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: 12/5/2017
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 12/14/2017 16:06:46 80.71,-109.66 106.68 12/14/2017 16:07:51 80.72,-109.65 106.66 1.29 65
2 12/14/2017 16:57:44 -80.71, 57.62 73.32 12/14/2017 16:58:36 -80.71, 57.70 73.35 1.76 52
3 12/14/2017 17:48:47 80.71,-135.04 106.67 12/14/2017 17:49:21 80.72,-135.07 106.67 1.25 34
4 12/14/2017 18:39:45 -80.71, 32.25 73.33 12/14/2017 18:40:06 -80.72, 32.28 73.34 0.93 21
5 12/14/2017 19:30:47 80.71,-160.41 106.67 12/14/2017 19:30:50 80.72,-160.49 106.68 1.70 3
6 12/14/2017 20:21:45 -80.72, 6.88 73.34 12/14/2017 20:21:35 -80.72, 6.86 73.33 0.58 10
7 12/14/2017 21:12:48 80.72, 174.22 106.66 12/14/2017 21:12:20 80.73, 174.09 106.69 2.38 28
8 12/14/2017 22:03:46 -80.72, -18.49 73.35 12/14/2017 22:03:05 -80.72, -18.56 73.32 1.23 41
9 12/14/2017 22:54:49 80.72, 148.84 106.65 12/14/2017 22:53:50 80.73, 148.67 106.70 3.14 59

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/5/2017
SNOs_Map_NOAA-19_NPP_20171206.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/05/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service