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: 11/16/2020
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 11/18/2020 18:22:20 69.08, -97.87 88.44 11/18/2020 18:23:29 68.94, -96.48 88.31 57.61 69
2 11/18/2020 19:12:50 -68.37, 70.40 92.27 11/18/2020 19:13:07 -68.38, 70.47 92.25 3.16 17
3 11/18/2020 20:03:34 68.23,-122.12 87.61 11/18/2020 20:02:35 68.21,-122.09 87.59 2.11 59
4 11/21/2020 10:39:01 68.42, 18.79 88.38 11/21/2020 10:40:07 68.40, 18.73 88.36 3.47 66
5 11/21/2020 11:29:42 -68.29,-173.72 91.75 11/21/2020 11:29:37 -68.29,-173.76 91.74 1.63 5
6 11/21/2020 12:20:20 67.83, -5.84 87.82 11/21/2020 12:19:09 67.90, -6.58 87.86 31.90 71
7 11/24/2020 02:55:53 68.40, 134.59 88.92 11/24/2020 02:56:34 68.41, 134.62 88.93 1.79 41
8 11/24/2020 03:46:34 -68.27, -57.92 91.21 11/24/2020 03:46:05 -68.25, -57.93 91.23 1.75 29
9 11/26/2020 18:22:16 -69.26, 81.90 89.73 11/26/2020 18:23:24 -69.15, 83.78 89.82 75.37 68
10 11/26/2020 19:12:45 68.33,-109.55 89.36 11/26/2020 19:13:03 68.36,-109.55 89.38 3.32 18
11 11/26/2020 20:03:26 -68.20, 57.94 90.77 11/26/2020 20:02:34 -68.21, 57.89 90.77 2.29 52
12 11/29/2020 10:38:54 -68.44,-161.22 90.08 11/29/2020 10:40:05 -68.43,-161.24 90.09 1.50 71
13 11/29/2020 11:29:38 68.32, 6.25 89.81 11/29/2020 11:29:32 68.31, 6.26 89.79 1.55 6
14 11/29/2020 12:20:17 -68.07, 173.87 90.44 11/29/2020 12:19:04 -68.10, 173.65 90.42 9.85 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/16/2020
SNOs_Map_NPP_TERRA_20201117.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/16/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA