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: 6/25/2021
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 07/05/2021 00:45:08 -78.07, -37.80 123.26 07/05/2021 00:46:21 -78.12, -36.96 123.34 19.82 73
2 07/05/2021 01:36:03 78.18, 130.14 56.77 07/05/2021 01:37:08 78.18, 130.00 56.76 3.29 65
3 07/05/2021 02:27:05 -78.19, -62.56 123.23 07/05/2021 02:27:52 -78.16, -62.56 123.28 3.96 47
4 07/05/2021 03:18:03 78.20, 104.71 56.78 07/05/2021 03:18:38 78.18, 104.62 56.77 2.60 35
5 07/05/2021 04:09:06 -78.17, -88.21 123.23 07/05/2021 04:09:23 -78.20, -88.16 123.21 3.60 17
6 07/05/2021 05:00:03 78.21, 79.28 56.79 07/05/2021 05:00:08 78.18, 79.23 56.78 2.67 5
7 07/05/2021 05:51:06 -78.18,-113.63 123.22 07/05/2021 05:50:53 -78.20,-113.54 123.20 3.14 13
8 07/05/2021 06:42:03 78.22, 53.85 56.80 07/05/2021 06:41:38 78.19, 53.85 56.79 3.45 25
9 07/05/2021 07:33:06 -78.19,-139.06 123.21 07/05/2021 07:32:23 -78.20,-138.92 123.19 3.34 43
10 07/05/2021 08:24:03 78.23, 28.42 56.81 07/05/2021 08:23:09 78.23, 28.25 56.85 3.94 54
11 07/05/2021 09:15:05 -78.24,-164.26 123.19 07/05/2021 09:13:53 -78.20,-164.31 123.18 4.11 72

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/25/2021
SNOs_Map_NOAA-19_NPP_20210625.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/25/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP