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: 10/2/2020
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 10:39:27 68.44, 18.76 72.95 10/04/2020 10:40:15 68.42, 18.78 72.93 3.24 48
2 10/04/2020 11:30:08 -68.30,-173.73 107.18 10/04/2020 11:29:45 -68.31,-173.71 107.17 1.14 23
3 10/04/2020 12:20:35 67.26, -5.15 71.82 10/04/2020 12:19:28 67.30, -7.23 71.82 89.25 67
4 10/07/2020 02:05:54 -69.51, -34.23 104.98 10/07/2020 02:07:00 -69.41, -31.72 105.05 98.40 66
5 10/07/2020 02:56:19 68.38, 134.62 73.92 10/07/2020 02:56:44 68.35, 134.59 73.89 3.06 25
6 10/07/2020 03:47:00 -68.23, -57.88 106.22 10/07/2020 03:46:14 -68.25, -57.91 106.20 2.19 46
7 10/09/2020 18:22:32 -68.64, 82.73 104.82 10/09/2020 18:23:44 -68.57, 83.09 104.88 16.36 72
8 10/09/2020 19:13:12 68.32,-109.53 74.88 10/09/2020 19:13:13 68.34,-109.55 74.90 3.19 1
9 10/09/2020 20:03:54 -68.22, 57.90 105.21 10/09/2020 20:02:43 -68.24, 57.97 105.19 3.54 71
10 10/12/2020 10:39:22 -68.42,-161.21 104.03 10/12/2020 10:40:16 -68.40,-161.25 104.05 3.11 54
11 10/12/2020 11:30:05 68.25, 6.31 75.83 10/12/2020 11:29:43 68.27, 6.25 75.84 3.54 22
12 10/12/2020 12:20:34 -67.46, 174.61 104.95 10/12/2020 12:19:25 -67.51, 172.99 104.93 69.24 69
13 10/15/2020 02:56:15 -68.36, -45.36 103.09 10/15/2020 02:56:45 -68.38, -45.39 103.07 3.03 30
14 10/15/2020 03:46:59 68.25, 122.09 76.82 10/15/2020 03:46:12 68.26, 122.11 76.82 1.24 47

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/2/2020
SNOs_Map_NPP_TERRA_20201002.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/02/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA