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: 8/22/2020
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 08/22/2020 18:22:32 -68.94, 82.26 122.58 08/22/2020 18:23:42 -68.82, 83.40 122.73 48.06 70
2 08/22/2020 19:13:07 68.33,-109.63 56.82 08/22/2020 19:13:16 68.32,-109.56 56.80 3.05 9
3 08/22/2020 20:03:47 -68.14, 57.93 123.37 08/22/2020 20:02:47 -68.15, 57.87 123.36 2.77 60
4 08/25/2020 10:39:18 -68.39,-161.24 122.23 08/25/2020 10:40:19 -68.38,-161.25 122.24 1.13 61
5 08/25/2020 11:30:02 68.26, 6.23 57.66 08/25/2020 11:29:46 68.27, 6.26 57.67 1.45 16
6 08/25/2020 12:20:35 -67.69, 174.26 122.91 08/25/2020 12:19:24 -67.72, 173.24 122.87 43.06 71
7 08/28/2020 02:56:13 -68.32, -45.38 121.37 08/28/2020 02:56:49 -68.33, -45.44 121.36 2.78 36
8 08/28/2020 03:46:57 68.20, 122.09 58.53 08/28/2020 03:46:16 68.21, 122.07 58.55 1.90 41
9 08/30/2020 18:22:33 68.72, -97.46 59.99 08/30/2020 18:23:44 68.65, -96.80 59.91 27.71 71
10 08/30/2020 19:13:09 -68.30, 70.41 120.43 08/30/2020 19:13:18 -68.32, 70.44 120.41 2.37 9
11 08/30/2020 20:03:52 68.13,-122.06 59.42 08/30/2020 20:02:46 68.15,-122.12 59.44 3.11 66
12 09/02/2020 10:39:22 68.39, 18.75 60.63 09/02/2020 10:40:16 68.41, 18.79 60.64 3.03 54
13 09/02/2020 11:30:03 -68.24,-173.74 119.52 09/02/2020 11:29:47 -68.26,-173.76 119.50 2.39 16
14 09/02/2020 12:20:34 67.42, -5.42 59.67 09/02/2020 12:19:25 67.52, -6.97 59.78 66.85 69
15 09/05/2020 02:56:17 68.33, 134.60 61.55 09/05/2020 02:56:46 68.34, 134.58 61.56 0.90 29

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/22/2020
SNOs_Map_NPP_TERRA_20200822.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/22/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA