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: 4/10/2020
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 04/16/2020 20:59:02 -79.45, 11.65 109.30 04/16/2020 20:57:50 -79.47, 11.73 109.26 2.88 72
2 04/16/2020 21:49:48 79.47, 178.80 70.72 04/16/2020 21:48:53 79.45, 178.76 70.74 2.36 55
3 04/16/2020 22:40:32 -79.45, -13.75 109.32 04/16/2020 22:39:51 -79.46, -13.87 109.28 2.64 41
4 04/16/2020 23:31:18 79.47, 153.40 70.70 04/16/2020 23:30:53 79.47, 153.45 70.71 1.07 25
5 04/17/2020 00:22:02 -79.45, -39.15 109.34 04/17/2020 00:21:51 -79.48, -39.19 109.31 2.61 11
6 04/17/2020 01:12:48 79.47, 128.00 70.69 04/17/2020 01:12:53 79.48, 128.13 70.68 2.94 5
7 04/17/2020 02:03:33 -79.49, -64.82 109.30 04/17/2020 02:03:52 -79.47, -64.80 109.34 2.83 19
8 04/17/2020 02:54:18 79.48, 102.59 70.67 04/17/2020 02:54:54 79.47, 102.53 70.65 1.31 36
9 04/17/2020 03:45:03 -79.49, -90.23 109.32 04/17/2020 03:45:52 -79.48, -90.12 109.37 2.52 49
10 04/17/2020 04:35:48 79.48, 77.19 70.65 04/17/2020 04:36:54 79.49, 77.21 70.63 1.40 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/10/2020
SNOs_Map_NOAA-20_NOAA-19_20200411.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/10/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service