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: 12/19/2019
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 12/26/2019 15:03:04 79.66, -81.54 104.82 12/26/2019 15:01:54 79.68, -81.66 104.88 3.16 70
2 12/26/2019 15:53:49 -79.68, 85.67 75.16 12/26/2019 15:52:50 -79.67, 85.52 75.12 3.01 59
3 12/26/2019 16:44:35 79.70,-107.21 104.88 12/26/2019 16:43:55 79.68,-107.25 104.88 2.59 40
4 12/26/2019 17:35:19 -79.68, 60.28 75.16 12/26/2019 17:34:50 -79.69, 60.22 75.13 2.14 29
5 12/26/2019 18:26:05 79.70,-132.60 104.88 12/26/2019 18:25:55 79.69,-132.54 104.87 1.31 10
6 12/26/2019 19:16:50 -79.71, 34.61 75.11 12/26/2019 19:16:51 -79.69, 34.63 75.13 2.78 1
7 12/26/2019 20:07:35 79.70,-157.99 104.88 12/26/2019 20:07:56 79.69,-158.13 104.87 3.18 21
8 12/26/2019 20:58:20 -79.71, 9.22 75.11 12/26/2019 20:58:51 -79.70, 9.34 75.14 2.47 31
9 12/26/2019 21:49:05 79.70, 176.62 104.88 12/26/2019 21:49:56 79.71, 176.58 104.87 0.90 51
10 12/26/2019 22:39:50 -79.71, -16.17 75.11 12/26/2019 22:40:52 -79.70, -16.25 75.14 2.48 62

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/19/2019
SNOs_Map_NOAA-20_NOAA-19_20191219.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/19/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service