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: 1/27/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/27/2021 10:13:43 0.36,-127.69 1.29,-131.74 461.76 80
2 01/28/2021 09:52:18 0.34,-127.66 0.27,-127.21 50.34 80
3 01/30/2021 21:58:10 -0.36,-127.61 -0.44,-127.98 42.00 80
4 01/31/2021 21:36:46 -0.34,-127.58 0.59,-123.45 469.80 80
5 02/02/2021 10:01:12 0.38,-127.46 0.69,-128.70 142.13 80
6 02/03/2021 09:39:47 0.36,-127.42 -0.33,-124.18 369.35 80
7 02/04/2021 22:04:24 -0.40,-127.41 -0.85,-129.48 235.97 80
8 02/05/2021 21:42:59 -0.38,-127.36 0.18,-124.95 275.26 80
9 02/07/2021 10:07:26 0.42,-127.24 1.10,-130.20 337.73 80
10 02/08/2021 09:46:01 0.40,-127.19 0.08,-125.67 173.03 80
11 02/09/2021 22:10:36 -0.44,-127.17 -1.31,-130.97 433.52 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/27/2021
SNOs_Map_GOES-15_NPP_20210127.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/27/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP