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: 12/6/2021
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, -23.40 92.64 12/07/2021 13:20:53 69.96, -21.09 92.52 88.60 66
2 12/07/2021 14:10:12 -69.09, 145.34 88.35 12/07/2021 14:10:37 -69.06, 145.35 88.39 3.46 25
3 12/07/2021 15:00:56 68.96, -47.17 91.53 12/07/2021 15:00:04 68.96, -47.14 91.52 1.55 52
4 12/10/2021 05:36:22 69.16, 93.71 91.98 12/10/2021 05:37:32 69.16, 93.72 91.98 0.43 70
5 12/10/2021 06:27:03 -69.03, -98.79 88.15 12/10/2021 06:27:02 -69.04, -98.79 88.14 1.71 1
6 12/10/2021 07:17:44 68.74, 68.91 91.56 12/10/2021 07:16:31 68.82, 68.58 91.64 16.23 73
7 12/12/2021 21:53:13 69.10,-150.43 92.13 12/12/2021 21:53:57 69.13,-150.43 92.15 3.17 44
8 12/12/2021 22:43:55 -69.02, 17.00 87.95 12/12/2021 22:43:27 -69.02, 17.06 87.96 2.30 28
9 12/15/2021 13:19:34 -69.96, 156.81 86.85 12/15/2021 13:20:42 -69.87, 158.79 86.95 76.58 68
10 12/15/2021 14:10:04 69.10, -34.64 92.28 12/15/2021 14:10:21 69.09, -34.60 92.27 1.92 17
11 12/15/2021 15:00:45 -68.96, 132.86 87.86 12/15/2021 14:59:51 -68.98, 132.90 87.84 2.86 54
12 12/18/2021 05:36:11 -69.16, -86.26 87.56 12/18/2021 05:37:19 -69.16, -86.26 87.56 0.39 68
13 12/18/2021 06:26:55 69.04, 81.21 92.33 12/18/2021 06:26:46 69.04, 81.23 92.33 0.68 9
14 12/18/2021 07:17:32 -68.69,-110.99 88.03 12/18/2021 07:16:19 -68.77,-111.48 87.95 21.66 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/6/2021
SNOs_Map_NPP_TERRA_20211206.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/06/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA