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: 11/10/2021
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 11/10/2021 21:53:31 69.20,-150.73 86.50 11/10/2021 21:54:42 69.18,-150.37 86.48 14.85 71
2 11/10/2021 22:44:10 -68.96, 16.92 93.74 11/10/2021 22:44:14 -68.95, 16.98 93.75 2.58 4
3 11/10/2021 23:34:53 68.78,-175.52 86.09 11/10/2021 23:33:42 68.79,-175.58 86.10 2.73 71
4 11/13/2021 14:10:26 69.01, -34.69 87.02 11/13/2021 14:11:11 69.01, -34.71 87.02 0.47 45
5 11/13/2021 15:01:07 -68.87, 132.81 93.11 11/13/2021 15:00:41 -68.90, 132.79 93.09 3.17 26
6 11/16/2021 05:36:51 -69.73, -87.28 91.59 11/16/2021 05:38:00 -69.61, -85.69 91.70 63.09 69
7 11/16/2021 06:27:23 68.97, 81.12 87.67 11/16/2021 06:27:36 69.00, 81.16 87.69 3.36 13
8 11/16/2021 07:18:04 -68.83,-111.38 92.46 11/16/2021 07:17:07 -68.83,-111.41 92.47 1.55 57
9 11/18/2021 21:53:37 -69.06, 29.44 91.61 11/18/2021 21:54:36 -69.04, 29.45 91.63 2.74 59
10 11/18/2021 22:44:21 68.94,-163.08 88.28 11/18/2021 22:44:03 68.92,-163.06 88.26 1.96 18
11 11/18/2021 23:34:52 -68.26, 5.14 92.38 11/18/2021 23:33:42 -68.32, 3.83 92.35 53.95 70
12 11/21/2021 13:20:11 70.08, -23.59 90.01 11/21/2021 13:21:17 69.95, -21.09 89.90 96.15 66
13 11/21/2021 14:10:35 -69.03, 145.25 91.04 11/21/2021 14:11:02 -69.02, 145.30 91.05 2.74 27
14 11/21/2021 15:01:19 68.91, -47.28 88.85 11/21/2021 15:00:29 68.90, -47.21 88.84 3.05 50

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/10/2021
SNOs_Map_NPP_TERRA_20211110.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/10/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA