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: 9/10/2023
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 09/12/2023 00:13:16 71.22, 171.57 66.82 09/12/2023 00:14:03 71.21, 171.49 66.80 3.29 47
2 09/12/2023 01:03:58 -71.12, -20.94 113.27 09/12/2023 01:03:27 -71.15, -20.95 113.25 2.47 31
3 09/14/2023 12:16:35 -71.89, 169.60 111.53 09/14/2023 12:17:44 -71.76, 171.40 111.71 64.01 69
4 09/14/2023 13:07:07 71.17, -21.81 67.73 09/14/2023 13:07:16 71.17, -21.89 67.74 2.85 9
5 09/14/2023 13:57:49 -71.07, 145.68 112.36 09/14/2023 13:56:41 -71.07, 145.59 112.36 2.96 68
6 09/17/2023 01:10:16 -71.27, -22.77 111.21 09/17/2023 01:11:06 -71.28, -22.72 111.21 2.03 50
7 09/17/2023 02:01:00 71.18, 144.70 68.71 09/17/2023 02:00:29 71.17, 144.77 68.71 2.65 31
8 09/19/2023 13:13:37 71.91, -24.71 70.42 09/19/2023 13:14:45 71.84, -22.79 70.31 66.96 68
9 09/19/2023 14:04:08 -71.23, 143.82 110.27 09/19/2023 14:04:20 -71.20, 143.83 110.31 3.16 12
10 09/19/2023 14:54:51 71.09, -48.62 69.60 09/19/2023 14:53:43 71.08, -48.69 69.60 2.53 68
11 09/22/2023 02:07:17 71.25, 142.99 70.72 09/22/2023 02:08:08 71.24, 142.90 70.70 3.45 51
12 09/22/2023 02:57:59 -71.14, -49.51 109.38 09/22/2023 02:57:33 -71.15, -49.58 109.37 2.80 26

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/10/2023
SNOs_Map_NPP_TERRA_20230910.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/10/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA