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: 11/4/2018
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 11/10/2018 15:09:19 -80.37, 89.49 80.36 11/10/2018 15:10:34 -80.37, 89.69 80.41 3.81 75
2 11/10/2018 16:00:18 80.38,-102.97 99.64 11/10/2018 16:01:19 80.37,-102.91 99.60 1.95 61
3 11/10/2018 16:51:19 -80.38, 64.33 80.36 11/10/2018 16:52:04 -80.38, 64.28 80.38 1.23 45
4 11/10/2018 17:42:19 80.38,-128.47 99.66 11/10/2018 17:42:49 80.37,-128.32 99.62 3.06 30
5 11/10/2018 18:33:20 -80.38, 38.83 80.34 11/10/2018 18:33:34 -80.38, 38.88 80.36 1.18 14
6 11/10/2018 19:24:20 80.38,-153.96 99.68 11/10/2018 19:24:20 80.40,-154.05 99.70 2.32 0
7 11/10/2018 20:15:21 -80.39, 13.33 80.32 11/10/2018 20:15:04 -80.38, 13.47 80.33 2.74 17
8 11/10/2018 21:06:21 80.38,-179.45 99.70 11/10/2018 21:05:50 80.40,-179.45 99.72 1.83 31
9 11/10/2018 21:57:21 -80.40, -11.83 80.32 11/10/2018 21:56:34 -80.38, -11.93 80.31 2.90 47
10 11/10/2018 22:48:22 80.38, 155.06 99.72 11/10/2018 22:47:20 80.40, 155.14 99.75 2.59 62

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/4/2018
SNOs_Map_NOAA-19_NPP_20181104.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/04/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service