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: 9/17/2018
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 09/30/2018 01:56:35 80.26, 104.37 85.69 09/30/2018 01:57:38 80.26, 108.96 85.14 86.33 63
2 09/30/2018 02:47:33 -80.42, -85.81 94.49 09/30/2018 02:48:29 -80.42, -85.68 94.53 2.38 56
3 09/30/2018 03:38:28 80.42, 81.56 85.52 09/30/2018 03:39:14 80.42, 81.64 85.49 1.60 46
4 09/30/2018 04:29:33 -80.43,-110.96 94.49 09/30/2018 04:29:59 -80.42,-111.08 94.49 2.77 26
5 09/30/2018 05:20:29 80.42, 56.07 85.55 09/30/2018 05:20:44 80.42, 56.24 85.52 3.25 15
6 09/30/2018 06:11:34 -80.43,-136.44 94.46 09/30/2018 06:11:29 -80.42,-136.48 94.46 1.62 5
7 09/30/2018 07:02:29 80.44, 30.92 85.55 09/30/2018 07:02:14 80.42, 30.85 85.55 2.50 15
8 09/30/2018 07:53:35 -80.44,-161.92 94.44 09/30/2018 07:52:59 -80.42,-161.87 94.43 1.66 36
9 09/30/2018 08:44:30 80.44, 5.43 85.58 09/30/2018 08:43:44 80.42, 5.45 85.58 1.98 46
10 09/30/2018 09:35:36 -80.44, 172.59 94.41 09/30/2018 09:34:29 -80.43, 172.73 94.40 2.84 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/17/2018
SNOs_Map_NOAA-19_NPP_20180917.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/17/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service