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: 12/5/2021
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 12/07/2021 13:19:47 70.07, -23.39 92.63 12/07/2021 13:20:53 69.96, -21.08 92.52 88.50 66
2 12/07/2021 14:10:12 -69.09, 145.35 88.36 12/07/2021 14:10:37 -69.07, 145.36 88.38 2.39 25
3 12/07/2021 15:00:56 68.96, -47.17 91.52 12/07/2021 15:00:04 68.96, -47.13 91.52 1.32 52
4 12/10/2021 05:36:22 69.16, 93.72 91.97 12/10/2021 05:37:32 69.16, 93.73 91.98 0.97 70
5 12/10/2021 06:27:03 -69.02, -98.78 88.16 12/10/2021 06:27:02 -69.05, -98.78 88.13 2.93 1
6 12/10/2021 07:17:44 68.74, 68.92 91.56 12/10/2021 07:16:32 68.77, 68.51 91.59 16.65 72
7 12/12/2021 21:53:14 69.15,-150.49 92.18 12/12/2021 21:53:57 69.13,-150.42 92.16 3.25 43
8 12/12/2021 22:43:55 -69.01, 17.01 87.96 12/12/2021 22:43:27 -69.02, 17.07 87.95 2.64 28
9 12/15/2021 13:19:34 -69.95, 156.81 86.85 12/15/2021 13:20:42 -69.88, 158.81 86.95 76.56 68
10 12/15/2021 14:10:04 69.09, -34.64 92.28 12/15/2021 14:10:21 69.10, -34.59 92.28 2.05 17
11 12/15/2021 15:00:45 -68.96, 132.87 87.86 12/15/2021 14:59:52 -68.94, 132.84 87.88 2.41 53
12 12/18/2021 05:36:11 -69.16, -86.25 87.56 12/18/2021 05:37:19 -69.17, -86.25 87.55 2.18 68
13 12/18/2021 06:26:55 69.04, 81.22 92.32 12/18/2021 06:26:46 69.05, 81.24 92.34 1.95 9
14 12/18/2021 07:17:32 -68.69,-110.99 88.04 12/18/2021 07:16:20 -68.73,-111.53 87.99 22.68 72

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/5/2021
SNOs_Map_NPP_TERRA_20211205.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/05/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA