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: 10/4/2020
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 10/07/2020 02:05:55 -69.52, -34.25 104.96 10/07/2020 02:07:01 -69.39, -31.75 105.06 98.71 66
2 10/07/2020 02:56:20 68.39, 134.60 73.93 10/07/2020 02:56:44 68.40, 134.64 73.94 1.62 24
3 10/07/2020 03:47:01 -68.25, -57.90 106.20 10/07/2020 03:46:15 -68.23, -57.93 106.22 1.80 46
4 10/09/2020 18:22:32 -68.66, 82.71 104.80 10/09/2020 18:23:43 -68.61, 83.13 104.84 17.94 71
5 10/09/2020 19:13:12 68.33,-109.55 74.89 10/09/2020 19:13:13 68.33,-109.57 74.89 0.64 1
6 10/09/2020 20:03:54 -68.24, 57.88 105.19 10/09/2020 20:02:43 -68.23, 57.94 105.21 2.80 71
7 10/12/2020 10:39:22 -68.44,-161.23 104.01 10/12/2020 10:40:15 -68.43,-161.21 104.01 1.33 53
8 10/12/2020 11:30:05 68.27, 6.29 75.84 10/12/2020 11:29:43 68.26, 6.23 75.83 3.10 22
9 10/12/2020 12:20:34 -67.48, 174.59 104.93 10/12/2020 12:19:25 -67.49, 172.97 104.95 68.90 69
10 10/15/2020 02:05:52 69.50, 145.78 78.03 10/15/2020 02:06:58 69.40, 148.27 77.97 98.02 66
11 10/15/2020 02:56:15 -68.38, -45.39 103.07 10/15/2020 02:56:45 -68.36, -45.41 103.09 2.71 30
12 10/15/2020 03:46:58 68.22, 122.13 76.79 10/15/2020 03:46:12 68.24, 122.08 76.80 2.94 46
13 10/17/2020 18:22:30 68.64, -97.28 78.17 10/17/2020 18:23:41 68.60, -96.87 78.13 17.09 71
14 10/17/2020 19:13:08 -68.33, 70.45 102.13 10/17/2020 19:13:14 -68.34, 70.44 102.13 1.04 6
15 10/17/2020 20:03:52 68.22,-122.10 77.77 10/17/2020 20:02:41 68.21,-122.06 77.76 1.79 71

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/4/2020
SNOs_Map_NPP_TERRA_20201005.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/04/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA