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: 12/31/2018
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 01/12/2019 00:15:31 80.28, 134.06 104.56 01/12/2019 00:14:28 80.27, 134.00 104.59 1.40 63
2 01/12/2019 01:06:16 -80.28, -58.61 75.45 01/12/2019 01:05:28 -80.28, -58.67 75.43 1.07 48
3 01/12/2019 01:57:01 80.28, 108.67 104.55 01/12/2019 01:56:28 80.29, 108.81 104.56 2.98 33
4 01/12/2019 02:47:46 -80.28, -84.00 75.46 01/12/2019 02:47:29 -80.28, -84.18 75.44 3.32 17
5 01/12/2019 03:38:31 80.28, 83.28 104.54 01/12/2019 03:38:29 80.29, 83.30 104.55 1.03 2
6 01/12/2019 04:29:16 -80.28,-109.39 75.47 01/12/2019 04:29:29 -80.30,-109.36 75.47 1.82 13
7 01/12/2019 05:20:01 80.28, 57.89 104.54 01/12/2019 05:20:30 80.29, 57.78 104.54 2.10 29
8 01/12/2019 06:10:46 -80.28,-134.78 75.48 01/12/2019 06:11:30 -80.29,-134.87 75.48 2.23 44
9 01/12/2019 07:01:32 80.31, 32.18 104.58 01/12/2019 07:02:31 80.29, 32.27 104.53 2.91 59

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/31/2018
SNOs_Map_NOAA-20_NOAA-19_20190101.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/31/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service