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: 7/15/2020
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 68.54, 18.59 47.23 07/16/2020 10:40:15 68.48, 18.88 47.15 13.61 72
2 07/16/2020 11:29:41 -68.26,-173.71 133.07 07/16/2020 11:29:47 -68.26,-173.75 133.06 1.75 6
3 07/16/2020 12:20:26 68.17, -6.30 46.86 07/16/2020 12:19:14 68.15, -6.24 46.84 3.29 72
4 07/19/2020 02:55:55 68.34, 134.62 47.49 07/19/2020 02:56:46 68.35, 134.59 47.49 1.30 51
5 07/19/2020 03:46:36 -68.21, -57.89 132.64 07/19/2020 03:46:16 -68.24, -57.90 132.61 3.45 20
6 07/19/2020 04:37:05 67.27, 110.58 46.40 07/19/2020 04:35:57 67.34, 108.71 46.53 80.45 68
7 07/21/2020 19:12:51 68.30,-109.56 47.97 07/21/2020 19:13:16 68.32,-109.56 47.98 1.94 25
8 07/21/2020 20:03:32 -68.17, 57.93 132.17 07/21/2020 20:02:47 -68.17, 57.89 132.17 1.72 45
9 07/24/2020 10:39:06 -68.56,-161.43 131.23 07/24/2020 10:40:17 -68.53,-161.08 131.28 14.65 71
10 07/24/2020 11:29:47 68.27, 6.26 48.48 07/24/2020 11:29:47 68.24, 6.22 48.45 3.19 0
11 07/24/2020 12:20:28 -68.13, 173.75 131.66 07/24/2020 12:19:17 -68.14, 173.74 131.64 1.67 71
12 07/27/2020 02:55:59 -68.36, -45.40 130.85 07/27/2020 02:56:50 -68.34, -45.43 130.87 2.10 51
13 07/27/2020 03:46:43 68.23, 122.07 49.04 07/27/2020 03:46:17 68.21, 122.07 49.02 1.67 26
14 07/27/2020 04:37:09 -67.28, -69.45 131.93 07/27/2020 04:36:01 -67.34, -71.30 131.82 79.73 68

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/15/2020
SNOs_Map_NPP_TERRA_20200715.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/15/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA