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: 4/23/2022
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 04/25/2022 03:53:48 -70.02, -61.98 123.23 04/25/2022 03:54:58 -69.94, -60.68 123.34 50.38 70
2 04/25/2022 04:44:23 69.42, 106.21 56.14 04/25/2022 04:44:33 69.39, 106.23 56.11 3.23 10
3 04/25/2022 05:35:04 -69.28, -86.28 124.01 04/25/2022 05:34:03 -69.27, -86.29 124.02 1.22 61
4 04/27/2022 20:10:32 -69.51, 54.55 124.62 04/27/2022 20:11:31 -69.50, 54.61 124.63 2.32 59
5 04/27/2022 21:01:16 69.39,-137.97 55.25 04/27/2022 21:00:58 69.39,-137.90 55.25 2.87 18
6 04/27/2022 21:51:47 -68.72, 30.27 125.44 04/27/2022 21:50:37 -68.78, 28.96 125.36 53.49 70
7 04/30/2022 12:27:24 -69.43, 170.44 125.53 04/30/2022 12:27:57 -69.43, 170.39 125.53 2.04 33
8 04/30/2022 13:18:08 69.31, -22.08 54.34 04/30/2022 13:17:24 69.32, -22.12 54.35 1.51 44
9 05/03/2022 03:53:39 69.71, 118.49 53.97 05/03/2022 03:54:50 69.62, 118.88 53.86 18.36 71
10 05/03/2022 04:44:16 -69.41, -73.75 126.36 05/03/2022 04:44:21 -69.40, -73.78 126.37 1.29 5
11 05/03/2022 05:35:00 69.30, 93.72 53.52 05/03/2022 05:33:48 69.28, 93.71 53.51 1.42 72
12 05/05/2022 20:10:27 69.49,-125.41 52.97 05/05/2022 20:11:15 69.51,-125.39 52.98 2.03 48
13 05/05/2022 21:01:09 -69.40, 42.05 127.14 05/05/2022 21:00:45 -69.41, 42.11 127.14 2.55 24
14 05/05/2022 21:51:35 68.32,-149.19 51.76 05/05/2022 21:50:29 68.34,-151.59 51.81 98.63 66

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 4/23/2022
SNOs_Map_NPP_TERRA_20220423.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 04/23/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA