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: 6/21/2019
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 -80.02, -27.04 120.30 07/04/2019 23:12:16 -80.00, -26.95 120.35 2.08 71
2 07/05/2019 00:02:00 80.02, 140.29 59.71 07/05/2019 00:03:02 80.03, 140.12 59.70 3.38 62
3 07/05/2019 00:53:06 -80.01, -52.59 120.29 07/05/2019 00:53:47 -80.04, -52.65 120.29 2.91 41
4 07/05/2019 01:44:01 80.02, 114.74 59.72 07/05/2019 01:44:32 80.03, 114.72 59.71 1.63 31
5 07/05/2019 02:35:06 -80.03, -77.84 120.30 07/05/2019 02:35:16 -80.01, -77.74 120.33 2.96 10
6 07/05/2019 03:26:01 80.03, 89.50 59.71 07/05/2019 03:26:02 80.03, 89.33 59.72 3.28 1
7 07/05/2019 04:17:07 -80.03,-103.40 120.29 07/05/2019 04:16:47 -80.04,-103.44 120.26 1.81 20
8 07/05/2019 05:08:02 80.03, 63.94 59.72 07/05/2019 05:07:32 80.03, 63.93 59.73 0.50 30
9 07/05/2019 05:59:08 -80.02,-128.96 120.28 07/05/2019 05:58:17 -80.04,-128.84 120.25 3.20 51
10 07/05/2019 06:50:03 80.03, 38.38 59.73 07/05/2019 06:49:02 80.04, 38.53 59.75 2.99 61

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/21/2019
SNOs_Map_NOAA-19_NPP_20190622.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/21/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service