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: 8/8/2021
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 08/09/2021 15:50:44 68.91, -59.77 53.19 08/09/2021 15:51:55 68.85, -59.57 53.12 10.27 71
2 08/09/2021 16:41:23 -68.67, 107.86 127.05 08/09/2021 16:41:26 -68.68, 107.86 127.04 1.37 3
3 08/09/2021 17:32:07 68.54, -84.65 52.82 08/09/2021 17:30:54 68.52, -84.70 52.81 2.85 73
4 08/12/2021 08:07:38 68.76, 56.19 53.83 08/12/2021 08:08:23 68.76, 56.19 53.82 0.17 45
5 08/12/2021 08:58:19 -68.63,-136.31 126.30 08/12/2021 08:57:53 -68.65,-136.31 126.28 2.37 26
6 08/14/2021 23:34:03 -69.54, 3.56 124.56 08/14/2021 23:35:12 -69.44, 5.30 124.71 68.73 69
7 08/15/2021 00:24:34 68.72, 172.01 54.61 08/15/2021 00:24:50 68.71, 172.02 54.60 0.81 16
8 08/15/2021 01:15:15 -68.59, -20.49 125.53 08/15/2021 01:14:20 -68.61, -20.48 125.50 2.62 55
9 08/17/2021 15:50:46 -68.81, 120.35 124.47 08/17/2021 15:51:50 -68.79, 120.34 124.50 2.74 64
10 08/17/2021 16:41:30 68.68, -72.17 55.41 08/17/2021 16:41:17 68.67, -72.16 55.39 2.21 13
11 08/17/2021 17:32:04 -68.17, 95.82 125.11 08/17/2021 17:30:53 -68.23, 94.95 125.02 36.59 71
12 08/20/2021 08:07:41 -68.77,-123.83 123.64 08/20/2021 08:08:15 -68.79,-123.77 123.63 3.12 34
13 08/20/2021 08:58:24 68.60, 43.71 56.20 08/20/2021 08:57:43 68.61, 43.66 56.21 2.80 41

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/8/2021
SNOs_Map_NPP_TERRA_20210808.jpg

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

Historial Predications of SNOs between NPP and TERRA