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: 12/2/2023
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 12/04/2023 00:06:26 -71.51, -7.38 86.40 12/04/2023 00:06:55 -71.51, -7.29 86.41 2.91 29
2 12/04/2023 00:57:10 71.39, 160.13 93.49 12/04/2023 00:56:18 71.39, 160.18 93.49 1.63 52
3 12/06/2023 12:09:36 71.52, -8.19 93.95 12/06/2023 12:10:20 71.52, -8.16 93.94 1.22 44
4 12/06/2023 13:00:17 -71.38, 159.37 86.20 12/06/2023 12:59:45 -71.39, 159.29 86.19 3.13 32
5 12/09/2023 00:12:42 -71.52, -8.97 85.78 12/09/2023 00:13:45 -71.52, -9.04 85.78 2.64 63
6 12/09/2023 01:03:27 71.46, 158.44 94.17 12/09/2023 01:03:07 71.46, 158.51 94.16 2.89 20
7 12/09/2023 01:53:52 -70.49, -32.60 86.83 12/09/2023 01:52:46 -70.56, -35.20 86.70 96.80 66
8 12/11/2023 12:15:55 71.72, -10.13 94.67 12/11/2023 12:17:06 71.64, -9.72 94.58 16.69 71
9 12/11/2023 13:06:34 -71.47, 157.64 85.59 12/11/2023 13:06:32 -71.46, 157.63 85.61 1.39 2
10 12/11/2023 13:57:11 71.00, -34.24 93.93 12/11/2023 13:56:00 71.07, -35.32 94.02 39.85 71
11 12/14/2023 00:19:13 -72.30, -12.00 84.54 12/14/2023 00:20:20 -72.18, -9.68 84.71 79.79 67
12 12/14/2023 01:09:43 71.48, 156.83 94.62 12/14/2023 01:09:54 71.47, 156.78 94.60 2.24 11
13 12/14/2023 02:00:25 -71.39, -35.68 85.49 12/14/2023 01:59:18 -71.40, -35.68 85.48 1.24 67

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/2/2023
SNOs_Map_NPP_TERRA_20231202.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/02/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA