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: 4/21/2019
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 04/26/2019 05:18:33 80.12, 59.87 69.07 04/26/2019 05:19:45 80.14, 59.82 69.05 1.74 72
2 04/26/2019 06:09:28 -80.14,-132.67 110.96 04/26/2019 06:10:29 -80.11,-132.61 111.01 2.89 61
3 04/26/2019 07:00:34 80.12, 34.33 69.05 04/26/2019 07:01:15 80.14, 34.43 69.03 2.61 41
4 04/26/2019 07:51:29 -80.13,-158.21 110.98 04/26/2019 07:52:00 -80.14,-158.30 110.98 2.01 31
5 04/26/2019 08:42:34 80.14, 9.11 69.01 04/26/2019 08:42:45 80.14, 9.04 69.01 1.45 11
6 04/26/2019 09:33:30 -80.13, 176.26 111.00 04/26/2019 09:33:30 -80.14, 176.31 111.00 1.59 0
7 04/26/2019 10:24:35 80.14, -16.42 68.99 04/26/2019 10:24:15 80.14, -16.35 68.99 1.41 20
8 04/26/2019 11:15:30 -80.15, 151.04 111.04 04/26/2019 11:15:00 -80.14, 150.92 111.02 2.43 30
9 04/26/2019 12:06:35 80.16, -41.64 68.95 04/26/2019 12:05:45 80.14, -41.74 68.97 2.60 50
10 04/26/2019 12:57:31 -80.15, 125.50 111.06 04/26/2019 12:56:30 -80.15, 125.53 111.04 0.63 61

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/21/2019
SNOs_Map_NOAA-19_NPP_20190421.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/21/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service