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: 10/24/2020
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 -68.76, 82.56 98.89 10/25/2020 18:23:39 -68.64, 83.16 99.01 27.78 72
2 10/25/2020 19:13:05 68.31,-109.54 80.68 10/25/2020 19:13:10 68.30,-109.60 80.67 2.83 5
3 10/25/2020 20:03:46 -68.18, 57.95 99.44 10/25/2020 20:02:40 -68.20, 57.90 99.43 2.58 66
4 10/28/2020 10:39:15 -68.45,-161.25 98.30 10/28/2020 10:40:11 -68.43,-161.22 98.32 2.96 56
5 10/28/2020 11:29:59 68.32, 6.22 81.59 10/28/2020 11:29:38 68.31, 6.29 81.58 3.31 21
6 10/28/2020 12:20:28 -67.54, 174.50 99.16 10/28/2020 12:19:19 -67.59, 173.09 99.15 60.46 69
7 10/31/2020 02:56:06 -68.36, -45.36 97.51 10/31/2020 02:56:39 -68.38, -45.40 97.49 2.87 33
8 10/31/2020 03:46:50 68.23, 122.11 82.38 10/31/2020 03:46:06 68.26, 122.10 82.40 2.73 44
9 11/02/2020 18:22:23 68.72, -97.39 83.69 11/02/2020 18:23:34 68.64, -96.83 83.62 24.66 71
10 11/02/2020 19:12:59 -68.32, 70.46 96.70 11/02/2020 19:13:08 -68.32, 70.42 96.70 1.85 9
11 11/02/2020 20:03:43 68.19,-122.07 83.19 11/02/2020 20:02:35 68.20,-122.09 83.19 0.52 68
12 11/05/2020 10:39:11 68.42, 18.78 84.22 11/05/2020 10:40:06 68.41, 18.77 84.21 1.49 55
13 11/05/2020 11:29:52 -68.28,-173.72 95.92 11/05/2020 11:29:37 -68.26,-173.77 95.94 3.18 15
14 11/05/2020 12:20:24 67.51, -5.46 83.35 11/05/2020 12:19:14 67.57, -6.93 83.37 62.53 70

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/24/2020
SNOs_Map_NPP_TERRA_20201024.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/24/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA