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: 10/23/2020
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 10/25/2020 18:22:27 -68.77, 82.56 98.89 10/25/2020 18:23:38 -68.69, 83.22 98.95 28.20 71
2 10/25/2020 19:13:05 68.32,-109.55 80.69 10/25/2020 19:13:10 68.30,-109.61 80.66 3.53 5
3 10/25/2020 20:03:46 -68.18, 57.94 99.44 10/25/2020 20:02:40 -68.19, 57.90 99.44 2.03 66
4 10/28/2020 10:39:14 -68.40,-161.19 98.35 10/28/2020 10:40:11 -68.42,-161.22 98.32 3.05 57
5 10/28/2020 11:29:58 68.27, 6.28 81.54 10/28/2020 11:29:38 68.30, 6.28 81.57 3.33 20
6 10/28/2020 12:20:28 -67.55, 174.50 99.16 10/28/2020 12:19:18 -67.65, 173.14 99.09 58.61 70
7 10/31/2020 02:56:06 -68.35, -45.36 97.52 10/31/2020 02:56:39 -68.37, -45.40 97.50 2.67 33
8 10/31/2020 03:46:50 68.23, 122.11 82.38 10/31/2020 03:46:06 68.25, 122.10 82.39 2.10 44
9 11/02/2020 18:22:23 68.72, -97.39 83.69 11/02/2020 18:23:34 68.63, -96.83 83.62 24.38 71
10 11/02/2020 19:12:59 -68.31, 70.47 96.71 11/02/2020 19:13:08 -68.32, 70.41 96.70 2.25 9
11 11/02/2020 20:03:43 68.19,-122.07 83.19 11/02/2020 20:02:35 68.19,-122.09 83.18 0.88 68
12 11/05/2020 10:39:11 68.42, 18.79 84.21 11/05/2020 10:40:06 68.40, 18.77 84.20 1.50 55
13 11/05/2020 11:29:53 -68.33,-173.78 95.87 11/05/2020 11:29:36 -68.31,-173.71 95.89 3.33 17
14 11/05/2020 12:20:24 67.50, -5.45 83.34 11/05/2020 12:19:15 67.51, -6.99 83.31 65.58 69

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/23/2020
SNOs_Map_NPP_TERRA_20201023.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/23/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA