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: 11/26/2021
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 11/26/2021 21:53:31 69.11,-150.48 90.11 11/26/2021 21:54:23 69.11,-150.47 90.10 0.53 52
2 11/26/2021 22:44:12 -68.98, 17.02 90.02 11/26/2021 22:43:53 -68.99, 17.01 90.01 0.85 19
3 11/26/2021 23:34:41 68.04,-174.45 89.06 11/26/2021 23:33:34 68.10,-176.42 89.10 82.24 67
4 11/29/2021 14:10:22 69.09, -34.67 90.55 11/29/2021 14:10:48 69.06, -34.65 90.52 2.99 26
5 11/29/2021 15:01:03 -68.96, 132.83 89.58 11/29/2021 15:00:18 -68.95, 132.84 89.59 1.14 45
6 12/02/2021 05:36:33 -69.35, -86.57 88.78 12/02/2021 05:37:44 -69.29, -86.12 88.84 19.17 71
7 12/02/2021 06:27:13 69.01, 81.21 90.90 12/02/2021 06:27:14 69.01, 81.17 90.89 1.42 1
8 12/02/2021 07:17:54 -68.88,-111.29 89.24 12/02/2021 07:16:44 -68.90,-111.34 89.22 2.70 70
9 12/04/2021 21:53:21 -69.12, 29.53 88.64 12/04/2021 21:54:12 -69.13, 29.55 88.64 1.11 51
10 12/04/2021 22:44:05 69.00,-162.99 91.25 12/04/2021 22:43:39 69.01,-162.95 91.26 2.26 26
11 12/04/2021 23:34:31 -68.06, 5.56 89.69 12/04/2021 23:33:23 -68.12, 3.60 89.63 81.38 68
12 12/07/2021 13:19:47 70.04, -23.35 92.61 12/07/2021 13:20:54 69.95, -21.10 92.51 86.19 67
13 12/07/2021 14:10:12 -69.05, 145.40 88.39 12/07/2021 14:10:38 -69.07, 145.36 88.38 2.32 26
14 12/07/2021 15:00:56 68.93, -47.13 91.50 12/07/2021 15:00:05 68.95, -47.15 91.51 1.82 51

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/26/2021
SNOs_Map_NPP_TERRA_20211126.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/26/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA