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: 9/24/2018
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 01:56:34 80.28, 104.71 85.66 09/30/2018 01:57:39 80.29, 108.62 85.19 73.37 65
2 09/30/2018 02:47:33 -80.41, -85.84 94.49 09/30/2018 02:48:29 -80.42, -85.75 94.51 2.07 56
3 09/30/2018 03:38:28 80.42, 81.57 85.52 09/30/2018 03:39:14 80.42, 81.62 85.50 0.93 46
4 09/30/2018 04:29:33 -80.43,-110.99 94.48 09/30/2018 04:29:59 -80.42,-111.15 94.48 3.03 26
5 09/30/2018 05:20:29 80.42, 56.08 85.55 09/30/2018 05:20:44 80.42, 56.22 85.53 2.58 15
6 09/30/2018 06:11:34 -80.43,-136.47 94.46 09/30/2018 06:11:29 -80.43,-136.54 94.45 1.49 5
7 09/30/2018 07:02:29 80.44, 30.93 85.55 09/30/2018 07:02:14 80.42, 30.82 85.56 2.79 15
8 09/30/2018 07:53:35 -80.43,-161.96 94.43 09/30/2018 07:52:59 -80.43,-161.94 94.42 0.62 36
9 09/30/2018 08:44:30 80.44, 5.45 85.58 09/30/2018 08:43:44 80.42, 5.42 85.59 1.83 46
10 09/30/2018 09:35:36 -80.43, 172.56 94.41 09/30/2018 09:34:29 -80.43, 172.66 94.39 1.92 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/24/2018
SNOs_Map_NOAA-19_NPP_20180925.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/24/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service