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: 8/7/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 08/07/2023 08:15:52 0.02,-104.72 -0.28,-103.45 145.65 80
2 08/08/2023 20:37:46 -0.02,-104.70 -0.91,-108.74 460.26 80
3 08/09/2023 20:21:40 -0.02,-104.70 0.08,-104.20 56.78 80
4 08/12/2023 08:24:39 0.03,-104.72 0.09,-104.93 23.88 80
5 08/13/2023 08:03:14 0.03,-104.72 -0.96,-100.40 492.88 80
6 08/14/2023 20:25:07 -0.04,-104.70 -0.28,-105.69 113.12 80
7 08/15/2023 20:09:02 -0.04,-104.70 0.77,-101.16 404.11 80
8 08/17/2023 08:30:47 0.04,-104.73 0.43,-106.42 192.61 80
9 08/18/2023 08:09:21 0.04,-104.73 -0.57,-101.88 324.47 80
10 08/19/2023 20:31:15 -0.04,-104.71 -0.59,-107.18 281.55 80
11 08/20/2023 20:15:08 -0.04,-104.71 0.40,-102.64 235.90 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/7/2023
SNOs_Map_GOES-17_NOAA-21_20230807.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 08/07/2023 in txt file.

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