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: 8/16/2021
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, 92.04 114.24 08/16/2021 16:12:56 -78.01, 92.00 114.30 3.84 73
2 08/16/2021 17:02:39 78.03,-100.77 65.77 08/16/2021 17:03:42 78.02,-100.76 65.74 0.82 63
3 08/16/2021 17:53:44 -78.01, 66.38 114.23 08/16/2021 17:54:27 -78.05, 66.41 114.22 4.12 43
4 08/16/2021 18:44:39 78.04,-126.20 65.80 08/16/2021 18:45:12 78.02,-126.14 65.76 2.17 33
5 08/16/2021 19:35:43 -78.06, 41.16 114.19 08/16/2021 19:35:57 -78.05, 41.02 114.19 3.41 14
6 08/16/2021 20:26:39 78.05,-151.64 65.82 08/16/2021 20:26:43 78.07,-151.74 65.84 3.03 4
7 08/16/2021 21:17:43 -78.07, 15.72 114.17 08/16/2021 21:17:27 -78.05, 15.63 114.16 2.72 16
8 08/16/2021 22:08:39 78.06,-177.08 65.85 08/16/2021 22:08:13 78.07,-177.13 65.87 1.58 26
9 08/16/2021 22:59:43 -78.08, -9.72 114.14 08/16/2021 22:58:57 -78.06, -9.76 114.14 2.74 46
10 08/16/2021 23:50:39 78.07, 157.48 65.87 08/16/2021 23:49:43 78.07, 157.48 65.90 0.19 56
11 08/17/2021 00:41:43 -78.09, -35.16 114.12 08/17/2021 00:40:28 -78.10, -35.35 114.06 4.59 75

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/16/2021
SNOs_Map_NOAA-19_NPP_20210816.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/16/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP