Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/3/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 03/13/2018 20:01:55 -80.63, 13.20 93.53 03/13/2018 20:00:40 -80.63, 13.08 93.48 2.05 75
2 03/13/2018 20:52:39 80.62,-179.46 86.45 03/13/2018 20:51:42 80.64,-179.48 86.49 1.47 57
3 03/13/2018 21:43:24 -80.63, -12.22 93.56 03/13/2018 21:42:40 -80.63, -12.33 93.52 2.08 44
4 03/13/2018 22:34:09 80.63, 155.12 86.43 03/13/2018 22:33:43 80.64, 155.12 86.46 1.60 26
5 03/13/2018 23:24:54 -80.63, -37.63 93.58 03/13/2018 23:24:41 -80.64, -37.74 93.55 2.11 13
6 03/14/2018 00:15:39 80.63, 129.71 86.41 03/14/2018 00:15:44 80.64, 129.71 86.42 1.73 5
7 03/14/2018 01:06:24 -80.63, -63.04 93.60 03/14/2018 01:06:42 -80.64, -63.15 93.59 2.15 18
8 03/14/2018 01:57:09 80.63, 104.30 86.39 03/14/2018 01:57:45 80.65, 104.30 86.38 1.87 36
9 03/14/2018 02:47:54 -80.64, -88.45 93.62 03/14/2018 02:48:43 -80.64, -88.56 93.63 2.19 49
10 03/14/2018 03:38:40 80.66, 78.55 86.42 03/14/2018 03:39:47 80.64, 78.54 86.38 2.00 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/3/2018
SNOs_Map_NOAA-20_NOAA-19_20180304.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/03/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service