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: 4/25/2022
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 04:44:23 69.39, 106.24 56.12 04/25/2022 04:44:33 69.41, 106.26 56.14 2.15 10
2 04/25/2022 05:35:05 -69.32, -86.33 123.97 04/25/2022 05:34:03 -69.30, -86.26 124.00 3.50 62
3 04/27/2022 20:10:32 -69.49, 54.58 124.64 04/27/2022 20:11:32 -69.47, 54.56 124.66 1.91 60
4 04/27/2022 21:01:16 69.36,-137.94 55.23 04/27/2022 21:00:59 69.36,-137.93 55.23 0.15 17
5 04/27/2022 21:51:48 -68.75, 30.23 125.41 04/27/2022 21:50:37 -68.81, 28.99 125.34 50.40 71
6 04/30/2022 12:27:24 -69.46, 170.40 125.50 04/30/2022 12:27:56 -69.46, 170.43 125.50 1.23 32
7 04/30/2022 13:18:08 69.34, -22.12 54.37 04/30/2022 13:17:23 69.35, -22.08 54.38 2.23 45
8 05/03/2022 03:53:38 69.68, 118.53 53.94 05/03/2022 03:54:50 69.60, 118.85 53.84 15.58 72
9 05/03/2022 04:44:17 -69.44, -73.79 126.33 05/03/2022 04:44:21 -69.44, -73.73 126.33 2.34 4
10 05/03/2022 05:35:00 69.27, 93.76 53.49 05/03/2022 05:33:49 69.26, 93.69 53.49 2.74 71
11 05/05/2022 20:10:28 69.51,-125.44 52.99 05/05/2022 20:11:16 69.50,-125.41 52.97 1.91 48
12 05/05/2022 21:01:09 -69.37, 42.09 127.17 05/05/2022 21:00:46 -69.39, 42.09 127.15 2.99 23
13 05/05/2022 21:51:36 68.34,-149.21 51.78 05/05/2022 21:50:29 68.38,-151.54 51.85 95.31 67
14 05/08/2022 11:36:53 -70.45,-178.39 126.78 05/08/2022 11:38:00 -70.32,-176.03 126.95 89.43 67
15 05/08/2022 12:27:20 69.45, -9.57 52.18 05/08/2022 12:27:41 69.43, -9.61 52.16 2.57 21
16 05/08/2022 13:18:02 -69.35, 157.89 127.93 05/08/2022 13:17:11 -69.33, 157.89 127.95 2.57 51

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 4/25/2022
SNOs_Map_NPP_TERRA_20220425.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 04/25/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA