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: 2/18/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 02/18/2023 08:04:57 0.04,-104.67 -0.87,-100.52 472.17 80
2 02/19/2023 20:26:55 -0.04,-104.69 -0.28,-105.84 131.16 80
3 02/20/2023 20:10:50 -0.04,-104.69 0.73,-101.31 385.18 80
4 02/22/2023 08:32:37 0.04,-104.68 0.48,-106.58 216.90 80
5 02/23/2023 08:11:13 0.04,-104.68 -0.54,-102.05 299.51 80
6 02/24/2023 20:33:09 -0.05,-104.70 -0.65,-107.36 303.34 80
7 02/25/2023 20:17:05 -0.05,-104.70 0.38,-102.83 213.32 80
8 02/27/2023 08:38:52 0.05,-104.70 0.82,-108.10 388.24 80
9 02/28/2023 08:17:28 0.06,-104.70 -0.21,-103.58 128.23 80
10 03/01/2023 20:39:23 -0.06,-104.71 -1.02,-108.87 474.87 80
11 03/02/2023 20:23:18 -0.06,-104.72 0.02,-104.35 41.84 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/18/2023
SNOs_Map_GOES-17_NOAA-21_20230218.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 02/18/2023 in txt file.

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