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: 4/21/2022
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 04/22/2022 12:27:30 69.43, -9.59 57.05 04/22/2022 12:28:07 69.44, -9.58 57.05 1.08 37
2 04/22/2022 13:18:11 -69.30, 157.92 123.10 04/22/2022 13:17:37 -69.33, 157.91 123.08 2.79 34
3 04/25/2022 03:53:49 -70.05, -62.03 123.20 04/25/2022 03:54:59 -69.91, -60.72 123.37 52.30 70
4 04/25/2022 04:44:23 69.40, 106.24 56.12 04/25/2022 04:44:33 69.41, 106.26 56.13 1.50 10
5 04/25/2022 05:35:05 -69.32, -86.33 123.98 04/25/2022 05:34:03 -69.30, -86.26 123.99 3.34 62
6 04/27/2022 20:10:32 -69.49, 54.58 124.64 04/27/2022 20:11:32 -69.47, 54.57 124.66 1.61 60
7 04/27/2022 21:01:16 69.37,-137.94 55.23 04/27/2022 21:00:59 69.36,-137.94 55.22 1.02 17
8 04/27/2022 21:51:48 -68.75, 30.23 125.41 04/27/2022 21:50:37 -68.81, 28.99 125.33 50.20 71
9 04/30/2022 12:27:24 -69.46, 170.39 125.50 04/30/2022 12:27:56 -69.47, 170.43 125.50 1.55 32
10 04/30/2022 13:18:08 69.35, -22.13 54.38 04/30/2022 13:17:23 69.35, -22.08 54.38 2.22 45
11 05/03/2022 03:53:38 69.70, 118.52 53.95 05/03/2022 03:54:49 69.65, 118.93 53.90 16.54 71
12 05/03/2022 04:44:17 -69.44, -73.80 126.32 05/03/2022 04:44:21 -69.44, -73.73 126.33 2.91 4
13 05/03/2022 05:35:00 69.28, 93.74 53.50 05/03/2022 05:33:49 69.26, 93.69 53.49 2.78 71

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 4/21/2022
SNOs_Map_NPP_TERRA_20220421.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 04/21/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA