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: 9/26/2020
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 09/29/2020 02:05:55 69.32, 146.05 71.75 09/29/2020 02:07:03 69.22, 148.03 71.66 78.78 68
2 09/29/2020 02:56:21 -68.37, -45.35 109.19 09/29/2020 02:56:46 -68.38, -45.38 109.17 2.33 25
3 09/29/2020 03:47:05 68.25, 122.10 70.71 09/29/2020 03:46:13 68.27, 122.13 70.73 2.90 52
4 10/01/2020 18:22:34 68.50, -97.07 71.97 10/01/2020 18:23:45 68.50, -97.00 71.97 2.91 71
5 10/01/2020 19:13:15 -68.35, 70.44 108.17 10/01/2020 19:13:16 -68.34, 70.44 108.18 1.24 1
6 10/01/2020 20:03:57 68.13,-121.97 71.63 10/01/2020 20:02:44 68.17,-122.12 71.66 7.60 73
7 10/04/2020 10:39:26 68.43, 18.78 72.94 10/04/2020 10:40:14 68.44, 18.81 72.95 1.95 48
8 10/04/2020 11:30:07 -68.28,-173.71 107.20 10/04/2020 11:29:45 -68.29,-173.74 107.20 1.85 22
9 10/04/2020 12:20:34 67.25, -5.13 71.80 10/04/2020 12:19:27 67.33, -7.20 71.85 89.24 67
10 10/07/2020 02:05:55 -69.54, -34.28 104.95 10/07/2020 02:07:01 -69.39, -31.75 105.06 99.83 66
11 10/07/2020 02:56:19 68.36, 134.64 73.90 10/07/2020 02:56:44 68.39, 134.62 73.93 2.70 25
12 10/07/2020 03:47:01 -68.26, -57.92 106.19 10/07/2020 03:46:15 -68.23, -57.93 106.22 3.38 46
13 10/09/2020 18:22:33 -68.67, 82.69 104.79 10/09/2020 18:23:44 -68.62, 83.14 104.83 19.15 71
14 10/09/2020 19:13:13 68.35,-109.58 74.91 10/09/2020 19:13:14 68.33,-109.57 74.89 2.83 1
15 10/09/2020 20:03:54 -68.20, 57.93 105.23 10/09/2020 20:02:45 -68.18, 57.88 105.26 3.03 69

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/26/2020
SNOs_Map_NPP_TERRA_20200927.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/26/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA