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: 7/14/2020
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 07/17/2020 01:04:18 -79.11, -49.43 119.96 07/17/2020 01:05:30 -79.16, -48.09 120.11 28.51 72
2 07/17/2020 01:55:09 79.22, 118.78 60.03 07/17/2020 01:56:17 79.21, 118.85 59.98 1.78 68
3 07/17/2020 02:46:15 -79.22, -73.98 119.97 07/17/2020 02:47:02 -79.23, -73.99 119.98 1.13 47
4 07/17/2020 03:37:09 79.24, 93.43 60.04 07/17/2020 03:37:47 79.21, 93.46 60.00 2.76 38
5 07/17/2020 04:28:15 -79.24, -99.33 119.96 07/17/2020 04:28:32 -79.23, -99.38 119.97 1.36 17
6 07/17/2020 05:19:10 79.22, 67.81 60.05 07/17/2020 05:19:18 79.25, 67.81 60.07 2.89 8
7 07/17/2020 06:10:15 -79.25,-124.67 119.95 07/17/2020 06:10:02 -79.23,-124.77 119.95 3.09 13
8 07/17/2020 07:01:10 79.24, 42.46 60.06 07/17/2020 07:00:48 79.25, 42.42 60.08 1.52 22
9 07/17/2020 07:52:16 -79.24,-150.29 119.94 07/17/2020 07:51:32 -79.24,-150.16 119.94 2.75 44
10 07/17/2020 08:43:10 79.26, 17.12 60.07 07/17/2020 08:42:18 79.25, 17.03 60.10 1.90 52
11 07/17/2020 09:34:16 -79.26,-175.64 119.93 07/17/2020 09:33:02 -79.24,-175.55 119.92 2.91 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/14/2020
SNOs_Map_NOAA-19_NPP_20200715.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/14/2020 in txt file.

Historical Predications of SNOs between NOAA-19 and NPP