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: 5/14/2022
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 05/16/2022 11:36:36 69.91, 2.47 50.66 05/16/2022 11:37:47 69.81, 3.26 50.54 32.49 71
2 05/16/2022 12:27:11 -69.45, 170.46 129.81 05/16/2022 12:27:21 -69.47, 170.44 129.80 1.77 10
3 05/16/2022 13:17:55 69.33, -22.06 50.06 05/16/2022 13:16:48 69.36, -22.06 50.08 2.63 67
4 05/19/2022 03:53:22 69.55, 118.78 49.71 05/19/2022 03:54:14 69.54, 118.79 49.69 1.66 52
5 05/19/2022 04:44:03 -69.41, -73.70 130.45 05/19/2022 04:43:44 -69.43, -73.73 130.44 1.95 19
6 05/19/2022 05:34:32 68.49, 94.87 48.61 05/19/2022 05:33:25 68.53, 92.79 48.68 84.81 67
7 05/21/2022 19:19:48 -70.58, 65.68 129.79 05/21/2022 19:20:54 -70.47, 68.34 129.94 99.02 66
8 05/21/2022 20:10:14 69.52,-125.39 49.12 05/21/2022 20:10:36 69.53,-125.33 49.12 2.54 22
9 05/21/2022 21:00:55 -69.38, 42.13 131.04 05/21/2022 21:00:07 -69.37, 42.08 131.05 2.19 48
10 05/24/2022 11:36:22 -69.60,-177.03 131.31 05/24/2022 11:37:32 -69.57,-177.04 131.34 3.19 70
11 05/24/2022 12:27:04 69.44, -9.49 48.52 05/24/2022 12:26:58 69.45, -9.55 48.53 2.56 6
12 05/24/2022 13:17:43 -69.19, 158.18 131.75 05/24/2022 13:16:30 -69.24, 157.80 131.69 16.22 73
13 05/27/2022 03:53:12 -69.52, -61.14 131.86 05/27/2022 03:53:53 -69.53, -61.20 131.85 2.70 41
14 05/27/2022 04:43:56 69.42, 106.32 48.03 05/27/2022 04:43:20 69.41, 106.28 48.02 2.11 36

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 5/14/2022
SNOs_Map_NPP_TERRA_20220514.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 05/14/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA