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: 11/20/2021
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 11/21/2021 14:10:29 -69.06, 145.36 91.01 11/21/2021 14:11:01 -69.08, 145.38 90.98 3.21 32
2 11/21/2021 15:01:13 68.93, -47.16 88.88 11/21/2021 15:00:29 68.92, -47.18 88.86 1.16 44
3 11/24/2021 05:36:43 69.37, 93.38 89.86 11/24/2021 05:37:54 69.28, 93.88 89.77 22.31 71
4 11/24/2021 06:27:20 -69.03, -98.82 90.49 11/24/2021 06:27:27 -69.00, -98.84 90.51 2.70 7
5 11/24/2021 07:18:04 68.90, 68.66 89.40 11/24/2021 07:16:54 68.89, 68.66 89.39 0.96 70
6 11/26/2021 21:53:30 69.08,-150.44 90.08 11/26/2021 21:54:23 69.08,-150.50 90.08 2.50 53
7 11/26/2021 22:44:12 -69.00, 16.99 90.00 11/26/2021 22:43:53 -68.97, 16.99 90.03 3.08 19
8 11/26/2021 23:34:41 68.07,-174.48 89.09 11/26/2021 23:33:33 68.13,-176.39 89.13 79.41 68
9 11/29/2021 14:10:22 69.06, -34.63 90.52 11/29/2021 14:10:49 69.04, -34.67 90.50 2.88 27
10 11/29/2021 15:01:03 -68.92, 132.88 89.62 11/29/2021 15:00:19 -68.93, 132.82 89.61 2.59 44
11 12/02/2021 05:36:34 -69.36, -86.59 88.76 12/02/2021 05:37:45 -69.27, -86.14 88.86 20.60 71
12 12/02/2021 06:27:14 69.03, 81.18 90.92 12/02/2021 06:27:14 69.04, 81.21 90.92 1.60 0
13 12/02/2021 07:17:55 -68.89,-111.31 89.22 12/02/2021 07:16:45 -68.88,-111.36 89.24 2.26 70

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/20/2021
SNOs_Map_NPP_TERRA_20211120.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/20/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA