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: 3/8/2019
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 03/08/2019 10:39:17 68.72, 18.31 73.58 03/08/2019 10:40:28 68.61, 18.98 73.45 29.35 71
2 03/08/2019 11:29:52 -68.27,-173.79 106.90 03/08/2019 11:30:02 -68.29,-173.79 106.88 2.07 10
3 03/08/2019 12:20:36 68.13, -6.31 72.95 03/08/2019 12:19:30 68.12, -6.35 72.94 2.43 66
4 03/11/2019 02:56:04 68.39, 134.52 72.19 03/11/2019 02:57:01 68.39, 134.58 72.19 2.66 57
5 03/11/2019 03:46:45 -68.26, -57.99 107.96 03/11/2019 03:46:32 -68.24, -57.97 107.98 2.30 13
6 03/11/2019 04:37:18 67.53, 110.22 71.28 03/11/2019 04:36:08 67.61, 108.95 71.40 54.53 70
7 03/13/2019 19:12:55 68.34,-109.64 71.08 03/13/2019 19:13:29 68.31,-109.63 71.05 2.84 34
8 03/13/2019 20:03:36 -68.21, 57.85 109.07 03/13/2019 20:02:59 -68.22, 57.89 109.06 1.79 37
9 03/16/2019 10:39:12 -68.91,-161.93 109.37 03/16/2019 10:40:22 -68.78,-160.81 109.55 47.18 70
10 03/16/2019 11:29:46 68.26, 6.25 69.94 03/16/2019 11:29:56 68.26, 6.20 69.94 2.10 10
11 03/16/2019 12:20:28 -68.18, 173.67 110.17 03/16/2019 12:19:26 -68.17, 173.72 110.17 2.16 62
12 03/19/2019 02:55:54 -68.37, -45.41 111.01 03/19/2019 02:56:54 -68.37, -45.42 111.01 0.88 60
13 03/19/2019 03:46:38 68.25, 122.05 68.86 03/19/2019 03:46:21 68.24, 122.08 68.86 1.21 17
14 03/19/2019 04:37:10 -67.62, -69.86 111.80 03/19/2019 04:35:59 -67.70, -70.92 111.69 45.87 71
15 03/21/2019 19:12:45 -68.31, 70.44 112.12 03/21/2019 19:13:18 -68.33, 70.43 112.11 1.66 33
16 03/21/2019 20:03:29 68.20,-122.11 67.75 03/21/2019 20:02:45 68.20,-122.08 67.75 1.32 44

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 3/8/2019
SNOs_Map_NPP_TERRA_20190308.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 03/08/2019 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service