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: 11/25/2021
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 21:53:30 69.08,-150.43 90.08 11/26/2021 21:54:23 69.08,-150.50 90.08 2.61 53
2 11/26/2021 22:44:12 -69.00, 16.99 90.00 11/26/2021 22:43:52 -69.02, 17.06 89.98 3.62 20
3 11/26/2021 23:34:41 68.07,-174.48 89.09 11/26/2021 23:33:33 68.13,-176.38 89.14 79.50 68
4 11/29/2021 14:10:22 69.05, -34.63 90.52 11/29/2021 14:10:49 69.04, -34.67 90.50 2.53 27
5 11/29/2021 15:01:03 -68.92, 132.87 89.61 11/29/2021 15:00:19 -68.93, 132.82 89.61 2.27 44
6 12/02/2021 05:36:33 -69.32, -86.52 88.81 12/02/2021 05:37:45 -69.27, -86.14 88.86 15.98 72
7 12/02/2021 06:27:14 69.04, 81.18 90.92 12/02/2021 06:27:14 69.05, 81.22 90.92 1.83 0
8 12/02/2021 07:17:54 -68.90,-111.32 89.22 12/02/2021 07:16:44 -68.88,-111.36 89.24 2.86 70
9 12/04/2021 21:53:20 -69.09, 29.58 88.67 12/04/2021 21:54:12 -69.11, 29.53 88.66 2.81 52
10 12/04/2021 22:44:04 68.97,-162.95 91.21 12/04/2021 22:43:39 68.99,-162.98 91.23 2.68 25
11 12/04/2021 23:34:31 -68.08, 5.53 89.67 12/04/2021 23:33:23 -68.10, 3.58 89.65 81.06 68
12 12/07/2021 13:19:47 70.06, -23.38 92.63 12/07/2021 13:20:53 69.98, -21.05 92.54 88.91 66
13 12/07/2021 14:10:12 -69.07, 145.37 88.37 12/07/2021 14:10:38 -69.05, 145.33 88.40 3.34 26
14 12/07/2021 15:00:56 68.95, -47.16 91.52 12/07/2021 15:00:05 68.93, -47.17 91.49 3.15 51

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/25/2021
SNOs_Map_NPP_TERRA_20211125.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/25/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA