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: 12/7/2019
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 12/19/2019 15:33:43 -79.70, 90.23 75.13 12/19/2019 15:34:54 -79.72, 90.28 75.15 2.44 71
2 12/19/2019 16:24:47 79.70,-102.52 104.87 12/19/2019 16:25:39 79.71,-102.40 104.85 3.03 52
3 12/19/2019 17:15:43 -79.71, 64.94 75.14 12/19/2019 17:16:24 -79.72, 64.87 75.14 1.57 41
4 12/19/2019 18:06:47 79.72,-127.81 104.87 12/19/2019 18:07:09 79.72,-127.82 104.86 0.41 22
5 12/19/2019 18:57:44 -79.71, 39.35 75.13 12/19/2019 18:57:54 -79.72, 39.45 75.13 2.88 10
6 12/19/2019 19:48:47 79.73,-153.10 104.87 12/19/2019 19:48:39 79.72,-153.23 104.87 2.96 8
7 12/19/2019 20:39:44 -79.72, 14.06 75.14 12/19/2019 20:39:24 -79.73, 14.03 75.12 0.63 20
8 12/19/2019 21:30:48 79.73,-178.68 104.87 12/19/2019 21:30:09 79.73,-178.65 104.88 0.68 39
9 12/19/2019 22:21:44 -79.74, -11.24 75.14 12/19/2019 22:20:54 -79.73, -11.38 75.11 3.04 50
10 12/19/2019 23:12:48 79.75, 156.03 104.87 12/19/2019 23:11:39 79.73, 155.94 104.89 2.34 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/7/2019
SNOs_Map_NOAA-19_NPP_20191208.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/07/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service