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: 2/13/2022
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 02/14/2022 21:01:32 -69.86, 41.36 97.32 02/14/2022 21:02:42 -69.73, 42.68 97.51 52.78 70
2 02/14/2022 21:52:06 69.21,-150.39 81.99 02/14/2022 21:52:16 69.23,-150.33 82.01 3.45 10
3 02/14/2022 22:42:47 -69.07, 17.13 98.17 02/14/2022 22:41:47 -69.06, 17.09 98.17 1.65 60
4 02/17/2022 13:18:17 -69.28, 157.98 98.86 02/17/2022 13:19:14 -69.28, 157.97 98.87 0.43 57
5 02/17/2022 14:09:01 69.16, -34.55 81.01 02/17/2022 14:08:41 69.16, -34.54 81.01 0.89 20
6 02/17/2022 14:59:31 -68.43, 133.75 99.77 02/17/2022 14:58:21 -68.50, 132.27 99.64 61.17 70
7 02/20/2022 04:44:48 70.28, 104.94 81.26 02/20/2022 04:45:54 70.14, 107.38 81.02 93.32 66
8 02/20/2022 05:35:12 -69.23, -86.19 99.87 02/20/2022 05:35:38 -69.25, -86.18 99.84 3.17 26
9 02/20/2022 06:25:56 69.11, 81.28 80.01 02/20/2022 06:25:05 69.14, 81.31 80.04 3.12 51
10 02/22/2022 21:01:26 69.33,-137.89 79.29 02/22/2022 21:02:32 69.32,-137.84 79.27 2.17 66
11 02/22/2022 21:52:07 -69.18, 29.64 100.89 02/22/2022 21:52:03 -69.16, 29.58 100.91 3.07 4
12 02/22/2022 22:42:46 68.80,-162.53 78.71 02/22/2022 22:41:34 68.82,-163.20 78.76 27.14 72
13 02/25/2022 13:18:20 69.29, -22.07 78.25 02/25/2022 13:18:55 69.27, -22.02 78.22 3.10 35
14 02/25/2022 14:09:01 -69.14, 145.47 101.92 02/25/2022 14:08:25 -69.16, 145.48 101.89 3.00 36

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 2/13/2022
SNOs_Map_NPP_TERRA_20220213.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 02/13/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA