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: 5/26/2018
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 05/28/2018 14:30:54 80.49, -84.73 62.08 05/28/2018 14:32:05 80.52, -83.00 61.84 31.85 71
2 05/28/2018 15:21:56 -80.56, 83.87 118.06 05/28/2018 15:22:51 -80.55, 83.86 118.09 0.76 55
3 05/28/2018 16:12:51 80.56,-108.79 61.93 05/28/2018 16:13:36 80.54,-108.75 61.89 1.90 45
4 05/28/2018 17:03:57 -80.56, 58.43 118.08 05/28/2018 17:04:21 -80.55, 58.45 118.10 0.81 24
5 05/28/2018 17:54:52 80.56,-134.23 61.92 05/28/2018 17:55:06 80.55,-134.15 61.89 2.28 14
6 05/28/2018 18:45:58 -80.56, 32.99 118.10 05/28/2018 18:45:51 -80.55, 33.04 118.10 1.21 7
7 05/28/2018 19:36:53 80.56,-159.68 61.90 05/28/2018 19:36:36 80.55,-159.56 61.88 2.75 17
8 05/28/2018 20:27:59 -80.56, 7.55 118.11 05/28/2018 20:27:21 -80.56, 7.63 118.11 1.73 38
9 05/28/2018 21:18:54 80.57, 174.88 61.88 05/28/2018 21:18:06 80.55, 175.03 61.88 3.28 48
10 05/28/2018 22:10:00 -80.57, -17.89 118.13 05/28/2018 22:08:51 -80.56, -17.78 118.11 2.28 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/26/2018
SNOs_Map_NOAA-19_NPP_20180527.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/26/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service