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: 11/10/2019
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 11/21/2019 16:50:12 79.77,-109.18 101.25 11/21/2019 16:51:20 79.75,-109.09 101.20 2.57 68
2 11/21/2019 17:41:15 -79.78, 58.16 78.75 11/21/2019 17:42:05 -79.77, 58.12 78.77 1.72 50
3 11/21/2019 18:32:13 79.76,-134.76 101.27 11/21/2019 18:32:51 79.79,-134.78 101.28 2.99 38
4 11/21/2019 19:23:16 -79.77, 32.58 78.73 11/21/2019 19:23:35 -79.77, 32.71 78.75 2.60 19
5 11/21/2019 20:14:13 79.78,-160.04 101.28 11/21/2019 20:14:21 79.79,-160.20 101.30 3.31 8
6 11/21/2019 21:05:16 -79.79, 7.29 78.72 11/21/2019 21:05:05 -79.77, 7.30 78.73 1.82 11
7 11/21/2019 21:56:14 79.77, 174.38 101.30 11/21/2019 21:55:51 79.80, 174.39 101.32 2.56 23
8 11/21/2019 22:47:17 -79.78, -18.29 78.70 11/21/2019 22:46:35 -79.78, -18.12 78.71 3.56 42
9 11/21/2019 23:38:14 79.79, 149.09 101.31 11/21/2019 23:37:21 79.80, 148.98 101.35 2.50 53
10 11/22/2019 00:29:17 -79.80, -43.58 78.69 11/22/2019 00:28:05 -79.78, -43.53 78.68 2.36 72

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/10/2019
SNOs_Map_NOAA-19_NPP_20191111.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/10/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service