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: 7/16/2018
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 07/22/2018 19:03:32 80.34,-153.67 63.72 07/22/2018 19:04:35 80.36,-149.01 63.10 86.89 63
2 07/22/2018 19:54:20 -80.50, 16.64 116.57 07/22/2018 19:55:25 -80.49, 16.62 116.61 1.96 65
3 07/22/2018 20:45:24 80.51,-176.08 63.44 07/22/2018 20:46:10 80.49,-176.05 63.40 2.33 46
4 07/22/2018 21:36:21 -80.51, -8.82 116.56 07/22/2018 21:36:55 -80.49, -8.80 116.59 1.83 34
5 07/22/2018 22:27:25 80.51, 158.46 63.45 07/22/2018 22:27:40 80.49, 158.54 63.42 2.58 15
6 07/22/2018 23:18:22 -80.51, -34.28 116.55 07/22/2018 23:18:25 -80.49, -34.21 116.57 2.14 3
7 07/23/2018 00:09:26 80.51, 133.00 63.46 07/23/2018 00:09:10 80.49, 133.12 63.44 3.05 16
8 07/23/2018 01:00:23 -80.51, -59.75 116.54 07/23/2018 00:59:55 -80.50, -59.62 116.55 2.75 28
9 07/23/2018 01:51:27 80.51, 107.54 63.47 07/23/2018 01:50:41 80.52, 107.37 63.52 3.07 46
10 07/23/2018 02:42:24 -80.51, -85.21 116.52 07/23/2018 02:41:26 -80.52, -85.37 116.47 3.10 58

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/16/2018
SNOs_Map_NOAA-19_NPP_20180717.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/16/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service