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: 4/14/2019
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, 13.61 71.40 04/19/2019 08:23:09 80.14, 13.68 71.41 2.92 72
2 04/19/2019 09:15:05 -80.14,-178.87 108.65 04/19/2019 09:14:04 -80.15,-178.92 108.61 1.08 61
3 04/19/2019 10:05:50 80.14, -11.49 71.33 04/19/2019 10:05:09 80.16, -11.53 71.37 2.45 41
4 04/19/2019 10:56:35 -80.15, 155.72 108.67 04/19/2019 10:56:05 -80.15, 155.54 108.64 3.42 30
5 04/19/2019 11:47:21 80.17, -37.21 71.37 04/19/2019 11:47:10 80.16, -37.07 71.35 3.00 11
6 04/19/2019 12:38:05 -80.15, 130.31 108.69 04/19/2019 12:38:05 -80.17, 130.33 108.68 1.61 0
7 04/19/2019 13:28:51 80.17, -62.62 71.35 04/19/2019 13:29:11 80.15, -62.60 71.32 2.02 20
8 04/19/2019 14:19:35 -80.15, 104.90 108.71 04/19/2019 14:20:06 -80.16, 104.79 108.70 2.32 31
9 04/19/2019 15:10:21 80.18, -88.03 71.33 04/19/2019 15:11:12 80.15, -88.14 71.30 3.35 51
10 04/19/2019 16:01:06 -80.18, 79.19 108.67 04/19/2019 16:02:07 -80.16, 79.26 108.73 3.00 61

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/14/2019
SNOs_Map_NOAA-20_NOAA-19_20190415.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/14/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service