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: 9/25/2021
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 09/28/2021 08:28:59 77.88, 28.48 80.87 09/28/2021 08:30:07 77.89, 28.35 80.86 3.02 68
2 09/28/2021 09:19:55 -77.87,-164.35 99.13 09/28/2021 09:20:51 -77.86,-164.21 99.17 3.13 56
3 09/28/2021 10:10:59 77.89, 3.03 80.90 09/28/2021 10:11:37 77.89, 2.96 80.89 1.73 38
4 09/28/2021 11:01:55 -77.88, 170.21 99.10 09/28/2021 11:02:22 -77.91, 170.19 99.08 3.45 27
5 09/28/2021 11:52:59 77.90, -22.41 80.93 09/28/2021 11:53:07 77.89, -22.43 80.92 1.06 8
6 09/28/2021 12:43:55 -77.88, 144.76 99.07 09/28/2021 12:43:52 -77.91, 144.80 99.05 2.97 3
7 09/28/2021 13:34:59 77.91, -47.86 80.96 09/28/2021 13:34:37 77.90, -47.82 80.95 1.88 22
8 09/28/2021 14:25:55 -77.89, 119.31 99.04 09/28/2021 14:25:22 -77.91, 119.41 99.02 3.18 33
9 09/28/2021 15:16:59 77.92, -73.31 80.99 09/28/2021 15:16:07 77.90, -73.21 80.98 3.19 52
10 09/28/2021 16:07:54 -77.94, 94.08 98.99 09/28/2021 16:06:52 -77.92, 94.02 98.99 3.02 62
11 09/28/2021 16:58:52 78.19, -97.21 81.16 09/28/2021 16:57:45 78.22,-100.30 81.45 70.48 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/25/2021
SNOs_Map_NOAA-19_NPP_20210925.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/25/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP