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: 5/15/2022
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 69.90, 2.49 50.65 05/16/2022 11:37:47 69.82, 3.28 50.55 31.69 71
2 05/16/2022 12:27:12 -69.50, 170.40 129.77 05/16/2022 12:27:21 -69.48, 170.46 129.79 3.18 9
3 05/16/2022 13:17:55 69.32, -22.05 50.05 05/16/2022 13:16:49 69.31, -22.12 50.04 2.98 66
4 05/19/2022 03:53:22 69.54, 118.79 49.69 05/19/2022 03:54:14 69.55, 118.80 49.69 0.48 52
5 05/19/2022 04:44:04 -69.46, -73.76 130.41 05/19/2022 04:43:44 -69.43, -73.72 130.43 3.06 20
6 05/19/2022 05:34:32 68.48, 94.88 48.60 05/19/2022 05:33:25 68.54, 92.80 48.69 85.13 67
7 05/21/2022 19:19:48 -70.57, 65.70 129.80 05/21/2022 19:20:54 -70.47, 68.34 129.94 98.46 66
8 05/21/2022 20:10:14 69.51,-125.38 49.11 05/21/2022 20:10:36 69.53,-125.33 49.13 3.26 22
9 05/21/2022 21:00:55 -69.37, 42.15 131.05 05/21/2022 21:00:07 -69.37, 42.09 131.05 2.43 48
10 05/24/2022 11:36:21 -69.59,-177.02 131.32 05/24/2022 11:37:31 -69.57,-177.04 131.35 2.63 70
11 05/24/2022 12:27:05 69.48, -9.55 48.57 05/24/2022 12:26:57 69.50, -9.48 48.58 3.58 8
12 05/24/2022 13:17:43 -69.18, 158.20 131.76 05/24/2022 13:16:30 -69.23, 157.79 131.69 17.12 73
13 05/27/2022 03:53:13 -69.57, -61.20 131.81 05/27/2022 03:53:52 -69.58, -61.14 131.81 2.60 39
14 05/27/2022 04:43:56 69.41, 106.34 48.02 05/27/2022 04:43:20 69.40, 106.27 48.01 3.01 36

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 5/15/2022
SNOs_Map_NPP_TERRA_20220515.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 05/15/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA