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: 9/12/2020
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 09/13/2020 02:05:55 69.41, 145.82 65.65 09/13/2020 02:07:01 69.33, 148.19 65.56 93.33 66
2 09/13/2020 02:56:19 -68.35, -45.43 115.41 09/13/2020 02:56:47 -68.33, -45.44 115.44 3.02 28
3 09/13/2020 03:47:03 68.23, 122.03 64.48 09/13/2020 03:46:14 68.22, 122.08 64.47 2.16 49
4 09/15/2020 18:22:34 68.50, -97.17 65.75 09/15/2020 18:23:45 68.48, -97.02 65.73 6.53 71
5 09/15/2020 19:13:14 -68.30, 70.41 114.44 09/15/2020 19:13:16 -68.31, 70.41 114.43 1.31 2
6 09/15/2020 20:03:57 68.13,-122.06 65.41 09/15/2020 20:02:44 68.14,-122.14 65.42 3.80 73
7 09/18/2020 10:39:28 68.39, 18.74 66.68 09/18/2020 10:40:15 68.39, 18.76 66.68 0.82 47
8 09/18/2020 11:30:09 -68.24,-173.74 113.46 09/18/2020 11:29:46 -68.23,-173.80 113.47 2.56 23
9 09/18/2020 12:20:36 67.21, -5.17 65.53 09/18/2020 12:19:29 67.22, -7.31 65.53 92.06 67
10 09/21/2020 02:05:55 -69.36, -34.11 111.32 09/21/2020 02:07:02 -69.25, -31.92 111.42 86.89 67
11 09/21/2020 02:56:22 68.34, 134.58 67.67 09/21/2020 02:56:43 68.36, 134.61 67.69 2.60 21
12 09/21/2020 03:47:03 -68.19, -57.91 112.47 09/21/2020 03:46:14 -68.20, -57.95 112.46 2.53 49
13 09/23/2020 18:22:34 -68.45, 82.90 111.19 09/23/2020 18:23:45 -68.45, 82.95 111.20 2.27 71
14 09/23/2020 19:13:17 68.29,-109.59 68.67 09/23/2020 19:13:13 68.27,-109.62 68.65 2.55 4
15 09/23/2020 20:03:57 -68.08, 58.00 111.53 09/23/2020 20:02:44 -68.12, 57.83 111.50 7.93 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/12/2020
SNOs_Map_NPP_TERRA_20200912.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/12/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA