Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/23/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/23/2023 21:49:25 -0.01,-123.60 -0.65,-126.33 312.52 80
2 01/24/2023 21:33:17 -0.01,-122.44 0.14,-121.75 78.67 80
3 01/25/2023 21:14:28 -0.01,-121.29 0.93,-117.17 470.09 80
4 01/27/2023 09:33:28 0.01,-119.52 0.67,-122.34 322.87 80
5 01/28/2023 09:17:20 0.01,-118.36 -0.13,-117.76 68.28 80
6 01/29/2023 08:58:30 0.01,-117.21 -0.87,-113.17 459.57 80
7 01/30/2023 21:17:41 -0.01,-115.44 -0.67,-118.39 335.72 80
8 01/31/2023 21:01:31 -0.01,-114.29 0.08,-113.80 55.24 80
9 02/01/2023 20:42:43 -0.01,-113.13 0.88,-109.22 446.28 80
10 02/03/2023 09:01:43 0.02,-111.35 0.70,-114.39 347.15 80
11 02/04/2023 08:45:34 0.02,-110.19 -0.05,-109.80 43.69 80
12 02/05/2023 08:26:45 0.01,-109.03 -0.86,-105.22 434.64 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/23/2023
SNOs_Map_GOES-17_NOAA-20_20230123.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 01/23/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-20