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: 5/30/2023
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 14:36:29 70.98, -43.56 48.99 05/31/2023 14:37:21 70.97, -43.57 48.97 0.98 52
2 05/31/2023 15:27:11 -70.88, 123.91 131.12 05/31/2023 15:26:46 -70.88, 123.95 131.12 1.57 25
3 06/03/2023 03:30:22 70.97, 122.97 48.65 06/03/2023 03:30:45 70.96, 123.04 48.63 3.00 23
4 06/03/2023 04:21:03 -70.82, -69.47 131.51 06/03/2023 04:20:11 -70.82, -69.51 131.51 1.57 52
5 06/05/2023 15:33:33 -71.17, 121.84 131.43 06/05/2023 15:34:45 -71.10, 122.24 131.52 16.05 72
6 06/05/2023 16:24:14 70.92, -70.42 48.30 06/05/2023 16:24:09 70.93, -70.37 48.31 2.07 5
7 06/05/2023 17:14:51 -70.55, 97.49 132.08 06/05/2023 17:13:39 -70.58, 96.76 132.03 27.17 72
8 06/08/2023 04:27:22 -71.02, -71.37 131.84 06/08/2023 04:28:09 -71.01, -71.29 131.86 3.24 47
9 06/08/2023 05:18:05 70.87, 96.19 48.00 06/08/2023 05:17:32 70.88, 96.18 48.01 1.35 33
10 06/10/2023 16:30:48 71.90, -73.74 48.89 06/10/2023 16:31:53 71.82, -71.00 48.72 95.30 65
11 06/10/2023 17:21:14 -70.97, 95.23 132.10 06/10/2023 17:21:33 -70.95, 95.25 132.13 2.78 19
12 06/10/2023 18:11:58 70.87, -97.30 47.80 06/10/2023 18:10:55 70.86, -97.22 47.79 3.34 63

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 5/30/2023
SNOs_Map_NPP_TERRA_20230530.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 05/30/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA