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: 6/2/2023
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 06/03/2023 03:30:22 70.96, 122.98 48.64 06/03/2023 03:30:45 70.96, 123.04 48.63 2.41 23
2 06/03/2023 04:21:03 -70.82, -69.46 131.52 06/03/2023 04:20:11 -70.82, -69.51 131.51 1.97 52
3 06/05/2023 15:33:32 -71.17, 121.84 131.43 06/05/2023 15:34:44 -71.09, 122.21 131.54 16.21 72
4 06/05/2023 16:24:13 70.91, -70.41 48.30 06/05/2023 16:24:08 70.91, -70.39 48.30 0.74 5
5 06/05/2023 17:14:50 -70.55, 97.49 132.08 06/05/2023 17:13:38 -70.57, 96.74 132.04 27.95 72
6 06/08/2023 04:27:21 -70.97, -71.29 131.90 06/08/2023 04:28:09 -70.98, -71.33 131.89 1.95 48
7 06/08/2023 05:18:05 70.86, 96.19 48.00 06/08/2023 05:17:32 70.85, 96.14 47.98 2.71 33
8 06/10/2023 16:30:47 71.85, -73.65 48.84 06/10/2023 16:31:53 71.77, -71.08 48.67 89.68 66
9 06/10/2023 17:21:14 -70.98, 95.22 132.09 06/10/2023 17:21:32 -70.95, 95.25 132.13 3.31 18
10 06/10/2023 18:11:57 70.82, -97.22 47.75 06/10/2023 18:10:55 70.81, -97.29 47.74 2.87 62
11 06/13/2023 05:24:23 70.99, 94.41 47.76 06/13/2023 05:25:29 71.00, 94.32 47.77 3.47 66
12 06/13/2023 06:15:06 -70.94, -98.19 132.30 06/13/2023 06:14:54 -70.95, -98.11 132.29 3.23 12
13 06/13/2023 07:05:36 70.10, 70.45 46.83 06/13/2023 07:04:29 70.15, 68.37 46.95 78.61 67
14 06/15/2023 18:18:15 70.96, -99.02 47.61 06/15/2023 18:18:51 70.97, -99.09 47.62 3.03 36
15 06/15/2023 19:08:57 -70.85, 68.47 132.50 06/15/2023 19:08:17 -70.87, 68.40 132.48 3.09 40

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/2/2023
SNOs_Map_NPP_TERRA_20230602.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/02/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA