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: 6/10/2020
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 -79.27, -4.77 122.27 06/18/2020 22:07:45 -79.30, -4.71 122.28 3.53 68
2 06/18/2020 22:57:34 79.29, 162.63 57.73 06/18/2020 22:58:30 79.29, 162.66 57.71 0.92 56
3 06/18/2020 23:48:37 -79.29, -30.11 122.27 06/18/2020 23:49:15 -79.30, -30.12 122.28 1.78 38
4 06/19/2020 00:39:34 79.30, 137.29 57.73 06/19/2020 00:40:00 79.30, 137.25 57.72 1.09 26
5 06/19/2020 01:30:37 -79.31, -55.45 122.28 06/19/2020 01:30:45 -79.31, -55.53 122.27 1.63 8
6 06/19/2020 02:21:34 79.32, 111.95 57.73 06/19/2020 02:21:30 79.30, 111.85 57.72 3.10 4
7 06/19/2020 03:12:38 -79.29, -81.06 122.27 06/19/2020 03:12:15 -79.31, -80.93 122.26 3.30 23
8 06/19/2020 04:03:35 79.31, 86.33 57.73 06/19/2020 04:03:00 79.30, 86.44 57.73 2.32 35
9 06/19/2020 04:54:38 -79.31,-106.40 122.28 06/19/2020 04:53:45 -79.32,-106.34 122.26 1.27 53
10 06/19/2020 05:45:35 79.33, 60.99 57.72 06/19/2020 05:44:30 79.31, 61.03 57.74 2.11 65

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/10/2020
SNOs_Map_NOAA-19_NPP_20200611.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/10/2020 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service