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: 9/24/2021
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 77.86, 28.36 80.86 09/28/2021 08:30:06 77.87, 28.44 80.83 2.10 67
2 09/28/2021 09:19:54 -77.88,-164.25 99.12 09/28/2021 09:20:51 -77.88,-164.33 99.14 1.75 57
3 09/28/2021 10:10:59 77.87, 2.91 80.89 09/28/2021 10:11:36 77.87, 3.05 80.87 3.28 37
4 09/28/2021 11:01:54 -77.89, 170.30 99.09 09/28/2021 11:02:21 -77.89, 170.28 99.11 0.66 27
5 09/28/2021 11:52:59 77.88, -22.54 80.92 09/28/2021 11:53:07 77.92, -22.55 80.95 4.00 8
6 09/28/2021 12:43:54 -77.90, 144.85 99.06 09/28/2021 12:43:51 -77.89, 144.89 99.07 1.50 3
7 09/28/2021 13:34:59 77.89, -47.98 80.95 09/28/2021 13:34:37 77.92, -47.94 80.98 3.52 22
8 09/28/2021 14:25:54 -77.91, 119.41 99.03 09/28/2021 14:25:21 -77.89, 119.50 99.04 2.91 33
9 09/28/2021 15:16:58 77.94, -73.22 81.00 09/28/2021 15:16:07 77.92, -73.33 81.01 3.06 51
10 09/28/2021 16:07:54 -77.92, 93.96 99.00 09/28/2021 16:06:52 -77.94, 93.91 98.96 2.40 62
11 09/28/2021 16:58:51 78.21, -97.11 81.16 09/28/2021 16:57:44 78.21,-100.21 81.42 70.44 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/24/2021
SNOs_Map_NOAA-19_NPP_20210924.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/24/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP