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: 11/12/2023
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 11/13/2023 21:59:40 -71.43, 24.48 90.60 11/13/2023 22:00:14 -71.40, 24.47 90.63 3.19 34
2 11/13/2023 22:50:24 71.31,-168.00 89.30 11/13/2023 22:49:36 71.30,-168.02 89.29 1.33 48
3 11/16/2023 10:02:51 71.45, 23.64 90.08 11/16/2023 10:03:43 71.44, 23.63 90.06 1.41 52
4 11/16/2023 10:53:33 -71.37,-168.90 90.00 11/16/2023 10:53:08 -71.36,-168.85 90.01 1.99 25
5 11/18/2023 22:06:03 -71.62, 22.54 89.14 11/18/2023 22:07:14 -71.58, 22.93 89.20 14.46 71
6 11/18/2023 22:56:44 71.35,-169.67 90.60 11/18/2023 22:56:38 71.37,-169.74 90.61 3.06 6
7 11/18/2023 23:47:19 -70.90, -1.58 89.86 11/18/2023 23:46:08 -71.01, -2.65 89.74 40.60 71
8 11/21/2023 10:09:26 72.24, 20.59 92.07 11/21/2023 10:10:33 72.15, 23.00 91.95 82.39 67
9 11/21/2023 10:59:54 -71.42,-170.58 88.76 11/21/2023 11:00:10 -71.41,-170.58 88.78 1.10 16
10 11/21/2023 11:50:38 71.31, -3.08 91.14 11/21/2023 11:49:32 71.32, -3.07 91.14 0.62 66
11 11/23/2023 23:03:05 71.43,-171.39 91.78 11/23/2023 23:03:39 71.42,-171.47 91.77 3.19 34
12 11/23/2023 23:53:47 -71.34, -3.91 88.31 11/23/2023 23:53:04 -71.33, -3.97 88.32 2.23 43

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/12/2023
SNOs_Map_NPP_TERRA_20231112.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/12/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA