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: 6/16/2021
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 06/20/2021 19:53:10 78.10,-145.20 56.08 06/20/2021 19:54:22 78.16,-144.19 55.99 23.95 72
2 06/20/2021 20:44:05 -78.23, 22.84 123.90 06/20/2021 20:45:08 -78.21, 22.82 123.93 1.63 63
3 06/20/2021 21:35:07 78.22,-169.95 56.11 06/20/2021 21:35:54 78.24,-170.01 56.11 2.26 47
4 06/20/2021 22:26:05 -78.24, -2.58 123.89 06/20/2021 22:26:38 -78.21, -2.56 123.93 2.77 33
5 06/20/2021 23:17:07 78.23, 164.63 56.11 06/20/2021 23:17:24 78.24, 164.61 56.11 0.78 17
6 06/21/2021 00:08:05 -78.25, -28.00 123.89 06/21/2021 00:08:09 -78.26, -28.16 123.87 3.65 4
7 06/21/2021 00:59:07 78.24, 139.20 56.11 06/21/2021 00:58:54 78.24, 139.23 56.11 0.73 13
8 06/21/2021 01:50:05 -78.26, -53.43 123.89 06/21/2021 01:49:39 -78.26, -53.55 123.87 2.82 26
9 06/21/2021 02:41:07 78.26, 113.77 56.12 06/21/2021 02:40:24 78.24, 113.84 56.11 2.20 43
10 06/21/2021 03:32:05 -78.28, -78.85 123.88 06/21/2021 03:31:09 -78.26, -78.93 123.87 2.65 56
11 06/21/2021 04:23:07 78.27, 88.35 56.12 06/21/2021 04:21:55 78.28, 88.24 56.17 2.98 72

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/16/2021
SNOs_Map_NOAA-19_NPP_20210616.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/16/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP