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: 12/1/2020
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 12/02/2020 02:55:45 -68.37, -45.35 89.74 12/02/2020 02:56:33 -68.38, -45.42 89.73 2.97 48
2 12/02/2020 03:46:30 68.29, 122.06 90.19 12/02/2020 03:46:00 68.27, 122.10 90.17 2.25 30
3 12/02/2020 04:36:53 -67.19, -69.28 90.90 12/02/2020 04:35:46 -67.27, -71.42 90.84 92.29 67
4 12/04/2020 18:22:11 69.24, -98.07 91.50 12/04/2020 18:23:19 69.14, -96.22 91.41 74.01 68
5 12/04/2020 19:12:38 -68.36, 70.43 89.38 12/04/2020 19:13:01 -68.37, 70.45 89.38 0.93 23
6 12/04/2020 20:03:22 68.23,-122.09 90.49 12/04/2020 20:02:28 68.25,-122.04 90.51 3.34 54
7 12/07/2020 10:38:49 68.44, 18.79 91.00 12/07/2020 10:39:59 68.45, 18.79 91.01 1.38 70
8 12/07/2020 11:29:30 -68.30,-173.72 89.13 12/07/2020 11:29:30 -68.29,-173.77 89.15 2.61 0
9 12/07/2020 12:20:11 68.01, -6.04 90.59 12/07/2020 12:18:59 68.06, -6.39 90.63 15.39 72
10 12/10/2020 02:55:40 68.39, 134.64 91.21 12/10/2020 02:56:26 68.41, 134.64 91.24 3.20 46
11 12/10/2020 03:46:21 -68.25, -57.87 88.93 12/10/2020 03:45:57 -68.26, -57.92 88.92 2.17 24
12 12/10/2020 04:36:47 67.15, 110.78 89.99 12/10/2020 04:35:41 67.18, 108.50 90.01 98.28 66
13 12/12/2020 18:22:06 -69.42, 81.70 87.55 12/12/2020 18:23:12 -69.32, 84.02 87.64 91.50 66
14 12/12/2020 19:12:33 68.39,-109.59 91.42 12/12/2020 19:12:54 68.37,-109.53 91.40 3.38 21
15 12/12/2020 20:03:13 -68.20, 57.97 88.77 12/12/2020 20:02:25 -68.22, 57.92 88.76 3.09 48

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/1/2020
SNOs_Map_NPP_TERRA_20201201.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/01/2020 in txt file.

Historial Predications of SNOs between NPP and TERRA