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: 2/2/2020
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 02/13/2020 14:42:37 -79.36, 101.92 84.76 02/13/2020 14:43:43 -79.42, 105.46 85.15 72.66 66
2 02/13/2020 15:33:26 79.59, -88.53 95.15 02/13/2020 15:34:33 79.58, -88.54 95.11 1.85 67
3 02/13/2020 16:24:30 -79.58, 78.58 84.86 02/13/2020 16:25:18 -79.58, 78.71 84.89 2.57 48
4 02/13/2020 17:15:27 79.58,-114.13 95.13 02/13/2020 17:16:04 79.61,-114.21 95.15 3.48 37
5 02/13/2020 18:06:30 -79.60, 53.28 84.89 02/13/2020 18:06:48 -79.59, 53.31 84.91 1.55 18
6 02/13/2020 18:57:27 79.60,-139.43 95.10 02/13/2020 18:57:33 79.58,-139.33 95.07 3.17 6
7 02/13/2020 19:48:30 -79.62, 27.97 84.92 02/13/2020 19:48:18 -79.59, 27.92 84.93 3.38 12
8 02/13/2020 20:39:28 79.59,-165.03 95.08 02/13/2020 20:39:04 79.61,-165.00 95.11 2.68 24
9 02/13/2020 21:30:31 -79.61, 2.38 84.94 02/13/2020 21:29:49 -79.62, 2.25 84.90 3.14 42
10 02/13/2020 22:21:28 79.61, 169.66 95.05 02/13/2020 22:20:34 79.62, 169.61 95.09 1.35 54
11 02/13/2020 23:12:32 -79.60, -23.21 84.96 02/13/2020 23:11:19 -79.62, -23.15 84.91 3.14 73

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/2/2020
SNOs_Map_NOAA-19_NPP_20200203.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/02/2020 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service