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: 4/10/2019
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 08:24:20 80.14, 13.86 71.36 04/19/2019 08:23:08 80.16, 13.94 71.40 2.37 72
2 04/19/2019 09:15:05 -80.15,-178.90 108.65 04/19/2019 09:14:04 -80.15,-178.96 108.61 1.11 61
3 04/19/2019 10:05:50 80.14, -11.55 71.34 04/19/2019 10:05:09 80.16, -11.60 71.37 1.47 41
4 04/19/2019 10:56:35 -80.15, 155.69 108.66 04/19/2019 10:56:04 -80.17, 155.82 108.65 3.05 31
5 04/19/2019 11:47:20 80.15, -36.96 71.32 04/19/2019 11:47:10 80.15, -37.13 71.35 3.29 10
6 04/19/2019 12:38:05 -80.15, 130.28 108.68 04/19/2019 12:38:05 -80.16, 130.29 108.68 0.98 0
7 04/19/2019 13:28:50 80.15, -62.37 71.30 04/19/2019 13:29:10 80.17, -62.35 71.31 2.41 20
8 04/19/2019 14:19:35 -80.16, 104.87 108.70 04/19/2019 14:20:06 -80.16, 104.75 108.70 2.20 31
9 04/19/2019 15:10:20 80.15, -87.78 71.29 04/19/2019 15:11:11 80.17, -87.88 71.28 2.56 51
10 04/19/2019 16:01:05 -80.16, 79.46 108.72 04/19/2019 16:02:06 -80.18, 79.54 108.74 2.63 61

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/10/2019
SNOs_Map_NOAA-20_NOAA-19_20190410.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/10/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service