Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/22/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 01/23/2023 09:36:32 0.01,-124.18 -0.37,-122.60 180.55 80
2 01/25/2023 21:36:51 -0.01,-121.27 -0.46,-123.23 223.38 80
3 01/26/2023 21:20:41 -0.01,-120.12 0.31,-118.64 167.78 80
4 01/29/2023 09:20:52 0.01,-117.19 0.46,-119.25 234.36 80
5 01/30/2023 09:04:43 0.01,-116.03 -0.32,-114.66 156.60 80
6 02/01/2023 21:05:01 -0.02,-113.11 -0.53,-115.28 248.13 80
7 02/02/2023 20:48:51 -0.02,-111.95 0.26,-110.70 142.65 80
8 02/05/2023 08:49:01 0.02,-109.01 0.54,-111.29 260.14 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/22/2023
SNOs_Map_GOES-17_NOAA-21_20230123.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 01/22/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-21