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: 1/11/2019
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 01/12/2019 00:15:31 80.27, 134.12 104.55 01/12/2019 00:14:28 80.27, 134.04 104.59 1.51 63
2 01/12/2019 01:06:16 -80.28, -58.62 75.45 01/12/2019 01:05:28 -80.27, -58.69 75.43 1.32 48
3 01/12/2019 01:57:01 80.27, 108.73 104.54 01/12/2019 01:56:28 80.29, 108.86 104.55 3.14 33
4 01/12/2019 02:47:46 -80.28, -84.01 75.46 01/12/2019 02:47:28 -80.29, -83.87 75.46 3.15 18
5 01/12/2019 03:38:31 80.27, 83.34 104.53 01/12/2019 03:38:29 80.29, 83.34 104.54 1.85 2
6 01/12/2019 04:29:16 -80.28,-109.40 75.47 01/12/2019 04:29:29 -80.29,-109.38 75.47 1.59 13
7 01/12/2019 05:20:01 80.28, 57.95 104.52 01/12/2019 05:20:30 80.29, 57.83 104.54 2.86 29
8 01/12/2019 06:10:46 -80.28,-134.79 75.48 01/12/2019 06:11:30 -80.29,-134.88 75.48 2.29 44
9 01/12/2019 07:01:32 80.30, 32.25 104.57 01/12/2019 07:02:31 80.29, 32.31 104.53 1.96 59
10 01/12/2019 07:52:17 -80.31,-160.49 75.43 01/12/2019 07:53:31 -80.29,-160.39 75.49 2.52 74

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/11/2019
SNOs_Map_NOAA-20_NOAA-19_20190112.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/11/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service