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: 1/2/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/02/2023 09:56:44 0.00,-127.82 -0.11,-127.28 61.10 80
2 01/04/2023 21:59:59 -0.01,-127.82 -0.05,-128.06 27.84 80
3 01/05/2023 21:38:35 -0.01,-127.84 0.98,-123.54 491.23 80
4 01/07/2023 10:00:24 0.01,-127.95 0.19,-128.81 97.52 80
5 01/08/2023 09:44:21 0.01,-127.98 -0.83,-124.28 421.43 80
6 01/09/2023 22:06:18 -0.01,-127.94 -0.39,-129.58 187.25 80
7 01/10/2023 21:44:55 -0.01,-127.96 0.64,-125.05 331.35 80
8 01/12/2023 10:06:44 0.01,-128.06 0.53,-130.33 258.19 80
9 01/13/2023 09:50:41 0.01,-128.08 -0.50,-125.80 260.43 80
10 01/14/2023 22:12:38 -0.00,-128.05 -0.70,-131.10 348.42 80
11 01/15/2023 21:51:14 -0.01,-128.06 0.33,-126.57 169.60 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/2/2023
SNOs_Map_GOES-15_NPP_20230103.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/02/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP