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: 5/4/2021
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 05/09/2021 06:08:01 78.09, 59.37 62.08 05/09/2021 06:09:08 78.11, 62.32 61.78 67.68 67
2 05/09/2021 06:58:51 -78.37,-131.61 117.86 05/09/2021 06:59:59 -78.37,-131.77 117.88 3.45 68
3 05/09/2021 07:49:54 78.36, 35.55 62.13 05/09/2021 07:50:44 78.35, 35.63 62.10 1.76 50
4 05/09/2021 08:40:51 -78.38,-157.03 117.88 05/09/2021 08:41:29 -78.37,-157.15 117.89 3.09 38
5 05/09/2021 09:31:54 78.37, 10.14 62.11 05/09/2021 09:32:14 78.36, 10.24 62.08 2.85 20
6 05/09/2021 10:22:51 -78.39, 177.56 117.89 05/09/2021 10:22:59 -78.37, 177.47 117.91 3.38 8
7 05/09/2021 11:13:54 78.38, -15.27 62.10 05/09/2021 11:13:45 78.40, -15.37 62.12 2.49 9
8 05/09/2021 12:04:52 -78.37, 151.91 117.92 05/09/2021 12:04:29 -78.37, 152.08 117.92 3.81 23
9 05/09/2021 12:55:54 78.40, -40.68 62.08 05/09/2021 12:55:15 78.40, -40.75 62.11 1.49 39
10 05/09/2021 13:46:52 -78.39, 126.50 117.93 05/09/2021 13:46:00 -78.41, 126.48 117.89 3.13 52
11 05/09/2021 14:37:54 78.41, -66.09 62.07 05/09/2021 14:36:45 78.40, -66.13 62.09 1.57 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/4/2021
SNOs_Map_NOAA-19_NPP_20210504.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/04/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP