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: 5/7/2020
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 05/07/2020 21:03:53 79.41,-169.50 64.02 05/07/2020 21:04:31 79.38,-169.56 63.99 3.13 38
2 05/07/2020 21:54:49 -79.39, -2.43 115.99 05/07/2020 21:55:16 -79.40, -2.35 116.01 1.94 27
3 05/07/2020 22:45:54 79.40, 164.89 64.00 05/07/2020 22:46:01 79.39, 165.03 63.98 3.13 7
4 05/07/2020 23:36:49 -79.41, -27.76 116.01 05/07/2020 23:36:46 -79.40, -27.75 116.02 0.86 3
5 05/08/2020 00:27:54 79.42, 139.57 63.98 05/08/2020 00:27:31 79.39, 139.63 63.96 3.15 23
6 05/08/2020 01:18:49 -79.42, -53.08 116.04 05/08/2020 01:18:16 -79.40, -53.15 116.03 2.85 33
7 05/08/2020 02:09:55 79.41, 113.96 63.96 05/08/2020 02:09:02 79.43, 113.96 64.00 2.48 53
8 05/08/2020 03:00:50 -79.41, -78.69 116.05 05/08/2020 02:59:46 -79.41, -78.55 116.05 2.86 64
9 05/21/2020 19:59:50 79.36,-153.35 60.72 05/21/2020 20:01:02 79.34,-153.39 60.67 2.34 72

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/7/2020
SNOs_Map_NOAA-19_NPP_20200508.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/07/2020 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service