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: 6/28/2023
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 71.01, 38.85 47.73 06/28/2023 09:06:43 71.02, 38.87 47.73 1.09 25
2 06/28/2023 09:57:00 -70.92,-153.68 132.37 06/28/2023 09:56:09 -70.91,-153.64 132.38 2.20 51
3 06/30/2023 21:09:30 -71.10, 37.91 132.04 06/30/2023 21:10:40 -71.07, 37.94 132.08 2.78 70
4 06/30/2023 22:00:14 70.98,-154.59 47.84 06/30/2023 22:00:02 70.98,-154.54 47.83 1.72 12
5 06/30/2023 22:50:46 -70.37, 13.72 132.81 06/30/2023 22:49:36 -70.43, 12.30 132.67 53.54 70
6 07/03/2023 10:03:25 -71.02,-155.45 131.94 07/03/2023 10:03:59 -71.01,-155.50 131.95 1.84 34
7 07/03/2023 10:54:09 70.90, 12.05 47.95 07/03/2023 10:53:21 70.91, 12.01 47.96 1.68 48
8 07/05/2023 22:06:39 71.09,-156.38 48.37 07/05/2023 22:07:51 71.08,-156.40 48.34 1.53 72
9 07/05/2023 22:57:21 -71.00, 11.09 131.73 07/05/2023 22:57:17 -70.98, 11.10 131.75 2.03 4
10 07/05/2023 23:47:56 70.41, 179.35 47.66 07/05/2023 23:46:46 70.49, 178.03 47.80 49.89 70
11 07/08/2023 11:00:34 71.02, 10.24 48.57 07/08/2023 11:01:09 71.01, 10.16 48.56 2.96 35
12 07/08/2023 11:51:16 -70.93, 177.71 131.53 07/08/2023 11:50:35 -70.92, 177.66 131.53 2.14 41
13 07/10/2023 23:03:50 -71.33, 8.91 130.80 07/10/2023 23:05:01 -71.26, 9.52 130.91 23.68 71
14 07/10/2023 23:54:29 70.97, 176.84 48.82 07/10/2023 23:54:26 70.98, 176.76 48.84 3.40 3

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/28/2023
SNOs_Map_NPP_TERRA_20230628.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/28/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA