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: 10/3/2020
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 10/04/2020 10:39:26 68.39, 18.83 72.91 10/04/2020 10:40:15 68.41, 18.78 72.92 2.82 49
2 10/04/2020 11:30:08 -68.31,-173.74 107.17 10/04/2020 11:29:45 -68.30,-173.72 107.18 0.77 23
3 10/04/2020 12:20:35 67.27, -5.16 71.82 10/04/2020 12:19:28 67.29, -7.23 71.82 89.28 67
4 10/07/2020 02:05:55 -69.51, -34.24 104.97 10/07/2020 02:07:01 -69.40, -31.73 105.05 98.51 66
5 10/07/2020 02:56:20 68.38, 134.61 73.92 10/07/2020 02:56:44 68.40, 134.64 73.94 2.52 24
6 10/07/2020 03:47:00 -68.24, -57.89 106.21 10/07/2020 03:46:14 -68.24, -57.91 106.21 1.25 46
7 10/09/2020 18:22:32 -68.65, 82.72 104.81 10/09/2020 18:23:44 -68.56, 83.07 104.89 17.30 72
8 10/09/2020 19:13:12 68.32,-109.54 74.88 10/09/2020 19:13:13 68.33,-109.56 74.89 1.46 1
9 10/09/2020 20:03:54 -68.23, 57.90 105.20 10/09/2020 20:02:43 -68.23, 57.95 105.20 2.47 71
10 10/12/2020 10:39:22 -68.43,-161.22 104.02 10/12/2020 10:40:15 -68.44,-161.20 104.01 1.33 53
11 10/12/2020 11:30:06 68.32, 6.23 75.89 10/12/2020 11:29:42 68.32, 6.30 75.89 2.73 24
12 10/12/2020 12:20:34 -67.47, 174.60 104.94 10/12/2020 12:19:25 -67.49, 172.98 104.94 69.20 69
13 10/15/2020 02:05:52 69.48, 145.79 78.02 10/15/2020 02:06:58 69.40, 148.28 77.97 97.43 66
14 10/15/2020 02:56:15 -68.37, -45.37 103.08 10/15/2020 02:56:45 -68.36, -45.41 103.09 1.56 30
15 10/15/2020 03:46:59 68.26, 122.08 76.83 10/15/2020 03:46:12 68.24, 122.09 76.80 2.34 47

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/3/2020
SNOs_Map_NPP_TERRA_20201003.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/03/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA