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: 11/13/2021
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 11/24/2021 09:52:26 -77.67,-171.40 81.08 11/24/2021 09:53:30 -77.66,-171.34 81.11 1.81 64
2 11/24/2021 10:43:21 77.66, -4.16 98.93 11/24/2021 10:44:16 77.68, -4.11 98.93 1.98 55
3 11/24/2021 11:34:26 -77.67, 163.14 81.06 11/24/2021 11:35:01 -77.70, 163.09 81.04 3.23 35
4 11/24/2021 12:25:21 77.67, -29.62 98.95 11/24/2021 12:25:46 77.68, -29.49 98.94 3.23 25
5 11/24/2021 13:16:25 -77.68, 137.68 81.04 11/24/2021 13:16:30 -77.70, 137.71 81.02 2.38 5
6 11/24/2021 14:07:19 77.72, -54.87 98.99 11/24/2021 14:07:15 77.68, -54.87 98.96 4.11 4
7 11/24/2021 14:58:25 -77.69, 112.22 81.02 11/24/2021 14:58:00 -77.70, 112.33 81.01 3.08 25
8 11/24/2021 15:49:19 77.72, -80.33 99.01 11/24/2021 15:48:46 77.72, -80.45 99.03 2.67 33
9 11/24/2021 16:40:24 -77.73, 86.97 80.98 11/24/2021 16:39:30 -77.70, 86.95 80.99 3.57 54
10 11/24/2021 17:31:19 77.73,-105.79 99.03 11/24/2021 17:30:16 77.72,-105.82 99.04 1.13 63
11 11/24/2021 18:22:15 -78.08, 63.44 80.76 11/24/2021 18:21:10 -78.11, 59.51 80.45 90.25 65

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/13/2021
SNOs_Map_NOAA-19_NPP_20211113.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/13/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP