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: 9/30/2023
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 10/02/2023 04:01:16 71.32, 114.36 74.69 10/02/2023 04:01:59 71.30, 114.41 74.68 2.44 43
2 10/02/2023 04:51:57 -71.17, -78.06 105.45 10/02/2023 04:51:25 -71.17, -78.15 105.45 3.00 32
3 10/04/2023 16:04:30 -71.74, 112.82 103.91 10/04/2023 16:05:40 -71.65, 114.00 104.02 42.43 70
4 10/04/2023 16:55:06 71.23, -78.96 75.58 10/04/2023 16:55:08 71.24, -79.00 75.59 1.55 2
5 10/04/2023 17:45:47 -71.08, 88.61 104.56 10/04/2023 17:44:34 -71.11, 88.45 104.53 6.77 73
6 10/07/2023 04:58:13 -71.30, -79.86 103.39 10/07/2023 04:58:54 -71.28, -79.90 103.41 2.61 41
7 10/07/2023 05:48:57 71.21, 87.61 76.53 10/07/2023 05:48:16 71.19, 87.61 76.51 2.44 41
8 10/09/2023 17:01:22 71.44, -80.89 77.71 10/09/2023 17:02:33 71.43, -80.63 77.69 9.30 71
9 10/09/2023 17:52:02 -71.23, 86.79 102.50 10/09/2023 17:52:00 -71.26, 86.75 102.47 3.07 2
10 10/09/2023 18:42:39 70.77,-105.13 77.05 10/09/2023 18:41:28 70.82,-106.25 77.12 41.60 71
11 10/12/2023 05:55:11 71.33, 85.84 78.55 10/12/2023 05:55:41 71.30, 85.87 78.52 3.23 30
12 10/12/2023 06:45:53 -71.22,-106.66 101.55 10/12/2023 06:45:07 -71.19,-106.65 101.58 3.37 46

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/30/2023
SNOs_Map_NPP_TERRA_20230930.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/30/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA