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: 6/17/2021
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 19:53:09 78.13,-145.02 56.08 06/20/2021 19:54:22 78.17,-144.24 56.01 18.35 73
2 06/20/2021 20:44:05 -78.22, 22.79 123.90 06/20/2021 20:45:08 -78.22, 22.76 123.92 0.78 63
3 06/20/2021 21:35:07 78.21,-170.00 56.10 06/20/2021 21:35:53 78.21,-169.84 56.06 3.61 46
4 06/20/2021 22:26:05 -78.23, -2.63 123.90 06/20/2021 22:26:38 -78.22, -2.62 123.92 0.74 33
5 06/20/2021 23:17:07 78.23, 164.58 56.11 06/20/2021 23:17:24 78.25, 164.56 56.12 2.62 17
6 06/21/2021 00:08:05 -78.24, -28.06 123.89 06/21/2021 00:08:08 -78.23, -28.00 123.91 2.22 3
7 06/21/2021 00:59:07 78.24, 139.15 56.11 06/21/2021 00:58:54 78.25, 139.17 56.13 1.57 13
8 06/21/2021 01:50:05 -78.25, -53.48 123.89 06/21/2021 01:49:39 -78.27, -53.60 123.86 3.10 26
9 06/21/2021 02:41:07 78.25, 113.72 56.11 06/21/2021 02:40:24 78.25, 113.79 56.13 1.56 43
10 06/21/2021 03:32:05 -78.27, -78.90 123.89 06/21/2021 03:31:09 -78.27, -78.99 123.85 1.90 56
11 06/21/2021 04:23:07 78.26, 88.30 56.12 06/21/2021 04:21:54 78.25, 88.41 56.13 2.60 73

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/17/2021
SNOs_Map_NOAA-19_NPP_20210617.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/17/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP