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: 6/19/2021
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 78.12,-145.05 56.08 06/20/2021 19:54:22 78.17,-144.27 56.01 18.65 73
2 06/20/2021 20:44:05 -78.21, 22.75 123.90 06/20/2021 20:45:08 -78.23, 22.72 123.91 2.16 63
3 06/20/2021 21:35:07 78.21,-170.03 56.10 06/20/2021 21:35:53 78.21,-169.87 56.07 3.59 46
4 06/20/2021 22:26:05 -78.22, -2.67 123.90 06/20/2021 22:26:38 -78.23, -2.66 123.91 0.94 33
5 06/20/2021 23:17:07 78.22, 164.55 56.11 06/20/2021 23:17:24 78.25, 164.53 56.13 3.67 17
6 06/21/2021 00:08:05 -78.24, -28.10 123.89 06/21/2021 00:08:08 -78.23, -28.04 123.90 1.26 3
7 06/21/2021 00:59:07 78.23, 139.12 56.11 06/21/2021 00:58:54 78.26, 139.15 56.13 2.58 13
8 06/21/2021 01:50:05 -78.25, -53.52 123.89 06/21/2021 01:49:38 -78.23, -53.43 123.90 2.60 27
9 06/21/2021 02:41:07 78.24, 113.70 56.11 06/21/2021 02:40:24 78.26, 113.76 56.13 2.08 43
10 06/21/2021 03:32:05 -78.26, -78.94 123.89 06/21/2021 03:31:09 -78.28, -79.03 123.84 2.55 56
11 06/21/2021 04:23:07 78.26, 88.27 56.12 06/21/2021 04:21:54 78.26, 88.38 56.14 2.52 73

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/19/2021
SNOs_Map_NOAA-19_NPP_20210620.jpg

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

Historial Predications of SNOs between NOAA-19 and NPP