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: 10/10/2020
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 10/23/2020 15:39:55 -78.72, 92.70 88.30 10/23/2020 15:41:02 -78.78, 95.81 88.54 67.81 67
2 10/23/2020 16:30:45 78.98, -98.09 91.78 10/23/2020 16:31:52 78.96, -98.04 91.73 2.30 67
3 10/23/2020 17:21:48 -78.97, 69.09 88.22 10/23/2020 17:22:37 -78.97, 69.19 88.24 2.24 49
4 10/23/2020 18:12:45 78.99,-123.46 91.80 10/23/2020 18:13:22 78.96,-123.45 91.76 3.27 37
5 10/23/2020 19:03:48 -78.99, 43.72 88.19 10/23/2020 19:04:07 -78.98, 43.79 88.21 1.80 19
6 10/23/2020 19:54:46 78.98,-149.09 91.82 10/23/2020 19:54:53 79.01,-149.10 91.85 3.17 7
7 10/23/2020 20:45:48 -79.00, 18.35 88.16 10/23/2020 20:45:37 -78.98, 18.38 88.18 2.50 11
8 10/23/2020 21:36:46 78.99,-174.47 91.85 10/23/2020 21:36:23 79.01,-174.51 91.88 2.16 23
9 10/23/2020 22:27:48 -79.02, -7.01 88.13 10/23/2020 22:27:07 -78.99, -7.03 88.15 3.74 41
10 10/23/2020 23:18:46 79.01, 160.16 91.88 10/23/2020 23:17:53 79.01, 160.08 91.91 1.91 53
11 10/24/2020 00:09:49 -79.00, -32.64 88.11 10/24/2020 00:08:38 -79.03, -32.68 88.07 2.74 71

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/10/2020
SNOs_Map_NOAA-19_NPP_20201010.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/10/2020 in txt file.

Historical Predications of SNOs between NOAA-19 and NPP