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: 9/21/2021
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, 28.45 80.86 09/28/2021 08:30:06 77.85, 28.51 80.82 3.01 67
2 09/28/2021 09:19:55 -77.86,-164.36 99.13 09/28/2021 09:20:51 -77.87,-164.24 99.16 2.97 56
3 09/28/2021 10:10:59 77.89, 3.00 80.90 09/28/2021 10:11:37 77.90, 2.92 80.90 2.35 38
4 09/28/2021 11:01:55 -77.87, 170.19 99.10 09/28/2021 11:02:21 -77.87, 170.37 99.13 4.27 26
5 09/28/2021 11:52:59 77.90, -22.45 80.93 09/28/2021 11:53:07 77.90, -22.47 80.93 0.92 8
6 09/28/2021 12:43:55 -77.88, 144.74 99.07 09/28/2021 12:43:52 -77.91, 144.77 99.04 3.85 3
7 09/28/2021 13:34:59 77.90, -47.89 80.96 09/28/2021 13:34:37 77.90, -47.86 80.96 0.66 22
8 09/28/2021 14:25:54 -77.93, 119.51 99.02 09/28/2021 14:25:22 -77.92, 119.38 99.01 3.08 32
9 09/28/2021 15:16:59 77.91, -73.34 80.99 09/28/2021 15:16:07 77.91, -73.25 80.99 2.07 52
10 09/28/2021 16:07:54 -77.94, 94.06 98.99 09/28/2021 16:06:52 -77.92, 93.99 98.98 2.34 62
11 09/28/2021 16:58:51 78.22, -97.01 81.17 09/28/2021 16:57:44 78.19,-100.13 81.40 70.97 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/21/2021
SNOs_Map_NOAA-19_NPP_20210921.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/21/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP