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: 12/9/2023
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 12/11/2023 12:15:57 71.80, -10.27 94.75 12/11/2023 12:17:08 71.69, -9.66 94.62 24.55 71
2 12/11/2023 13:06:34 -71.45, 157.67 85.61 12/11/2023 13:06:35 -71.44, 157.59 85.62 2.93 1
3 12/11/2023 13:57:13 71.08, -34.37 94.01 12/11/2023 13:56:02 71.12, -35.26 94.07 32.27 71
4 12/14/2023 00:19:17 -72.46, -12.32 84.37 12/14/2023 00:20:22 -72.34, -9.42 84.56 98.24 65
5 12/14/2023 01:09:44 71.48, 156.83 94.61 12/14/2023 01:09:59 71.48, 156.77 94.61 2.09 15
6 12/14/2023 02:00:26 -71.39, -35.69 85.49 12/14/2023 01:59:23 -71.40, -35.71 85.47 1.16 63
7 12/16/2023 13:12:52 -71.53, 155.96 85.20 12/16/2023 13:13:24 -71.53, 155.96 85.21 0.68 32
8 12/16/2023 14:03:36 71.43, -36.55 94.70 12/16/2023 14:02:47 71.41, -36.56 94.69 1.76 49
9 12/19/2023 01:16:02 71.58, 155.08 94.95 12/19/2023 01:16:47 71.58, 155.16 94.93 2.67 45
10 12/19/2023 02:06:43 -71.43, -37.33 85.22 12/19/2023 02:06:12 -71.44, -37.41 85.20 3.08 31
11 12/21/2023 13:19:09 -71.58, 154.30 85.01 12/21/2023 13:20:12 -71.58, 154.28 85.02 0.69 63
12 12/21/2023 14:09:53 71.49, -38.22 94.90 12/21/2023 14:09:35 71.47, -38.24 94.88 2.11 18

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/9/2023
SNOs_Map_NPP_TERRA_20231209.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/09/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA