Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/22/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/22/2021 21:58:31 -0.31,-127.89 -0.35,-128.04 17.87 80
2 01/23/2021 21:37:07 -0.29,-127.86 0.67,-123.51 494.95 80
3 01/25/2021 10:01:33 0.33,-127.76 0.59,-128.76 114.92 80
4 01/26/2021 09:40:10 0.31,-127.73 -0.49,-124.24 397.55 80
5 01/27/2021 22:04:45 -0.36,-127.72 -0.76,-129.53 206.32 80
6 01/28/2021 21:43:20 -0.34,-127.68 0.26,-125.00 305.78 80
7 01/30/2021 10:07:47 0.37,-127.58 0.99,-130.25 305.16 80
8 01/31/2021 09:46:22 0.35,-127.54 -0.03,-125.72 206.68 80
9 02/01/2021 22:10:59 -0.39,-127.52 -1.16,-131.02 398.10 80
10 02/02/2021 21:49:34 -0.37,-127.48 -0.14,-126.49 113.58 80
11 02/04/2021 10:14:00 0.40,-127.37 1.40,-131.74 498.15 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/22/2021
SNOs_Map_GOES-15_NOAA-20_20210122.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 01/22/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NOAA-20