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: 5/5/2017
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 05/10/2017 04:03:01 80.85, 68.74 66.54 05/10/2017 04:04:12 80.84, 68.89 66.47 3.09 71
2 05/10/2017 04:54:07 -80.85,-123.95 113.49 05/10/2017 04:54:57 -80.84,-123.87 113.53 2.06 50
3 05/10/2017 05:45:03 80.85, 43.10 66.54 05/10/2017 05:45:43 80.86, 43.12 66.52 1.04 40
4 05/10/2017 06:36:09 -80.85,-149.59 113.49 05/10/2017 06:36:28 -80.86,-149.63 113.49 1.31 19
5 05/10/2017 07:27:04 80.85, 17.82 66.49 05/10/2017 07:27:13 80.86, 17.71 66.50 1.94 9
6 05/10/2017 08:18:10 -80.86,-174.86 113.53 05/10/2017 08:17:58 -80.86,-175.04 113.50 3.19 12
7 05/10/2017 09:09:06 80.85, -7.82 66.49 05/10/2017 09:08:43 80.86, -7.69 66.49 2.53 23
8 05/10/2017 10:00:12 -80.85, 159.50 113.54 05/10/2017 09:59:28 -80.86, 159.56 113.51 1.53 44
9 05/10/2017 10:51:07 80.86, -33.10 66.44 05/10/2017 10:50:13 80.86, -33.10 66.48 0.64 54

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/5/2017
SNOs_Map_NOAA-19_NPP_20170505.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/05/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service