Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/29/2020
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 06/04/2020 20:37:49 79.14,-164.24 58.60 06/04/2020 20:38:56 79.13,-161.29 58.24 61.68 67
2 06/04/2020 21:28:42 -79.34, 4.75 121.44 06/04/2020 21:29:46 -79.32, 4.65 121.47 3.11 64
3 06/04/2020 22:19:44 79.31, 171.78 58.57 06/04/2020 22:20:32 79.34, 171.74 58.57 3.38 48
4 06/04/2020 23:10:43 -79.33, -20.86 121.44 06/04/2020 23:11:16 -79.32, -20.76 121.48 2.14 33
5 06/05/2020 00:01:44 79.33, 146.45 58.55 06/05/2020 00:02:02 79.35, 146.34 58.57 2.84 18
6 06/05/2020 00:52:43 -79.34, -46.19 121.46 06/05/2020 00:52:46 -79.32, -46.16 121.48 2.22 3
7 06/05/2020 01:43:44 79.35, 121.11 58.54 06/05/2020 01:43:32 79.35, 120.93 58.57 3.68 12
8 06/05/2020 02:34:44 -79.33, -71.80 121.46 06/05/2020 02:34:17 -79.36, -71.83 121.42 3.42 27
9 06/05/2020 03:25:45 79.34, 95.50 58.54 06/05/2020 03:25:02 79.36, 95.53 58.57 2.13 43
10 06/05/2020 04:16:44 -79.35, -97.13 121.47 06/05/2020 04:15:47 -79.37, -97.24 121.42 2.85 57
11 06/05/2020 05:07:45 79.36, 70.16 58.53 06/05/2020 05:06:32 79.36, 70.12 58.57 1.01 73

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/29/2020
SNOs_Map_NOAA-19_NPP_20200530.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/29/2020 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service