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: 6/2/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/02/2019 21:58:45 -0.01,-128.44 0.09,-128.13 35.82 80
2 06/05/2019 09:59:09 -0.00,-128.41 0.11,-128.87 52.10 80
3 06/06/2019 09:43:05 0.01,-128.40 -0.89,-124.33 463.02 80
4 06/07/2019 22:02:22 0.01,-128.38 -0.27,-129.64 143.53 80
5 06/08/2019 21:46:17 -0.00,-128.37 0.73,-125.11 371.64 80
6 06/10/2019 10:05:26 -0.02,-128.35 0.46,-130.38 232.29 80
7 06/11/2019 09:49:21 -0.01,-128.33 -0.53,-125.85 282.54 80
8 06/12/2019 22:08:39 0.03,-128.31 -0.62,-131.16 325.11 80
9 06/13/2019 21:52:34 0.02,-128.29 0.38,-126.62 189.69 80
10 06/15/2019 10:11:43 -0.05,-128.27 0.76,-131.90 414.49 80
11 06/16/2019 09:55:39 -0.04,-128.24 -0.24,-127.37 99.73 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/2/2019
SNOs_Map_GOES-15_NPP_20190603.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/02/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service