Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/14/2012
Index Date (NOAA-19) Time (NOAA-19) NOAA-19 Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/15/2012 17:27:36 -80.63, 51.11 05/15/2012 17:28:43 -80.63, 51.23 2.25 67
2 05/15/2012 18:18:36 80.52,-139.87 05/15/2012 18:19:24 80.53,-140.02 2.77 48
3 05/15/2012 19:09:37 -80.54, 27.04 05/15/2012 19:10:09 -80.54, 27.14 1.89 32
4 05/15/2012 20:00:37 80.43,-163.96 05/15/2012 20:00:50 80.44,-164.13 3.16 13
5 05/15/2012 20:51:38 -80.45, 2.95 05/15/2012 20:51:35 -80.45, 3.03 1.55 3
6 05/15/2012 21:42:40 80.38, 171.27 05/15/2012 21:42:17 80.37, 171.42 3.05 23
7 05/15/2012 22:33:38 -80.33, -20.85 05/15/2012 22:33:00 -80.33, -20.79 1.25 38
8 05/15/2012 23:24:40 80.25, 147.45 05/15/2012 23:23:42 80.24, 147.58 2.69 58
9 05/16/2012 00:15:37 -80.17, -44.39 05/16/2012 00:14:24 -80.17, -44.34 0.99 73
10 05/27/2012 22:06:39 -80.60, -18.10 05/27/2012 22:07:40 -80.60, -18.11 0.15 61
11 05/27/2012 22:57:40 80.58, 149.43 05/27/2012 22:58:24 80.58, 149.51 1.48 44
12 05/27/2012 23:48:40 -80.51, -42.19 05/27/2012 23:49:06 -80.51, -42.20 0.21 26
13 05/28/2012 00:39:41 80.49, 125.34 05/28/2012 00:39:50 80.49, 125.41 1.40 9
14 05/28/2012 01:30:41 -80.42, -66.31 05/28/2012 01:30:32 -80.42, -66.32 0.22 9
15 05/28/2012 02:21:41 80.37, 101.55 05/28/2012 02:21:15 80.37, 101.61 1.34 26
16 05/28/2012 03:12:41 -80.29, -90.14 05/28/2012 03:11:57 -80.29, -90.15 0.22 44

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/14/2012
SNOs_Map_NOAA-19_NPP_20120516.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/14/2012 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service