Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/19/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/20/2019 22:11:15 0.02,-128.21 -0.64,-131.17 336.60 80
2 02/21/2019 21:49:49 0.02,-128.23 0.36,-126.63 182.04 80
3 02/23/2019 10:14:16 -0.02,-128.33 0.81,-131.90 407.80 80
4 02/24/2019 09:52:52 -0.02,-128.34 -0.24,-127.38 110.60 80
5 02/25/2019 22:17:27 0.02,-128.30 -0.95,-132.67 498.31 80
6 02/26/2019 21:56:02 0.01,-128.31 0.04,-128.14 19.96 80
7 03/01/2019 10:01:44 0.00,-128.41 0.12,-128.87 52.44 80
8 03/02/2019 09:40:19 0.00,-128.43 -0.93,-124.35 465.44 80
9 03/03/2019 22:04:54 -0.00,-128.37 -0.27,-129.64 144.48 80
10 03/04/2019 21:43:29 -0.00,-128.38 0.73,-125.11 373.14 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/19/2019
SNOs_Map_GOES-15_NPP_20190220.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/19/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service