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: 2/16/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 02/17/2023 08:26:22 0.03,-104.67 0.12,-105.06 44.06 80
2 02/18/2023 08:04:58 0.04,-104.67 -0.89,-100.53 471.60 80
3 02/19/2023 20:26:54 -0.04,-104.68 -0.32,-105.83 131.91 80
4 02/20/2023 20:10:49 -0.04,-104.68 0.70,-101.30 384.22 80
5 02/22/2023 08:32:38 0.04,-104.66 0.45,-106.59 218.37 80
6 02/23/2023 08:11:12 0.04,-104.67 -0.51,-102.05 297.85 80
7 02/24/2023 20:33:09 -0.04,-104.68 -0.67,-107.35 305.19 80
8 02/25/2023 20:17:04 -0.05,-104.68 0.36,-102.83 211.29 80
9 02/27/2023 08:38:51 0.05,-104.67 0.83,-108.10 390.73 80
10 02/28/2023 08:17:27 0.05,-104.67 -0.20,-103.57 125.54 80
11 03/01/2023 20:39:22 -0.06,-104.68 -1.02,-108.87 477.71 80
12 03/02/2023 20:23:18 -0.06,-104.68 0.03,-104.35 38.84 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/16/2023
SNOs_Map_GOES-17_NOAA-21_20230217.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 02/16/2023 in txt file.

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