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: 12/14/2017
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 12/14/2017 22:54:50 80.72, 148.74 106.66 12/14/2017 22:53:51 80.73, 148.58 106.72 3.31 59
2 12/14/2017 23:45:48 -80.72, -44.01 73.34 12/14/2017 23:44:36 -80.73, -44.13 73.28 2.64 72
3 12/28/2017 09:08:01 -80.70, 175.39 73.16 12/28/2017 09:09:02 -80.69, 175.39 73.20 0.94 61
4 12/28/2017 09:59:01 80.70, -17.45 106.85 12/28/2017 09:59:47 80.70, -17.38 106.82 1.16 46
5 12/28/2017 10:50:02 -80.71, 150.02 73.17 12/28/2017 10:50:32 -80.70, 149.97 73.19 1.40 30
6 12/28/2017 11:41:02 80.70, -42.83 106.84 12/28/2017 11:41:17 80.70, -42.80 106.83 0.46 15
7 12/28/2017 12:32:03 -80.71, 124.64 73.19 12/28/2017 12:32:02 -80.70, 124.55 73.19 2.11 1
8 12/28/2017 13:23:03 80.71, -68.21 106.82 12/28/2017 13:22:47 80.70, -68.23 106.83 0.44 16
9 12/28/2017 14:14:04 -80.72, 99.27 73.20 12/28/2017 14:13:32 -80.70, 99.13 73.18 2.90 32
10 12/28/2017 15:05:04 80.71, -93.59 106.81 12/28/2017 15:04:17 80.71, -93.65 106.84 1.13 47
11 12/28/2017 15:56:06 -80.71, 73.54 73.19 12/28/2017 15:55:02 -80.71, 73.71 73.18 3.11 64

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/14/2017
SNOs_Map_NOAA-19_NPP_20171215.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/14/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service