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: 11/25/2020
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 11/26/2020 18:22:16 -69.27, 81.88 89.72 11/26/2020 18:23:24 -69.14, 83.77 89.83 75.94 68
2 11/26/2020 19:12:45 68.33,-109.55 89.36 11/26/2020 19:13:03 68.36,-109.55 89.39 3.39 18
3 11/26/2020 20:03:26 -68.21, 57.93 90.76 11/26/2020 20:02:34 -68.20, 57.88 90.78 2.07 52
4 11/29/2020 10:38:54 -68.46,-161.24 90.07 11/29/2020 10:40:04 -68.48,-161.18 90.04 3.58 70
5 11/29/2020 11:29:38 68.32, 6.24 89.81 11/29/2020 11:29:32 68.31, 6.26 89.79 1.87 6
6 11/29/2020 12:20:17 -68.09, 173.86 90.42 11/29/2020 12:19:04 -68.09, 173.64 90.43 9.15 73
7 12/02/2020 02:55:46 -68.39, -45.38 89.72 12/02/2020 02:56:33 -68.42, -45.37 89.69 3.34 47
8 12/02/2020 03:46:30 68.26, 122.09 90.16 12/02/2020 03:46:01 68.25, 122.07 90.14 1.97 29
9 12/02/2020 04:36:54 -67.21, -69.31 90.87 12/02/2020 04:35:47 -67.25, -71.44 90.86 91.77 67
10 12/04/2020 18:22:12 69.27, -98.11 91.52 12/04/2020 18:23:19 69.18, -96.17 91.44 77.03 67
11 12/04/2020 19:12:38 -68.38, 70.41 89.36 12/04/2020 19:13:01 -68.36, 70.43 89.39 3.09 23
12 12/04/2020 20:03:22 68.26,-122.12 90.52 12/04/2020 20:02:28 68.23,-122.06 90.50 3.40 54
13 12/07/2020 10:38:49 68.46, 18.76 91.03 12/07/2020 10:39:59 68.44, 18.78 91.00 2.56 70
14 12/07/2020 11:29:30 -68.32,-173.74 89.11 12/07/2020 11:29:29 -68.34,-173.70 89.10 2.58 1
15 12/07/2020 12:20:11 68.04, -6.07 90.61 12/07/2020 12:18:58 68.11, -6.34 90.68 13.34 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/25/2020
SNOs_Map_NPP_TERRA_20201125.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/25/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA