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: 6/20/2022
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 06/20/2022 04:43:55 -68.49, -72.46 135.05 06/20/2022 04:42:48 -68.54, -74.82 134.93 96.50 67
2 06/22/2022 18:29:12 70.25,-101.17 46.79 06/22/2022 18:30:21 70.16, -99.73 46.64 54.96 69
3 06/22/2022 19:19:43 -69.58, 67.16 133.92 06/22/2022 19:19:59 -69.60, 67.13 133.90 2.65 16
4 06/22/2022 20:10:28 69.51,-125.43 46.01 06/22/2022 20:09:26 69.49,-125.37 46.00 3.21 62
5 06/25/2022 10:45:59 69.66, 15.49 46.22 06/25/2022 10:46:54 69.65, 15.44 46.21 2.03 55
6 06/25/2022 11:36:41 -69.56,-177.05 133.88 06/25/2022 11:36:24 -69.54,-177.07 133.90 2.81 17
7 06/25/2022 12:27:11 68.70, -8.54 45.23 06/25/2022 12:26:03 68.76, -10.43 45.35 76.67 68
8 06/28/2022 02:12:30 -70.66, -37.60 132.63 06/28/2022 02:13:36 -70.56, -35.03 132.81 95.23 66
9 06/28/2022 03:02:57 69.65, 131.26 46.31 06/28/2022 03:03:18 69.63, 131.29 46.29 2.61 21
10 06/28/2022 03:53:38 -69.50, -61.20 133.84 06/28/2022 03:52:48 -69.52, -61.22 133.82 2.15 50
11 06/30/2022 18:29:10 -69.70, 79.63 133.48 06/30/2022 18:30:15 -69.70, 79.63 133.49 0.23 65
12 06/30/2022 19:19:54 69.59,-112.89 46.41 06/30/2022 19:19:42 69.59,-112.89 46.40 0.72 12
13 06/30/2022 20:10:29 -69.12, 55.09 134.08 06/30/2022 20:09:17 -69.20, 54.24 133.97 34.75 72
14 07/03/2022 10:46:06 -69.65,-164.53 133.34 07/03/2022 10:46:38 -69.65,-164.56 133.34 1.34 32
15 07/03/2022 11:36:50 69.54, 2.94 46.55 07/03/2022 11:36:05 69.53, 2.92 46.55 1.35 45

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/20/2022
SNOs_Map_NPP_TERRA_20220620.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/20/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA