(194) Prokne
Orbital Elements
The following orbital elements are taken from MPC 26546:(194) Prokne Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 Goffin M 331.13915 (2000.0) P Q n 0.23270966 Peri. 162.85575 +0.79702015 +0.59364718 a 2.6177396 Node 159.48810 -0.58461691 +0.80451068 e 0.2358689 Incl. 18.48447 -0.15159800 +0.01859012 P 4.24 H 7.68 G 0.15 U 0 From 425 observations at 60 oppositions, 1879-1994, mean residual 0".99.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.Personalized ephemerides for this object (and others) can be generated using the MPES.
Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2007 05 11 21 04.50 +00 53.7 1.793 2.073 90.9 29.2 11.8 2007 05 16 21 11.18 +01 30.1 1.735 2.065 93.8 29.2 11.7 2007 05 21 21 17.49 +02 04.7 1.678 2.058 96.7 29.2 11.6 2007 05 26 21 23.41 +02 36.9 1.621 2.052 99.7 29.1 11.6 2007 05 31 21 28.91 +03 06.2 1.565 2.046 102.9 28.9 11.5 2007 06 05 21 33.96 +03 32.1 1.511 2.040 106.1 28.5 11.4 2007 06 10 21 38.53 +03 53.9 1.457 2.034 109.5 28.1 11.3 2007 06 15 21 42.58 +04 10.9 1.404 2.029 113.0 27.4 11.2 2007 06 20 21 46.06 +04 22.3 1.354 2.024 116.6 26.7 11.1 2007 06 25 21 48.94 +04 27.3 1.305 2.020 120.5 25.7 11.0 2007 06 30 21 51.21 +04 25.3 1.258 2.016 124.5 24.5 10.8 2007 07 05 21 52.82 +04 15.4 1.214 2.013 128.7 23.2 10.7 2007 07 10 21 53.76 +03 56.8 1.173 2.010 133.2 21.7 10.6 2007 07 15 21 54.01 +03 28.8 1.134 2.007 137.8 19.9 10.5 2007 07 20 21 53.59 +02 50.8 1.100 2.005 142.6 17.9 10.3 2007 07 25 21 52.53 +02 02.6 1.070 2.003 147.7 15.7 10.2 2007 07 30 21 50.90 +01 04.3 1.044 2.002 152.9 13.4 10.1 2007 08 04 21 48.76 -00 03.6 1.023 2.001 158.1 10.9 9.9 2007 08 09 21 46.22 -01 20.4 1.008 2.000 163.2 8.4 9.8 2007 08 14 21 43.42 -02 44.6 0.998 2.000 167.9 6.1 9.7 2007 08 19 21 40.50 -04 14.3 0.995 2.001 170.8 4.6 9.6 2007 08 24 21 37.64 -05 47.4 0.998 2.002 170.3 4.9 9.6 2007 08 29 21 35.01 -07 21.4 1.006 2.003 166.7 6.7 9.7 2007 09 03 21 32.74 -08 54.1 1.021 2.004 161.8 9.1 9.8 2007 09 08 21 30.96 -10 23.3 1.042 2.007 156.5 11.6 10.0 2007 09 13 21 29.79 -11 47.4 1.068 2.009 151.1 14.0 10.1 2007 09 18 21 29.32 -13 04.8 1.100 2.012 145.8 16.3 10.3 2007 09 23 21 29.60 -14 14.6 1.136 2.015 140.7 18.4 10.4 2007 09 28 21 30.65 -15 16.1 1.177 2.019 135.7 20.3 10.6 2007 10 03 21 32.46 -16 09.3 1.221 2.023 130.9 22.0 10.7 2007 10 08 21 35.02 -16 53.9 1.270 2.028 126.3 23.4 10.8 2007 10 13 21 38.30 -17 30.3 1.321 2.033 121.9 24.6 11.0 2007 10 18 21 42.26 -17 58.6 1.375 2.038 117.6 25.7 11.1 2007 10 23 21 46.85 -18 19.3 1.431 2.044 113.6 26.5 11.2 2007 10 28 21 52.02 -18 32.9 1.490 2.050 109.7 27.2 11.3 2007 11 02 21 57.70 -18 39.8 1.550 2.057 105.9 27.6 11.4 2007 11 07 22 03.84 -18 40.4 1.611 2.064 102.3 28.0 11.5 2007 11 12 22 10.41 -18 35.1 1.674 2.071 98.8 28.2 11.6 2007 11 17 22 17.35 -18 24.5 1.738 2.078 95.4 28.3 11.7
