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: 6/25/2019
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 07/04/2019 23:11:05 -80.01, -27.05 120.30 07/04/2019 23:12:17 -80.02, -27.15 120.32 2.17 72
2 07/05/2019 00:02:00 80.02, 140.29 59.71 07/05/2019 00:03:02 80.02, 140.24 59.68 1.05 62
3 07/05/2019 00:53:06 -80.01, -52.61 120.29 07/05/2019 00:53:47 -80.03, -52.54 120.30 2.16 41
4 07/05/2019 01:44:01 80.02, 114.74 59.72 07/05/2019 01:44:32 80.02, 114.85 59.69 2.09 31
5 07/05/2019 02:35:06 -80.03, -77.85 120.30 07/05/2019 02:35:17 -80.03, -77.94 120.29 1.73 11
6 07/05/2019 03:26:01 80.03, 89.50 59.71 07/05/2019 03:26:02 80.02, 89.45 59.70 1.82 1
7 07/05/2019 04:17:07 -80.02,-103.41 120.29 07/05/2019 04:16:47 -80.03,-103.34 120.28 1.52 20
8 07/05/2019 05:08:02 80.03, 63.94 59.72 07/05/2019 05:07:32 80.02, 64.05 59.71 2.27 30
9 07/05/2019 05:59:07 -80.04,-128.66 120.30 07/05/2019 05:58:17 -80.03,-128.74 120.27 1.98 50
10 07/05/2019 06:50:02 80.05, 38.70 59.71 07/05/2019 06:49:02 80.03, 38.65 59.72 2.87 60

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/25/2019
SNOs_Map_NOAA-19_NPP_20190625.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/25/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service