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: 8/6/2021
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 08/07/2021 00:24:28 -68.75, -8.01 127.73 08/07/2021 00:24:59 -68.73, -7.96 127.75 2.79 31
2 08/07/2021 01:15:11 68.56, 159.55 52.09 08/07/2021 01:14:27 68.57, 159.48 52.10 2.93 44
3 08/09/2021 15:50:44 68.89, -59.75 53.17 08/09/2021 15:51:55 68.87, -59.54 53.14 8.45 71
4 08/09/2021 16:41:24 -68.70, 107.82 127.02 08/09/2021 16:41:26 -68.70, 107.88 127.02 2.54 2
5 08/09/2021 17:32:07 68.52, -84.63 52.80 08/09/2021 17:30:54 68.54, -84.68 52.83 3.14 73
6 08/12/2021 08:07:39 68.79, 56.15 53.86 08/12/2021 08:08:23 68.78, 56.22 53.84 3.29 44
7 08/12/2021 08:58:19 -68.60,-136.28 126.33 08/12/2021 08:57:54 -68.62,-136.35 126.31 2.97 25
8 08/14/2021 23:34:04 -69.57, 3.52 124.53 08/14/2021 23:35:12 -69.46, 5.34 124.68 71.56 68
9 08/15/2021 00:24:34 68.70, 172.04 54.58 08/15/2021 00:24:51 68.68, 171.98 54.56 3.16 17
10 08/15/2021 01:15:15 -68.56, -20.46 125.55 08/15/2021 01:14:21 -68.58, -20.51 125.53 3.12 54
11 08/17/2021 15:50:46 -68.83, 120.32 124.45 08/17/2021 15:51:49 -68.81, 120.38 124.48 3.32 63
12 08/17/2021 16:41:29 68.66, -72.14 55.39 08/17/2021 16:41:17 68.64, -72.20 55.36 3.47 12
13 08/17/2021 17:32:04 -68.20, 95.78 125.08 08/17/2021 17:30:52 -68.26, 94.98 125.00 33.96 72

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/6/2021
SNOs_Map_NPP_TERRA_20210806.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/06/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA