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: 4/22/2022
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, -9.57 57.05 1.21 37
2 04/22/2022 13:18:11 -69.30, 157.92 123.10 04/22/2022 13:17:37 -69.33, 157.90 123.08 2.68 34
3 04/25/2022 03:53:49 -70.05, -62.03 123.20 04/25/2022 03:54:58 -69.96, -60.65 123.32 53.48 69
4 04/25/2022 04:44:23 69.40, 106.24 56.12 04/25/2022 04:44:33 69.41, 106.25 56.13 1.31 10
5 04/25/2022 05:35:05 -69.32, -86.33 123.98 04/25/2022 05:34:03 -69.29, -86.26 124.00 3.49 62
6 04/27/2022 20:10:32 -69.49, 54.58 124.64 04/27/2022 20:11:32 -69.47, 54.56 124.66 2.60 60
7 04/27/2022 21:01:16 69.37,-137.94 55.23 04/27/2022 21:00:59 69.35,-137.94 55.22 1.67 17
8 04/27/2022 21:51:48 -68.75, 30.23 125.41 04/27/2022 21:50:37 -68.80, 28.98 125.34 50.42 71
9 04/30/2022 12:27:24 -69.46, 170.39 125.50 04/30/2022 12:27:56 -69.45, 170.42 125.51 1.67 32
10 04/30/2022 13:18:08 69.35, -22.13 54.38 04/30/2022 13:17:23 69.34, -22.09 54.37 2.13 45
11 05/03/2022 03:53:38 69.70, 118.51 53.95 05/03/2022 03:54:49 69.63, 118.90 53.88 16.64 71
12 05/03/2022 04:44:16 -69.39, -73.73 126.37 05/03/2022 04:44:21 -69.42, -73.75 126.35 2.84 5
13 05/03/2022 05:35:00 69.28, 93.74 53.51 05/03/2022 05:33:48 69.30, 93.74 53.53 1.94 72
14 05/05/2022 20:10:27 69.48,-125.39 52.95 05/05/2022 20:11:16 69.47,-125.45 52.94 2.66 49
15 05/05/2022 21:01:09 -69.38, 42.07 127.16 05/05/2022 21:00:46 -69.36, 42.05 127.18 2.23 23
16 05/05/2022 21:51:35 68.31,-149.17 51.75 05/05/2022 21:50:29 68.35,-151.57 51.82 98.71 66

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 4/22/2022
SNOs_Map_NPP_TERRA_20220422.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 04/22/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA