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: 9/17/2021
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, 28.47 80.87 09/28/2021 08:30:07 77.88, 28.38 80.85 2.18 68
2 09/28/2021 09:19:55 -77.87,-164.33 99.13 09/28/2021 09:20:52 -77.89,-164.36 99.13 2.75 57
3 09/28/2021 10:10:59 77.89, 3.02 80.90 09/28/2021 10:11:37 77.89, 2.99 80.88 0.95 38
4 09/28/2021 11:01:55 -77.88, 170.22 99.10 09/28/2021 11:02:22 -77.90, 170.25 99.10 2.09 27
5 09/28/2021 11:52:59 77.90, -22.43 80.93 09/28/2021 11:53:07 77.89, -22.41 80.91 1.19 8
6 09/28/2021 12:43:55 -77.89, 144.77 99.07 09/28/2021 12:43:52 -77.90, 144.86 99.06 2.39 3
7 09/28/2021 13:34:59 77.91, -47.87 80.96 09/28/2021 13:34:37 77.89, -47.80 80.95 2.50 22
8 09/28/2021 14:25:55 -77.89, 119.33 99.04 09/28/2021 14:25:22 -77.90, 119.47 99.03 3.38 33
9 09/28/2021 15:16:59 77.92, -73.32 80.99 09/28/2021 15:16:08 77.94, -73.39 81.03 2.76 51
10 09/28/2021 16:07:54 -77.94, 94.09 98.99 09/28/2021 16:06:52 -77.90, 94.08 99.00 4.12 62
11 09/28/2021 16:58:52 78.19, -97.22 81.15 09/28/2021 16:57:44 78.18,-100.06 81.39 64.66 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/17/2021
SNOs_Map_NOAA-19_NPP_20210917.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/17/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP