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: 8/3/2021
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 16:11:43 -78.04, 92.01 114.24 08/16/2021 16:12:56 -78.01, 92.01 114.30 3.45 73
2 08/16/2021 17:02:39 78.01,-100.84 65.77 08/16/2021 17:03:42 78.03,-100.81 65.75 1.89 63
3 08/16/2021 17:53:43 -78.05, 66.57 114.22 08/16/2021 17:54:27 -78.05, 66.41 114.22 3.80 44
4 08/16/2021 18:44:39 78.03,-126.28 65.79 08/16/2021 18:45:12 78.03,-126.20 65.78 2.15 33
5 08/16/2021 19:35:43 -78.06, 41.13 114.19 08/16/2021 19:35:57 -78.05, 41.02 114.19 2.63 14
6 08/16/2021 20:26:39 78.04,-151.72 65.82 08/16/2021 20:26:42 78.04,-151.58 65.80 3.15 3
7 08/16/2021 21:17:43 -78.07, 15.69 114.17 08/16/2021 21:17:27 -78.05, 15.64 114.17 1.98 16
8 08/16/2021 22:08:39 78.05,-177.16 65.84 08/16/2021 22:08:13 78.08,-177.18 65.88 3.61 26
9 08/16/2021 22:59:43 -78.08, -9.75 114.14 08/16/2021 22:58:57 -78.06, -9.75 114.14 2.30 46
10 08/16/2021 23:50:39 78.06, 157.40 65.87 08/16/2021 23:49:43 78.08, 157.43 65.91 2.75 56
11 08/17/2021 00:41:43 -78.09, -35.19 114.12 08/17/2021 00:40:28 -78.10, -35.35 114.06 3.96 75

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/3/2021
SNOs_Map_NOAA-19_NPP_20210803.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/03/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP