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: 4/18/2019
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 04/19/2019 08:24:21 80.16, 13.67 71.39 04/19/2019 08:23:09 80.14, 13.75 71.41 2.04 72
2 04/19/2019 09:15:05 -80.14,-178.84 108.66 04/19/2019 09:14:04 -80.15,-178.88 108.62 1.36 61
3 04/19/2019 10:05:51 80.16, -11.74 71.37 04/19/2019 10:05:10 80.14, -11.79 71.38 2.32 41
4 04/19/2019 10:56:35 -80.14, 155.76 108.68 04/19/2019 10:56:05 -80.15, 155.58 108.64 3.28 30
5 04/19/2019 11:47:21 80.16, -37.15 71.35 04/19/2019 11:47:10 80.16, -37.00 71.34 2.76 11
6 04/19/2019 12:38:05 -80.15, 130.35 108.70 04/19/2019 12:38:05 -80.17, 130.37 108.68 2.31 0
7 04/19/2019 13:28:51 80.17, -62.56 71.34 04/19/2019 13:29:11 80.16, -62.54 71.32 0.96 20
8 04/19/2019 14:19:35 -80.15, 104.94 108.71 04/19/2019 14:20:06 -80.17, 104.83 108.71 2.56 31
9 04/19/2019 15:10:21 80.17, -87.97 71.32 04/19/2019 15:11:12 80.16, -88.07 71.30 2.53 51
10 04/19/2019 16:01:06 -80.18, 79.22 108.68 04/19/2019 16:02:07 -80.16, 79.30 108.73 2.50 61

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/18/2019
SNOs_Map_NOAA-20_NOAA-19_20190419.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/18/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service