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: 10/31/2020
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 11/02/2020 18:22:25 68.80, -97.49 83.77 11/02/2020 18:23:36 68.68, -96.79 83.66 31.36 71
2 11/02/2020 19:13:00 -68.35, 70.42 96.67 11/02/2020 19:13:10 -68.35, 70.45 96.67 1.25 10
3 11/02/2020 20:03:44 68.22,-122.10 83.21 11/02/2020 20:02:37 68.24,-122.05 83.23 3.46 67
4 11/05/2020 10:39:11 68.44, 18.75 84.24 11/05/2020 10:40:08 68.46, 18.81 84.25 2.98 57
5 11/05/2020 11:29:52 -68.31,-173.76 95.89 11/05/2020 11:29:39 -68.30,-173.74 95.90 1.24 13
6 11/05/2020 12:20:25 67.59, -5.55 83.42 11/05/2020 12:19:15 67.68, -6.82 83.48 54.78 70
7 11/08/2020 02:56:04 68.41, 134.57 84.99 11/08/2020 02:56:38 68.39, 134.61 84.98 2.75 34
8 11/08/2020 03:46:44 -68.22, -57.87 95.19 11/08/2020 03:46:09 -68.24, -57.94 95.18 3.29 35
9 11/10/2020 18:22:23 -69.04, 82.19 93.65 11/10/2020 18:23:32 -68.95, 83.53 93.72 54.45 69
10 11/10/2020 19:12:56 68.33,-109.55 85.67 11/10/2020 19:13:08 68.32,-109.59 85.66 1.59 12
11 11/10/2020 20:03:38 -68.24, 57.87 94.41 11/10/2020 20:02:38 -68.23, 57.93 94.43 2.95 60
12 11/13/2020 10:39:05 -68.42,-161.21 93.54 11/13/2020 10:40:10 -68.43,-161.23 93.53 1.05 65
13 11/13/2020 11:29:49 68.30, 6.25 86.36 11/13/2020 11:29:37 68.30, 6.26 86.36 0.53 12
14 11/13/2020 12:20:24 -67.84, 174.15 94.09 11/13/2020 12:19:12 -67.93, 173.46 94.02 30.76 72

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/31/2020
SNOs_Map_NPP_TERRA_20201031.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/31/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA