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: 11/11/2023
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 11/11/2023 09:06:00 -72.21,-143.48 90.48 11/11/2023 09:07:07 -72.06,-141.17 90.65 80.48 67
2 11/11/2023 09:56:30 71.37, 25.38 88.67 11/11/2023 09:56:40 71.37, 25.34 88.67 1.43 10
3 11/11/2023 10:47:12 -71.29,-167.16 91.40 11/11/2023 10:46:05 -71.29,-167.13 91.41 1.02 67
4 11/13/2023 21:59:40 -71.42, 24.49 90.60 11/13/2023 22:00:14 -71.40, 24.47 90.62 2.46 34
5 11/13/2023 22:50:24 71.30,-167.99 89.29 11/13/2023 22:49:36 71.30,-168.02 89.29 1.14 48
6 11/16/2023 10:02:51 71.45, 23.64 90.08 11/16/2023 10:03:43 71.44, 23.62 90.06 1.84 52
7 11/16/2023 10:53:33 -71.37,-168.89 90.01 11/16/2023 10:53:08 -71.35,-168.86 90.02 1.71 25
8 11/18/2023 22:06:03 -71.62, 22.55 89.15 11/18/2023 22:07:14 -71.56, 22.91 89.21 14.11 71
9 11/18/2023 22:56:45 71.40,-169.76 90.65 11/18/2023 22:56:37 71.41,-169.68 90.65 2.79 8
10 11/18/2023 23:47:19 -70.90, -1.57 89.86 11/18/2023 23:46:08 -71.00, -2.67 89.75 41.19 71
11 11/21/2023 10:09:26 72.24, 20.60 92.07 11/21/2023 10:10:33 72.12, 22.95 91.92 81.09 67
12 11/21/2023 10:59:54 -71.42,-170.58 88.77 11/21/2023 11:00:09 -71.44,-170.54 88.75 2.11 15
13 11/21/2023 11:50:38 71.31, -3.08 91.13 11/21/2023 11:49:32 71.29, -3.12 91.11 3.35 66
14 11/23/2023 23:03:05 71.43,-171.39 91.78 11/23/2023 23:03:38 71.42,-171.47 91.77 2.83 33
15 11/23/2023 23:53:47 -71.34, -3.91 88.31 11/23/2023 23:53:03 -71.33, -3.96 88.32 1.84 44

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/11/2023
SNOs_Map_NPP_TERRA_20231111.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/11/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA