Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/12/2019
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 09/19/2019 15:40:55 79.75, -91.68 80.15 09/19/2019 15:39:47 79.74, -94.43 80.47 54.44 68
2 09/19/2019 16:31:44 -79.88, 74.44 99.61 09/19/2019 16:30:40 -79.89, 74.54 99.59 2.25 64
3 09/19/2019 17:22:29 79.88,-118.23 80.40 09/19/2019 17:21:42 79.89,-118.19 80.43 1.44 47
4 09/19/2019 18:13:14 -79.88, 49.04 99.58 09/19/2019 18:12:41 -79.88, 48.97 99.56 1.35 33
5 09/19/2019 19:03:59 79.88,-143.63 80.43 09/19/2019 19:03:43 79.88,-143.77 80.46 2.79 16
6 09/19/2019 19:54:44 -79.89, 23.64 99.55 09/19/2019 19:54:41 -79.90, 23.70 99.54 2.11 3
7 09/19/2019 20:45:29 79.88,-169.03 80.46 09/19/2019 20:45:43 79.90,-169.04 80.48 2.10 14
8 09/19/2019 21:36:14 -79.89, -1.75 99.52 09/19/2019 21:36:42 -79.90, -1.87 99.51 2.45 28
9 09/19/2019 22:26:59 79.92, 165.28 80.55 09/19/2019 22:27:43 79.90, 165.38 80.50 2.88 44
10 09/19/2019 23:17:43 -79.89, -27.15 99.49 09/19/2019 23:18:41 -79.91, -27.14 99.50 2.73 58

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/12/2019
SNOs_Map_NOAA-20_NOAA-19_20190913.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/12/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service