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: 1/20/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 01/22/2023 09:52:41 0.02,-125.34 0.43,-127.18 210.30 80
2 01/23/2023 09:36:32 0.02,-124.18 -0.34,-122.60 180.82 80
3 01/25/2023 21:36:51 -0.02,-121.28 -0.43,-123.24 222.61 80
4 01/26/2023 21:20:42 -0.02,-120.13 0.34,-118.65 168.69 80
5 01/29/2023 09:20:52 0.02,-117.20 0.49,-119.24 233.29 80
6 01/30/2023 09:04:42 0.02,-116.04 -0.29,-114.66 157.74 80
7 02/01/2023 21:05:01 -0.03,-113.12 -0.50,-115.29 246.42 80
8 02/02/2023 20:48:52 -0.03,-111.97 0.28,-110.70 144.48 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/20/2023
SNOs_Map_GOES-17_NOAA-21_20230120.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 01/20/2023 in txt file.

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