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: 6/27/2023
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 06/28/2023 09:06:18 71.00, 38.87 47.72 06/28/2023 09:06:43 71.03, 38.89 47.74 3.24 25
2 06/28/2023 09:57:00 -70.91,-153.67 132.38 06/28/2023 09:56:09 -70.92,-153.63 132.37 1.78 51
3 06/30/2023 21:09:30 -71.08, 37.92 132.05 06/30/2023 21:10:40 -71.08, 37.96 132.07 1.23 70
4 06/30/2023 22:00:14 70.97,-154.57 47.83 06/30/2023 22:00:02 70.98,-154.53 47.84 2.22 12
5 06/30/2023 22:50:46 -70.36, 13.74 132.82 06/30/2023 22:49:36 -70.44, 12.31 132.67 54.02 70
6 07/03/2023 10:03:25 -71.01,-155.44 131.95 07/03/2023 10:03:59 -71.02,-155.49 131.95 2.31 34
7 07/03/2023 10:54:09 70.89, 12.06 47.94 07/03/2023 10:53:21 70.91, 12.01 47.96 2.74 48
8 07/05/2023 22:06:39 71.08,-156.37 48.36 07/05/2023 22:07:51 71.07,-156.41 48.34 1.67 72
9 07/05/2023 22:57:21 -70.99, 11.10 131.74 07/05/2023 22:57:17 -70.98, 11.09 131.75 1.49 4
10 07/05/2023 23:47:56 70.40, 179.36 47.65 07/05/2023 23:46:46 70.48, 178.02 47.79 50.60 70
11 07/08/2023 11:00:35 71.07, 10.16 48.62 07/08/2023 11:01:08 71.06, 10.22 48.59 3.01 33
12 07/08/2023 11:51:15 -70.92, 177.72 131.54 07/08/2023 11:50:34 -70.91, 177.64 131.54 3.44 41
13 07/10/2023 23:03:49 -71.33, 8.91 130.80 07/10/2023 23:05:00 -71.23, 9.49 130.94 23.20 71
14 07/10/2023 23:54:29 71.01, 176.76 48.87 07/10/2023 23:54:24 71.01, 176.81 48.87 1.85 5

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/27/2023
SNOs_Map_NPP_TERRA_20230627.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/27/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA