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: 4/28/2021
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 06:07:54 78.35, 61.02 62.15 05/09/2021 06:09:00 78.35, 61.08 62.11 1.53 66
2 05/09/2021 06:58:52 -78.34,-131.76 117.87 05/09/2021 06:59:45 -78.36,-131.67 117.88 2.86 53
3 05/09/2021 07:49:54 78.36, 35.60 62.13 05/09/2021 07:50:30 78.36, 35.68 62.10 1.89 36
4 05/09/2021 08:40:52 -78.36,-157.18 117.88 05/09/2021 08:41:15 -78.37,-157.08 117.90 2.54 23
5 05/09/2021 09:31:54 78.38, 10.19 62.12 05/09/2021 09:32:00 78.36, 10.27 62.09 2.52 6
6 05/09/2021 10:22:52 -78.37, 177.41 117.90 05/09/2021 10:22:45 -78.37, 177.52 117.91 2.49 7
7 05/09/2021 11:13:54 78.39, -15.22 62.10 05/09/2021 11:13:30 78.37, -15.14 62.08 3.27 24
8 05/09/2021 12:04:52 -78.38, 151.99 117.92 05/09/2021 12:04:15 -78.38, 152.11 117.92 2.72 37
9 05/09/2021 12:55:54 78.41, -40.63 62.09 05/09/2021 12:55:01 78.41, -40.77 62.13 3.23 53
10 05/09/2021 13:46:52 -78.40, 126.58 117.93 05/09/2021 13:45:45 -78.38, 126.71 117.93 3.16 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/28/2021
SNOs_Map_NOAA-19_NPP_20210428.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/28/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP