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: 12/7/2021
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 70.04, -23.35 92.60 12/07/2021 13:20:54 69.93, -21.12 92.49 85.56 67
2 12/07/2021 14:10:12 -69.06, 145.39 88.38 12/07/2021 14:10:37 -69.09, 145.39 88.35 3.59 25
3 12/07/2021 15:00:56 68.93, -47.13 91.49 12/07/2021 15:00:05 68.93, -47.17 91.49 1.61 51
4 12/10/2021 05:36:21 69.13, 93.76 91.95 12/10/2021 05:37:32 69.14, 93.69 91.95 2.76 71
5 12/10/2021 06:27:03 -69.05, -98.82 88.13 12/10/2021 06:27:02 -69.02, -98.82 88.16 3.26 1
6 12/10/2021 07:17:44 68.76, 68.88 91.58 12/10/2021 07:16:31 68.80, 68.55 91.62 14.14 73
7 12/12/2021 21:53:13 69.12,-150.45 92.15 12/12/2021 21:53:57 69.11,-150.46 92.13 1.46 44
8 12/12/2021 22:43:54 -68.99, 17.05 87.99 12/12/2021 22:43:27 -68.99, 17.03 87.98 1.08 27
9 12/15/2021 13:19:35 -69.98, 156.78 86.83 12/15/2021 13:20:43 -69.85, 158.76 86.98 77.23 68
10 12/15/2021 14:10:04 69.06, -34.59 92.25 12/15/2021 14:10:22 69.07, -34.62 92.25 1.52 18
11 12/15/2021 15:00:46 -68.98, 132.84 87.84 12/15/2021 14:59:52 -68.96, 132.87 87.86 2.51 54
12 12/18/2021 05:36:12 -69.18, -86.28 87.54 12/18/2021 05:37:19 -69.20, -86.22 87.52 3.36 67
13 12/18/2021 06:26:55 69.01, 81.26 92.29 12/18/2021 06:26:47 69.02, 81.20 92.31 3.14 8
14 12/18/2021 07:17:33 -68.71,-111.02 88.01 12/18/2021 07:16:20 -68.75,-111.51 87.97 20.38 73
15 12/20/2021 21:53:02 -69.12, 29.57 87.55 12/20/2021 21:53:43 -69.15, 29.60 87.53 3.12 41
16 12/20/2021 22:43:46 69.01,-162.96 92.34 12/20/2021 22:43:10 69.03,-162.91 92.36 2.95 36

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/7/2021
SNOs_Map_NPP_TERRA_20211207.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/07/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA