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: 6/15/2021
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 78.11,-145.15 56.08 06/20/2021 19:54:22 78.15,-144.15 55.98 23.34 72
2 06/20/2021 20:44:05 -78.24, 22.90 123.89 06/20/2021 20:45:08 -78.20, 22.86 123.95 3.53 63
3 06/20/2021 21:35:07 78.23,-169.90 56.11 06/20/2021 21:35:54 78.23,-169.97 56.10 1.57 47
4 06/20/2021 22:26:06 -78.21, -2.75 123.90 06/20/2021 22:26:39 -78.25, -2.74 123.89 3.82 33
5 06/20/2021 23:17:07 78.24, 164.68 56.11 06/20/2021 23:17:24 78.23, 164.65 56.10 1.24 17
6 06/21/2021 00:08:06 -78.22, -28.18 123.90 06/21/2021 00:08:09 -78.25, -28.12 123.88 2.92 3
7 06/21/2021 00:59:07 78.25, 139.25 56.11 06/21/2021 00:58:54 78.23, 139.27 56.10 2.24 13
8 06/21/2021 01:50:06 -78.24, -53.60 123.89 06/21/2021 01:49:39 -78.25, -53.50 123.88 2.63 27
9 06/21/2021 02:41:07 78.26, 113.83 56.12 06/21/2021 02:40:24 78.23, 113.88 56.10 3.58 43
10 06/21/2021 03:32:06 -78.25, -79.02 123.89 06/21/2021 03:31:09 -78.25, -78.88 123.88 3.12 57
11 06/21/2021 04:23:07 78.28, 88.40 56.12 06/21/2021 04:21:55 78.28, 88.28 56.16 2.66 72

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/15/2021
SNOs_Map_NOAA-19_NPP_20210615.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/15/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP