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: 8/10/2021
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 08/12/2021 08:07:38 68.74, 56.22 53.81 08/12/2021 08:08:23 68.77, 56.21 53.83 3.51 45
2 08/12/2021 08:58:19 -68.61,-136.29 126.32 08/12/2021 08:57:54 -68.61,-136.36 126.32 2.84 25
3 08/14/2021 23:34:04 -69.58, 3.51 124.52 08/14/2021 23:35:12 -69.45, 5.32 124.69 71.91 68
4 08/15/2021 00:24:34 68.70, 172.04 54.59 08/15/2021 00:24:50 68.73, 172.04 54.61 3.20 16
5 08/15/2021 01:15:15 -68.57, -20.47 125.54 08/15/2021 01:14:21 -68.57, -20.53 125.54 2.44 54
6 08/17/2021 15:50:45 -68.79, 120.38 124.49 08/17/2021 15:51:49 -68.80, 120.36 124.49 1.17 64
7 08/17/2021 16:41:29 68.67, -72.15 55.39 08/17/2021 16:41:16 68.68, -72.14 55.41 2.15 13
8 08/17/2021 17:32:04 -68.21, 95.77 125.07 08/17/2021 17:30:52 -68.25, 94.96 125.01 33.56 72
9 08/20/2021 08:07:41 -68.75,-123.80 123.66 08/20/2021 08:08:16 -68.75,-123.82 123.67 0.59 35
10 08/20/2021 08:58:25 68.63, 43.67 56.23 08/20/2021 08:57:43 68.63, 43.68 56.23 0.50 42
11 08/22/2021 23:33:59 69.02,-175.72 57.50 08/22/2021 23:35:10 68.97,-175.30 57.43 17.72 71
12 08/23/2021 00:24:37 -68.72, -7.99 122.81 08/23/2021 00:24:43 -68.70, -8.00 122.82 1.95 6
13 08/23/2021 01:15:21 68.60, 159.48 57.09 08/23/2021 01:14:10 68.58, 159.49 57.07 2.32 71

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/10/2021
SNOs_Map_NPP_TERRA_20210810.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/10/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA