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: 8/9/2021
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 08/16/2021 16:11:44 -78.03, 91.96 114.24 08/16/2021 16:12:57 -78.02, 91.92 114.27 1.20 73
2 08/16/2021 17:02:40 78.01,-100.87 65.77 08/16/2021 17:03:43 78.04,-100.87 65.77 3.63 63
3 08/16/2021 17:53:44 -78.04, 66.52 114.22 08/16/2021 17:54:27 -78.03, 66.53 114.25 1.45 43
4 08/16/2021 18:44:40 78.02,-126.31 65.79 08/16/2021 18:45:13 78.05,-126.26 65.79 3.00 33
5 08/16/2021 19:35:44 -78.05, 41.08 114.19 08/16/2021 19:35:57 -78.03, 41.15 114.22 2.68 13
6 08/16/2021 20:26:40 78.03,-151.75 65.82 08/16/2021 20:26:43 78.05,-151.65 65.82 3.01 3
7 08/16/2021 21:17:44 -78.06, 15.64 114.17 08/16/2021 21:17:28 -78.07, 15.55 114.14 2.59 16
8 08/16/2021 22:08:39 78.08,-176.97 65.85 08/16/2021 22:08:13 78.05,-177.03 65.84 3.54 26
9 08/16/2021 22:59:44 -78.07, -9.80 114.14 08/16/2021 22:58:58 -78.07, -9.84 114.12 1.12 46
10 08/16/2021 23:50:38 78.09, 157.60 65.88 08/16/2021 23:49:42 78.05, 157.58 65.87 4.05 56
11 08/17/2021 00:41:42 -78.11, -35.01 114.11 08/17/2021 00:40:27 -78.07, -35.23 114.09 6.59 75

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/9/2021
SNOs_Map_NOAA-19_NPP_20210809.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/09/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP