Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/14/2020
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 11/16/2020 02:55:57 -68.39, -45.40 92.89 11/16/2020 02:56:38 -68.42, -45.37 92.86 3.26 41
2 11/16/2020 03:46:41 68.25, 122.09 86.99 11/16/2020 03:46:06 68.25, 122.07 86.98 0.79 35
3 11/18/2020 18:22:20 69.08, -97.87 88.43 11/18/2020 18:23:29 68.94, -96.48 88.31 57.56 69
4 11/18/2020 19:12:50 -68.36, 70.41 92.27 11/18/2020 19:13:08 -68.33, 70.41 92.30 3.25 18
5 11/18/2020 20:03:34 68.23,-122.11 87.61 11/18/2020 20:02:35 68.22,-122.09 87.59 1.70 59
6 11/21/2020 10:39:01 68.42, 18.79 88.38 11/21/2020 10:40:07 68.40, 18.74 88.36 2.88 66
7 11/21/2020 11:29:42 -68.29,-173.72 91.75 11/21/2020 11:29:37 -68.30,-173.75 91.74 2.09 5
8 11/21/2020 12:20:20 67.83, -5.84 87.82 11/21/2020 12:19:09 67.90, -6.58 87.87 31.82 71
9 11/24/2020 02:55:53 68.40, 134.59 88.92 11/24/2020 02:56:34 68.42, 134.63 88.93 2.62 41
10 11/24/2020 03:46:34 -68.27, -57.92 91.21 11/24/2020 03:46:05 -68.26, -57.92 91.22 0.48 29
11 11/26/2020 18:22:16 -69.26, 81.90 89.73 11/26/2020 18:23:24 -69.16, 83.80 89.81 75.72 68
12 11/26/2020 19:12:45 68.33,-109.55 89.36 11/26/2020 19:13:04 68.32,-109.61 89.34 3.17 19
13 11/26/2020 20:03:26 -68.20, 57.94 90.77 11/26/2020 20:02:34 -68.22, 57.91 90.76 2.87 52

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/14/2020
SNOs_Map_NPP_TERRA_20201115.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/14/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA