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: 9/29/2020
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 10/01/2020 18:22:34 68.49, -97.07 71.97 10/01/2020 18:23:45 68.50, -97.00 71.97 2.86 71
2 10/01/2020 19:13:15 -68.35, 70.44 108.17 10/01/2020 19:13:16 -68.33, 70.43 108.19 1.69 1
3 10/01/2020 20:03:57 68.12,-121.97 71.63 10/01/2020 20:02:44 68.17,-122.12 71.66 7.86 73
4 10/04/2020 10:39:26 68.43, 18.78 72.94 10/04/2020 10:40:14 68.44, 18.81 72.95 1.42 48
5 10/04/2020 11:30:07 -68.28,-173.71 107.20 10/04/2020 11:29:45 -68.28,-173.75 107.21 1.82 22
6 10/04/2020 12:20:34 67.25, -5.13 71.80 10/04/2020 12:19:27 67.32, -7.20 71.85 89.32 67
7 10/07/2020 02:05:54 -69.49, -34.21 104.99 10/07/2020 02:07:00 -69.43, -31.69 105.02 98.39 66
8 10/07/2020 02:56:19 68.37, 134.63 73.91 10/07/2020 02:56:44 68.38, 134.61 73.91 1.14 25
9 10/07/2020 03:47:01 -68.27, -57.93 106.18 10/07/2020 03:46:14 -68.28, -57.88 106.18 2.12 47
10 10/09/2020 18:22:33 -68.69, 82.67 104.77 10/09/2020 18:23:44 -68.60, 83.11 104.86 20.52 71
11 10/09/2020 19:13:12 68.31,-109.53 74.87 10/09/2020 19:13:14 68.31,-109.59 74.87 2.68 2
12 10/09/2020 20:03:54 -68.21, 57.92 105.22 10/09/2020 20:02:44 -68.21, 57.93 105.22 0.41 70
13 10/12/2020 10:39:22 -68.42,-161.20 104.03 10/12/2020 10:40:16 -68.42,-161.23 104.03 0.91 54
14 10/12/2020 11:30:06 68.31, 6.24 75.88 10/12/2020 11:29:43 68.29, 6.27 75.86 2.15 23
15 10/12/2020 12:20:34 -67.46, 174.62 104.95 10/12/2020 12:19:25 -67.53, 173.02 104.91 68.59 69

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/29/2020
SNOs_Map_NPP_TERRA_20200929.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/29/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA