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: 11/8/2021
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 11/08/2021 06:27:12 -68.98, -98.87 94.48 11/08/2021 06:27:48 -68.97, -98.87 94.49 1.35 36
2 11/08/2021 07:17:56 68.85, 68.62 85.41 11/08/2021 07:17:15 68.86, 68.64 85.42 1.46 41
3 11/10/2021 21:53:31 69.24,-150.78 86.53 11/10/2021 21:54:42 69.14,-150.41 86.44 17.84 71
4 11/10/2021 22:44:09 -68.94, 16.95 93.76 11/10/2021 22:44:14 -68.92, 16.94 93.78 1.94 5
5 11/10/2021 23:34:53 68.81,-175.56 86.13 11/10/2021 23:33:41 68.81,-175.55 86.12 0.48 72
6 11/13/2021 14:10:26 69.04, -34.74 87.05 11/13/2021 14:11:10 69.03, -34.68 87.05 2.76 44
7 11/13/2021 15:01:07 -68.90, 132.77 93.08 11/13/2021 15:00:40 -68.92, 132.82 93.06 2.96 27
8 11/16/2021 05:36:51 -69.71, -87.25 91.61 11/16/2021 05:38:00 -69.63, -85.66 91.67 62.24 69
9 11/16/2021 06:27:23 68.95, 81.14 87.65 11/16/2021 06:27:37 68.96, 81.11 87.66 1.31 14
10 11/16/2021 07:18:05 -68.87,-111.42 92.43 11/16/2021 07:17:07 -68.85,-111.39 92.45 1.90 58
11 11/18/2021 21:53:37 -69.05, 29.47 91.62 11/18/2021 21:54:36 -69.06, 29.47 91.61 0.93 59
12 11/18/2021 22:44:21 68.93,-163.06 88.27 11/18/2021 22:44:03 68.94,-163.03 88.28 1.69 18
13 11/18/2021 23:34:52 -68.25, 5.16 92.40 11/18/2021 23:33:42 -68.33, 3.86 92.33 54.47 70
14 11/21/2021 13:20:10 70.07, -23.58 90.00 11/21/2021 13:21:16 69.96, -21.08 89.91 95.87 66
15 11/21/2021 14:10:34 -69.02, 145.26 91.05 11/21/2021 14:11:01 -69.03, 145.31 91.04 2.02 27
16 11/21/2021 15:01:18 68.90, -47.26 88.85 11/21/2021 15:00:28 68.91, -47.19 88.85 2.78 50

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/8/2021
SNOs_Map_NPP_TERRA_20211108.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/08/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA