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: 6/5/2021
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 06/06/2021 17:31:22 68.62, -84.64 45.79 06/06/2021 17:31:56 68.61, -84.58 45.78 2.43 34
2 06/06/2021 18:22:03 -68.48, 82.87 134.36 06/06/2021 18:21:27 -68.45, 82.85 134.39 3.25 36
3 06/09/2021 08:57:40 -69.06,-136.77 134.00 06/09/2021 08:58:51 -68.96,-135.92 134.11 35.86 71
4 06/09/2021 09:48:17 68.57, 31.20 45.50 06/09/2021 09:48:23 68.57, 31.24 45.50 1.74 6
5 06/09/2021 10:38:58 -68.42,-161.29 134.65 06/09/2021 10:37:54 -68.41,-161.32 134.67 2.15 64
6 06/12/2021 01:14:29 -68.64, -20.43 134.62 06/12/2021 01:15:24 -68.64, -20.44 134.62 0.79 55
7 06/12/2021 02:05:13 68.52, 147.03 45.27 06/12/2021 02:04:51 68.52, 147.06 45.26 1.31 22
8 06/12/2021 02:55:42 -67.73, -44.64 135.55 06/12/2021 02:54:33 -67.75, -46.21 135.50 66.12 69
9 06/14/2021 16:41:01 69.65, -73.39 46.29 06/14/2021 16:42:07 69.53, -71.05 46.13 91.76 66
10 06/14/2021 17:31:25 -68.59, 95.40 134.81 06/14/2021 17:31:52 -68.60, 95.39 134.80 1.72 27
11 06/14/2021 18:22:09 68.48, -97.14 45.08 06/14/2021 18:21:19 68.48, -97.12 45.08 1.09 50
12 06/17/2021 08:57:40 68.70, 43.70 45.21 06/17/2021 08:58:49 68.71, 43.77 45.22 2.88 69
13 06/17/2021 09:48:21 -68.54,-148.77 134.95 06/17/2021 09:48:20 -68.56,-148.79 134.93 2.37 1
14 06/17/2021 10:39:02 68.27, 18.89 44.78 06/17/2021 10:37:49 68.32, 18.57 44.84 14.29 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/5/2021
SNOs_Map_NPP_TERRA_20210605.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/05/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA