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: 12/9/2021
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 12/10/2021 05:36:22 69.16, 93.70 91.98 12/10/2021 05:37:32 69.15, 93.72 91.97 1.31 70
2 12/10/2021 06:27:03 -69.04, -98.80 88.15 12/10/2021 06:27:02 -69.04, -98.80 88.15 0.21 1
3 12/10/2021 07:17:44 68.75, 68.90 91.57 12/10/2021 07:16:31 68.82, 68.57 91.64 15.60 73
4 12/12/2021 21:53:13 69.11,-150.43 92.13 12/12/2021 21:53:57 69.13,-150.44 92.15 2.36 44
5 12/12/2021 22:43:55 -69.03, 16.99 87.95 12/12/2021 22:43:27 -69.01, 17.05 87.96 3.08 28
6 12/15/2021 13:19:35 -69.97, 156.79 86.84 12/15/2021 13:20:43 -69.87, 158.79 86.95 77.23 68
7 12/15/2021 14:10:05 69.10, -34.65 92.29 12/15/2021 14:10:22 69.09, -34.59 92.28 2.50 17
8 12/15/2021 15:00:46 -68.97, 132.85 87.85 12/15/2021 14:59:52 -68.98, 132.90 87.84 2.46 54
9 12/18/2021 05:36:11 -69.17, -86.27 87.55 12/18/2021 05:37:19 -69.17, -86.25 87.55 0.80 68
10 12/18/2021 06:26:55 69.05, 81.20 92.34 12/18/2021 06:26:46 69.06, 81.24 92.34 1.69 9
11 12/18/2021 07:17:32 -68.70,-111.01 88.02 12/18/2021 07:16:19 -68.78,-111.47 87.94 20.70 73
12 12/20/2021 21:53:02 -69.12, 29.58 87.55 12/20/2021 21:53:44 -69.13, 29.58 87.54 1.36 42
13 12/20/2021 22:43:46 69.00,-162.95 92.33 12/20/2021 22:43:11 69.01,-162.93 92.34 1.36 35

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/9/2021
SNOs_Map_NPP_TERRA_20211209.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/09/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA