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: 7/26/2021
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 08/02/2021 10:29:03 -77.76, 175.58 118.32 08/02/2021 10:30:09 -77.78, 178.81 118.66 76.15 66
2 08/02/2021 11:19:49 78.06, -15.42 61.78 08/02/2021 11:21:02 78.08, -15.42 61.77 2.34 73
3 08/02/2021 12:10:55 -78.07, 151.86 118.21 08/02/2021 12:11:46 -78.07, 151.97 118.25 2.59 51
4 08/02/2021 13:01:49 78.07, -40.86 61.80 08/02/2021 13:02:32 78.08, -40.81 61.79 1.82 43
5 08/02/2021 13:52:55 -78.08, 126.43 118.19 08/02/2021 13:53:17 -78.11, 126.38 118.17 3.23 22
6 08/02/2021 14:43:49 78.08, -66.29 61.82 08/02/2021 14:44:02 78.09, -66.19 61.81 2.35 13
7 08/02/2021 15:34:55 -78.09, 100.99 118.17 08/02/2021 15:34:47 -78.11, 100.99 118.15 2.08 8
8 08/02/2021 16:25:49 78.09, -91.73 61.84 08/02/2021 16:25:32 78.09, -91.58 61.83 3.47 17
9 08/02/2021 17:16:55 -78.10, 75.56 118.15 08/02/2021 17:16:17 -78.11, 75.61 118.13 1.62 38
10 08/02/2021 18:07:49 78.10,-117.17 61.86 08/02/2021 18:07:03 78.13,-117.18 61.91 3.10 46
11 08/02/2021 18:58:55 -78.11, 50.12 118.13 08/02/2021 18:57:47 -78.11, 50.22 118.11 2.29 68
12 08/02/2021 19:49:48 78.15,-142.38 61.90 08/02/2021 19:48:33 78.13,-142.57 61.93 4.76 75

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/26/2021
SNOs_Map_NOAA-19_NPP_20210726.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/26/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP