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: 5/31/2023
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 05/31/2023 14:36:30 71.01, -43.62 49.02 05/31/2023 14:37:21 70.99, -43.53 48.99 3.64 51
2 05/31/2023 15:27:11 -70.86, 123.94 131.14 05/31/2023 15:26:47 -70.84, 123.90 131.15 2.50 24
3 06/03/2023 03:30:21 70.95, 123.01 48.63 06/03/2023 03:30:45 70.92, 122.99 48.59 3.23 24
4 06/03/2023 04:21:03 -70.85, -69.52 131.48 06/03/2023 04:20:10 -70.84, -69.48 131.49 1.98 53
5 06/05/2023 15:33:33 -71.20, 121.79 131.40 06/05/2023 15:34:44 -71.11, 122.25 131.51 19.45 71
6 06/05/2023 16:24:13 70.89, -70.38 48.28 06/05/2023 16:24:09 70.88, -70.44 48.27 2.49 4
7 06/05/2023 17:14:50 -70.53, 97.52 132.10 06/05/2023 17:13:38 -70.59, 96.77 132.02 28.42 72
8 06/08/2023 04:27:22 -71.00, -71.34 131.87 06/08/2023 04:28:09 -71.01, -71.28 131.86 2.39 47
9 06/08/2023 05:18:06 70.90, 96.14 48.03 06/08/2023 05:17:32 70.88, 96.18 48.01 2.47 34
10 06/10/2023 16:30:48 71.88, -73.70 48.87 06/10/2023 16:31:54 71.76, -71.10 48.66 91.11 66
11 06/10/2023 17:21:14 -70.95, 95.26 132.12 06/10/2023 17:21:33 -70.94, 95.23 132.14 1.85 19
12 06/10/2023 18:11:58 70.85, -97.26 47.78 06/10/2023 18:10:55 70.85, -97.23 47.78 1.30 63
13 06/13/2023 05:24:24 71.01, 94.37 47.79 06/13/2023 05:25:30 71.00, 94.31 47.77 2.19 66
14 06/13/2023 06:15:06 -70.91, -98.14 132.33 06/13/2023 06:14:56 -70.89, -98.20 132.34 2.48 10

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 5/31/2023
SNOs_Map_NPP_TERRA_20230531.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 05/31/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA