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: 11/19/2011
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/19/2011 09:18:05 0.02,-115.54 0.51,-117.78 255.05 80
2 11/20/2011 08:56:53 0.04,-116.32 -0.64,-113.32 341.90 80
3 11/21/2011 21:22:05 -0.01,-117.77 -0.23,-118.83 120.67 80
4 11/22/2011 21:01:11 -0.03,-118.56 0.89,-114.45 468.61 80
5 11/24/2011 09:26:38 0.01,-119.54 0.10,-120.00 52.15 80
6 11/26/2011 21:29:26 -0.01,-121.75 0.08,-121.41 39.92 80
7 11/28/2011 09:55:35 -0.01,-122.74 0.97,-127.13 499.56 80
8 11/29/2011 09:35:26 0.00,-123.52 -0.12,-122.93 67.76 80
9 11/30/2011 22:02:13 0.02,-124.94 -0.83,-128.82 441.29 80
10 12/01/2011 21:42:21 0.00,-125.73 0.25,-124.69 119.17 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/19/2011
SNOs_Map_GOES-15_NPP_20111119.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/19/2011 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service