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: 10/30/2021
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 69.00, 81.14 83.09 10/31/2021 06:27:53 69.01, 81.20 83.11 2.81 51
2 10/31/2021 07:17:43 -68.86,-111.35 97.04 10/31/2021 07:17:24 -68.84,-111.38 97.06 1.87 19
3 10/31/2021 08:08:12 67.92, 57.17 82.06 10/31/2021 08:07:04 68.01, 55.26 82.11 80.38 68
4 11/02/2021 21:53:33 -69.97, 28.19 95.11 11/02/2021 21:54:39 -69.87, 30.57 95.18 91.69 66
5 11/02/2021 22:44:00 68.95,-163.03 83.89 11/02/2021 22:44:21 68.93,-163.02 83.88 1.51 21
6 11/02/2021 23:34:41 -68.80, 4.48 96.24 11/02/2021 23:33:51 -68.82, 4.47 96.23 2.38 50
7 11/05/2021 14:10:14 -69.02, 145.32 95.23 11/05/2021 14:11:21 -69.01, 145.31 95.23 0.77 67
8 11/05/2021 15:00:58 68.90, -47.20 84.67 11/05/2021 15:00:48 68.90, -47.19 84.67 0.52 10
9 11/05/2021 15:51:34 -68.49, 120.67 95.73 11/05/2021 15:50:22 -68.57, 120.03 95.66 27.34 72
10 11/08/2021 06:27:12 -68.97, -98.85 94.48 11/08/2021 06:27:48 -68.97, -98.87 94.48 0.54 36
11 11/08/2021 07:17:56 68.85, 68.62 85.41 11/08/2021 07:17:15 68.85, 68.63 85.41 0.48 41
12 11/10/2021 21:53:30 69.19,-150.71 86.48 11/10/2021 21:54:42 69.13,-150.42 86.43 12.97 72
13 11/10/2021 22:44:09 -68.93, 16.96 93.77 11/10/2021 22:44:14 -68.92, 16.94 93.78 1.74 5
14 11/10/2021 23:34:53 68.81,-175.57 86.13 11/10/2021 23:33:41 68.80,-175.56 86.11 1.73 72

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/30/2021
SNOs_Map_NPP_TERRA_20211030.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/30/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA