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: 7/1/2021
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, -37.82 123.26 07/05/2021 00:46:21 -78.13, -37.03 123.32 19.45 73
2 07/05/2021 01:36:03 78.18, 130.14 56.77 07/05/2021 01:37:07 78.15, 130.17 56.71 3.93 64
3 07/05/2021 02:27:05 -78.19, -62.58 123.23 07/05/2021 02:27:52 -78.17, -62.63 123.26 2.28 47
4 07/05/2021 03:18:03 78.20, 104.71 56.78 07/05/2021 03:18:38 78.19, 104.57 56.78 3.24 35
5 07/05/2021 04:09:05 -78.20, -88.01 123.22 07/05/2021 04:09:22 -78.17, -88.01 123.25 3.12 17
6 07/05/2021 05:00:03 78.21, 79.28 56.79 07/05/2021 05:00:08 78.19, 79.19 56.79 2.64 5
7 07/05/2021 05:51:05 -78.21,-113.43 123.21 07/05/2021 05:50:53 -78.21,-113.61 123.18 4.05 12
8 07/05/2021 06:42:03 78.22, 53.85 56.80 07/05/2021 06:41:38 78.19, 53.81 56.80 2.79 25
9 07/05/2021 07:33:05 -78.22,-138.86 123.20 07/05/2021 07:32:23 -78.22,-139.00 123.17 3.22 42
10 07/05/2021 08:24:03 78.23, 28.42 56.81 07/05/2021 08:23:08 78.20, 28.42 56.81 3.59 55
11 07/05/2021 09:15:05 -78.24,-164.29 123.19 07/05/2021 09:13:53 -78.22,-164.38 123.16 2.94 72

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/1/2021
SNOs_Map_NOAA-19_NPP_20210701.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/01/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP