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: 8/18/2020
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 08/20/2020 02:56:12 68.36, 134.56 55.95 08/20/2020 02:56:47 68.36, 134.61 55.94 1.80 35
2 08/20/2020 03:46:53 -68.23, -57.94 124.18 08/20/2020 03:46:17 -68.25, -57.89 124.16 3.02 36
3 08/22/2020 18:22:33 -68.95, 82.25 122.57 08/22/2020 18:23:43 -68.81, 83.40 122.73 48.66 70
4 08/22/2020 19:13:07 68.29,-109.57 56.77 08/22/2020 19:13:17 68.31,-109.57 56.79 2.49 10
5 08/22/2020 20:03:47 -68.15, 57.92 123.36 08/22/2020 20:02:47 -68.15, 57.87 123.36 2.22 60
6 08/25/2020 10:39:18 -68.39,-161.25 122.22 08/25/2020 10:40:19 -68.38,-161.25 122.24 1.51 61
7 08/25/2020 11:30:02 68.27, 6.22 57.67 08/25/2020 11:29:46 68.27, 6.25 57.66 1.81 16
8 08/25/2020 12:20:35 -67.70, 174.25 122.91 08/25/2020 12:19:24 -67.72, 173.24 122.87 42.66 71
9 08/28/2020 02:56:13 -68.32, -45.38 121.36 08/28/2020 02:56:49 -68.33, -45.43 121.35 2.47 36
10 08/28/2020 03:46:57 68.21, 122.07 58.54 08/28/2020 03:46:16 68.22, 122.07 58.55 1.18 41
11 08/30/2020 18:22:33 68.73, -97.46 60.00 08/30/2020 18:23:44 68.66, -96.78 59.92 28.33 71
12 08/30/2020 19:13:09 -68.30, 70.41 120.43 08/30/2020 19:13:19 -68.28, 70.39 120.45 2.36 10
13 08/30/2020 20:03:52 68.14,-122.07 59.42 08/30/2020 20:02:46 68.16,-122.11 59.45 3.22 66

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/18/2020
SNOs_Map_NPP_TERRA_20200818.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/18/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA