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: 1/22/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/23/2020 09:59:06 -0.04,-128.41 0.09,-128.85 51.46 80
2 01/24/2020 09:43:03 -0.03,-128.40 -0.95,-124.33 464.28 80
3 01/25/2020 22:05:00 0.04,-128.39 -0.24,-129.64 141.49 80
4 01/26/2020 21:43:36 0.03,-128.38 0.74,-125.10 373.86 80
5 01/28/2020 10:05:25 -0.04,-128.37 0.40,-130.38 228.60 80
6 01/29/2020 09:49:21 -0.04,-128.36 -0.59,-125.84 286.78 80
7 01/30/2020 22:11:18 0.04,-128.35 -0.60,-131.15 319.06 80
8 01/31/2020 21:49:54 0.04,-128.34 0.44,-126.62 195.94 80
9 02/02/2020 10:11:43 -0.04,-128.31 0.76,-131.89 407.52 80
10 02/03/2020 09:55:38 -0.03,-128.30 -0.22,-127.35 107.24 80
11 02/04/2020 22:17:36 0.03,-128.28 -0.96,-132.66 499.41 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/22/2020
SNOs_Map_GOES-15_NOAA-20_20200122.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 01/22/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service