orbital elements are also available in forms suitable for loading into a number of popular planetarium-type software programs.
Ephemeris
The following ephemeris is at intervals of five days. A daily ephemeris covering the same time interval is also available.
Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2000 08 24 03 23.01 +32 50.8 1.586 1.942 94.2 31.3 11.3 2000 08 29 03 30.74 +33 50.6 1.535 1.939 97.0 31.1 11.3 2000 09 03 03 38.07 +34 48.7 1.486 1.935 100.0 30.9 11.2 2000 09 08 03 44.92 +35 44.9 1.437 1.932 103.1 30.5 11.1 2000 09 13 03 51.23 +36 39.3 1.389 1.930 106.2 30.0 11.0 2000 09 18 03 56.90 +37 31.7 1.343 1.928 109.5 29.4 10.9 2000 09 23 04 01.86 +38 21.9 1.298 1.926 113.0 28.7 10.8 2000 09 28 04 05.98 +39 09.6 1.255 1.924 116.6 27.8 10.7 2000 10 03 04 09.18 +39 54.5 1.213 1.923 120.3 26.7 10.6 2000 10 08 04 11.38 +40 36.0 1.174 1.923 124.2 25.4 10.5 2000 10 13 04 12.49 +41 13.4 1.138 1.922 128.3 24.0 10.4 2000 10 18 04 12.47 +41 46.1 1.104 1.923 132.4 22.5 10.3 2000 10 23 04 11.27 +42 13.0 1.074 1.923 136.7 20.8 10.1 2000 10 28 04 08.90 +42 32.9 1.047 1.924 141.0 19.0 10.0 2000 11 02 04 05.45 +42 44.7 1.025 1.925 145.3 17.1 9.9 2000 11 07 04 01.06 +42 47.2 1.007 1.927 149.4 15.2 9.8 2000 11 12 03 55.94 +42 39.8 0.993 1.929 153.2 13.4 9.7 2000 11 17 03 50.36 +42 22.0 0.985 1.931 156.3 11.9 9.7 2000 11 22 03 44.61 +41 54.0 0.982 1.934 158.2 10.9 9.6 2000 11 27 03 38.99 +41 16.3 0.985 1.937 158.7 10.7 9.6 2000 12 02 03 33.83 +40 30.3 0.993 1.941 157.5 11.2 9.7 2000 12 07 03 29.39 +39 37.9 1.007 1.945 155.0 12.4 9.7 2000 12 12 03 25.85 +38 41.2 1.026 1.949 151.6 13.9 9.8 2000 12 17 03 23.33 +37 42.2 1.050 1.953 147.6 15.7 10.0 2000 12 22 03 21.89 +36 42.7 1.080 1.958 143.2 17.5 10.1 2000 12 27 03 21.57 +35 44.4 1.114 1.963 138.8 19.3 10.2 2001 01 01 03 22.34 +34 48.8 1.152 1.969 134.3 20.9 10.4 2001 01 06 03 24.17 +33 56.6 1.194 1.975 130.0 22.4 10.5 2001 01 11 03 26.96 +33 08.6 1.239 1.981 125.6 23.8 10.6 2001 01 16 03 30.64 +32 24.8 1.288 1.987 121.5 25.0 10.7 2001 01 21 03 35.14 +31 45.5 1.340 1.994 117.4 26.0 10.9
Back to Bright Minor Planets
Astronomical Headlines
Index
