Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/9/2020
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 06/18/2020 22:06:37 -79.28, -4.64 122.27 06/18/2020 22:07:45 -79.28, -4.59 122.31 1.20 68
2 06/18/2020 22:57:33 79.30, 162.76 57.73 06/18/2020 22:58:29 79.27, 162.78 57.68 2.80 56
3 06/18/2020 23:48:36 -79.30, -29.98 122.27 06/18/2020 23:49:14 -79.29, -29.99 122.30 1.72 38
4 06/19/2020 00:39:34 79.29, 137.14 57.73 06/19/2020 00:40:00 79.31, 137.12 57.75 3.02 26
5 06/19/2020 01:30:36 -79.32, -55.32 122.28 06/19/2020 01:30:44 -79.29, -55.40 122.30 3.63 8
6 06/19/2020 02:21:34 79.30, 111.80 57.73 06/19/2020 02:21:30 79.32, 111.71 57.75 2.38 4
7 06/19/2020 03:12:37 -79.31, -80.93 122.28 06/19/2020 03:12:14 -79.30, -80.80 122.29 2.90 23
8 06/19/2020 04:03:34 79.32, 86.46 57.73 06/19/2020 04:03:00 79.32, 86.30 57.76 3.22 34
9 06/19/2020 04:54:37 -79.33,-106.26 122.28 06/19/2020 04:53:44 -79.30,-106.21 122.28 3.12 53
10 06/19/2020 05:45:35 79.31, 60.84 57.73 06/19/2020 05:44:30 79.33, 60.90 57.76 2.21 65

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/9/2020
SNOs_Map_NOAA-19_NPP_20200610.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/09/2020 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service