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: 5/31/2020
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 79.13,-164.34 58.60 06/04/2020 20:38:56 79.14,-161.38 58.26 62.07 67
2 06/04/2020 21:28:42 -79.32, 4.63 121.44 06/04/2020 21:29:46 -79.33, 4.55 121.45 1.75 64
3 06/04/2020 22:19:43 79.33, 171.95 58.56 06/04/2020 22:20:31 79.32, 171.92 58.54 1.38 48
4 06/04/2020 23:10:43 -79.31, -20.98 121.44 06/04/2020 23:11:16 -79.33, -20.86 121.45 3.32 33
5 06/05/2020 00:01:43 79.35, 146.61 58.55 06/05/2020 00:02:01 79.33, 146.51 58.53 3.44 18
6 06/05/2020 00:52:43 -79.33, -46.31 121.45 06/05/2020 00:52:46 -79.34, -46.26 121.46 1.17 3
7 06/05/2020 01:43:44 79.34, 121.00 58.55 06/05/2020 01:43:31 79.33, 121.11 58.53 2.36 13
8 06/05/2020 02:34:43 -79.35, -71.64 121.46 06/05/2020 02:34:16 -79.34, -71.67 121.46 1.07 27
9 06/05/2020 03:25:44 79.36, 95.66 58.54 06/05/2020 03:25:01 79.33, 95.70 58.53 2.54 43
10 06/05/2020 04:16:43 -79.37, -96.97 121.47 06/05/2020 04:15:46 -79.34, -97.07 121.46 3.22 57
11 06/05/2020 05:07:45 79.34, 70.05 58.53 06/05/2020 05:06:32 79.37, 70.03 58.59 3.19 73

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/31/2020
SNOs_Map_NOAA-19_NPP_20200531.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/31/2020 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service