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: 11/26/2017
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 11/30/2017 23:05:23 -80.69, -35.19 74.85 11/30/2017 23:06:38 -80.75, -34.83 74.88 9.13 75
2 11/30/2017 23:56:26 80.72, 132.97 105.08 11/30/2017 23:57:21 80.71, 133.13 105.03 3.32 55
3 12/01/2017 00:47:22 -80.72, -59.84 74.91 12/01/2017 00:48:07 -80.73, -59.90 74.92 1.51 45
4 12/01/2017 01:38:27 80.73, 107.60 105.08 12/01/2017 01:38:51 80.71, 107.71 105.05 2.69 24
5 12/01/2017 02:29:23 -80.73, -85.21 74.91 12/01/2017 02:29:37 -80.73, -85.32 74.90 2.16 14
6 12/01/2017 03:20:29 80.72, 81.87 105.11 12/01/2017 03:20:22 80.74, 81.95 105.12 2.15 7
7 12/01/2017 04:11:24 -80.73,-110.57 74.91 12/01/2017 04:11:07 -80.74,-110.74 74.88 2.98 17
8 12/01/2017 05:02:30 80.73, 56.51 105.11 12/01/2017 05:01:52 80.74, 56.53 105.14 1.50 38
9 12/01/2017 05:53:25 -80.73,-135.94 74.91 12/01/2017 05:52:36 -80.72,-135.81 74.92 3.02 49

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/26/2017
SNOs_Map_NOAA-19_NPP_20171127.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/26/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service