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: 4/26/2022
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 0.76 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 2.09 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 53.04 70
4 04/30/2022 12:27:24 -69.45, 170.41 125.51 04/30/2022 12:27:56 -69.47, 170.44 125.50 2.49 32
5 04/30/2022 13:18:08 69.33, -22.11 54.36 04/30/2022 13:17:24 69.30, -22.14 54.33 2.99 44
6 05/03/2022 03:53:38 69.67, 118.55 53.93 05/03/2022 03:54:50 69.61, 118.86 53.85 14.00 72
7 05/03/2022 04:44:17 -69.42, -73.77 126.34 05/03/2022 04:44:21 -69.44, -73.72 126.33 2.82 4
8 05/03/2022 05:35:01 69.31, 93.70 53.53 05/03/2022 05:33:48 69.33, 93.77 53.55 3.55 73
9 05/05/2022 20:10:28 69.49,-125.41 52.97 05/05/2022 20:11:16 69.50,-125.40 52.97 1.08 48
10 05/05/2022 21:01:10 -69.40, 42.03 127.14 05/05/2022 21:00:46 -69.40, 42.09 127.14 2.50 24
11 05/05/2022 21:51:36 68.33,-149.19 51.76 05/05/2022 21:50:30 68.33,-151.59 51.81 98.63 66
12 05/08/2022 11:36:52 -70.44,-178.37 126.79 05/08/2022 11:37:59 -70.33,-176.02 126.94 88.33 67
13 05/08/2022 12:27:19 69.43, -9.54 52.16 05/08/2022 12:27:40 69.44, -9.61 52.17 2.66 21
14 05/08/2022 13:18:01 -69.34, 157.91 127.94 05/08/2022 13:17:10 -69.33, 157.89 127.95 0.78 51

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 4/26/2022
SNOs_Map_NPP_TERRA_20220426.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 04/26/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA