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: 4/27/2022
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 04/27/2022 20:10:31 -69.48, 54.59 124.65 04/27/2022 20:11:31 -69.48, 54.57 124.65 0.81 60
2 04/27/2022 21:01:15 69.35,-137.92 55.22 04/27/2022 21:00:58 69.37,-137.92 55.23 2.27 17
3 04/27/2022 21:51:47 -68.74, 30.24 125.42 04/27/2022 21:50:37 -68.76, 28.93 125.38 53.10 70
4 04/30/2022 12:27:24 -69.45, 170.41 125.51 04/30/2022 12:27:56 -69.46, 170.43 125.50 1.56 32
5 04/30/2022 13:18:08 69.33, -22.11 54.36 04/30/2022 13:17:23 69.35, -22.07 54.38 3.13 45
6 05/03/2022 03:53:38 69.67, 118.55 53.93 05/03/2022 03:54:50 69.59, 118.85 53.84 14.71 72
7 05/03/2022 04:44:17 -69.43, -73.78 126.34 05/03/2022 04:44:21 -69.43, -73.74 126.34 1.54 4
8 05/03/2022 05:35:01 69.31, 93.70 53.54 05/03/2022 05:33:48 69.31, 93.75 53.54 2.30 73
9 05/05/2022 20:10:28 69.50,-125.43 52.98 05/05/2022 20:11:16 69.48,-125.43 52.95 2.67 48
10 05/05/2022 21:01:09 -69.36, 42.10 127.18 05/05/2022 21:00:46 -69.37, 42.06 127.17 1.83 23
11 05/05/2022 21:51:35 68.28,-149.13 51.72 05/05/2022 21:50:29 68.36,-151.56 51.84 99.86 66
12 05/08/2022 11:36:52 -70.45,-178.39 126.78 05/08/2022 11:37:58 -70.34,-175.99 126.92 90.07 66
13 05/08/2022 12:27:19 69.44, -9.56 52.18 05/08/2022 12:27:39 69.46, -9.58 52.19 1.48 20
14 05/08/2022 13:18:01 -69.35, 157.89 127.93 05/08/2022 13:17:09 -69.35, 157.92 127.93 1.04 52

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 4/27/2022
SNOs_Map_NPP_TERRA_20220427.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 04/27/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA