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: 1/23/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/23/2020 09:59:07 -0.04,-128.41 0.08,-128.86 51.52 80
2 01/24/2020 09:43:03 -0.03,-128.40 -0.97,-124.33 464.11 80
3 01/25/2020 22:05:00 0.04,-128.39 -0.23,-129.64 141.70 80
4 01/26/2020 21:43:36 0.04,-128.38 0.76,-125.10 373.60 80
5 01/28/2020 10:05:25 -0.04,-128.37 0.38,-130.38 229.01 80
6 01/29/2020 09:49:21 -0.04,-128.36 -0.60,-125.84 286.33 80
7 01/30/2020 22:11:18 0.04,-128.35 -0.59,-131.15 319.50 80
8 01/31/2020 21:49:54 0.04,-128.33 0.40,-126.61 195.45 80
9 02/02/2020 10:11:43 -0.04,-128.31 0.75,-131.89 408.17 80
10 02/03/2020 09:55:38 -0.03,-128.29 -0.24,-127.35 106.52 80
11 02/05/2020 21:56:11 0.02,-128.25 0.04,-128.12 13.95 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/23/2020
SNOs_Map_GOES-15_NOAA-20_20200123.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 01/23/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service