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: 7/14/2020
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 07/16/2020 10:39:03 68.58, 18.55 47.27 07/16/2020 10:40:14 68.50, 18.90 47.17 16.88 71
2 07/16/2020 11:29:41 -68.29,-173.76 133.03 07/16/2020 11:29:46 -68.29,-173.72 133.04 1.41 5
3 07/16/2020 12:20:25 68.15, -6.27 46.84 07/16/2020 12:19:13 68.17, -6.21 46.86 3.41 72
4 07/19/2020 02:55:56 68.38, 134.58 47.53 07/19/2020 02:56:46 68.37, 134.62 47.51 1.90 50
5 07/19/2020 03:46:37 -68.25, -57.93 132.60 07/19/2020 03:46:16 -68.27, -57.87 132.58 3.65 21
6 07/19/2020 04:37:06 67.30, 110.54 46.44 07/19/2020 04:35:58 67.31, 108.68 46.50 79.85 68
7 07/21/2020 19:12:51 68.28,-109.53 47.95 07/21/2020 19:13:17 68.29,-109.60 47.95 2.77 26
8 07/21/2020 20:03:33 -68.20, 57.89 132.13 07/21/2020 20:02:47 -68.19, 57.92 132.14 1.61 46
9 07/24/2020 10:39:07 -68.59,-161.47 131.20 07/24/2020 10:40:18 -68.50,-161.11 131.30 17.26 71
10 07/24/2020 11:29:47 68.24, 6.28 48.46 07/24/2020 11:29:47 68.27, 6.25 48.48 3.01 0
11 07/24/2020 12:20:29 -68.16, 173.71 131.62 07/24/2020 12:19:17 -68.17, 173.77 131.61 3.04 72
12 07/27/2020 02:55:59 -68.38, -45.44 130.82 07/27/2020 02:56:49 -68.37, -45.39 130.84 2.32 50
13 07/27/2020 03:46:42 68.21, 122.10 49.01 07/27/2020 03:46:17 68.19, 122.04 49.00 3.05 25
14 07/27/2020 04:37:09 -67.31, -69.48 131.90 07/27/2020 04:36:00 -67.37, -71.27 131.79 76.80 69

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/14/2020
SNOs_Map_NPP_TERRA_20200714.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/14/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA