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: 10/29/2021
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 10/31/2021 06:27:02 68.98, 81.16 83.08 10/31/2021 06:27:54 68.97, 81.15 83.07 1.25 52
2 10/31/2021 07:17:43 -68.84,-111.33 97.06 10/31/2021 07:17:24 -68.86,-111.36 97.04 2.70 19
3 10/31/2021 08:08:12 67.91, 57.19 82.04 10/31/2021 08:07:05 67.97, 55.21 82.07 82.98 67
4 11/02/2021 21:53:33 -69.95, 28.21 95.12 11/02/2021 21:54:40 -69.84, 30.52 95.21 89.25 67
5 11/02/2021 22:44:00 68.93,-163.01 83.88 11/02/2021 22:44:21 68.95,-163.00 83.90 2.37 21
6 11/02/2021 23:34:42 -68.84, 4.43 96.21 11/02/2021 23:33:51 -68.84, 4.50 96.21 2.59 51
7 11/05/2021 14:10:15 -69.06, 145.27 95.19 11/05/2021 14:11:21 -69.04, 145.34 95.21 3.39 66
8 11/05/2021 15:00:58 68.88, -47.18 84.65 11/05/2021 15:00:49 68.87, -47.23 84.63 2.75 9
9 11/05/2021 15:51:35 -68.52, 120.62 95.70 11/05/2021 15:50:22 -68.59, 120.06 95.64 23.86 73
10 11/08/2021 06:27:11 -68.96, -98.83 94.50 11/08/2021 06:27:48 -68.95, -98.90 94.51 3.10 37
11 11/08/2021 07:17:55 68.84, 68.64 85.40 11/08/2021 07:17:15 68.83, 68.59 85.38 2.26 40
12 11/10/2021 21:53:31 69.23,-150.76 86.52 11/10/2021 21:54:42 69.17,-150.37 86.47 16.75 71
13 11/10/2021 22:44:09 -68.92, 16.98 93.78 11/10/2021 22:44:15 -68.90, 16.92 93.80 3.42 6
14 11/10/2021 23:34:53 68.80,-175.55 86.12 11/10/2021 23:33:42 68.78,-175.59 86.09 3.04 71

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/29/2021
SNOs_Map_NPP_TERRA_20211029.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/29/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA