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 68.87, -59.72 53.15 08/09/2021 15:51:56 68.84, -59.59 53.10 6.39 72
2 08/09/2021 16:41:24 -68.69, 107.84 127.03 08/09/2021 16:41:27 -68.67, 107.84 127.06 2.26 3
3 08/09/2021 17:32:07 68.50, -84.60 52.78 08/09/2021 17:30:55 68.50, -84.72 52.80 5.06 72
4 08/12/2021 08:07:38 68.77, 56.17 53.84 08/12/2021 08:08:23 68.74, 56.18 53.80 3.43 45
5 08/12/2021 08:58:19 -68.64,-136.33 126.29 08/12/2021 08:57:53 -68.63,-136.33 126.30 1.12 26
6 08/14/2021 23:34:03 -69.56, 3.54 124.55 08/14/2021 23:35:11 -69.48, 5.36 124.67 71.16 68
7 08/15/2021 00:24:33 68.68, 172.06 54.57 08/15/2021 00:24:50 68.70, 172.00 54.58 3.23 17
8 08/15/2021 01:15:15 -68.60, -20.51 125.51 08/15/2021 01:14:20 -68.59, -20.50 125.52 0.97 55
9 08/17/2021 15:50:46 -68.83, 120.33 124.46 08/17/2021 15:51:49 -68.83, 120.39 124.46 2.51 63
10 08/17/2021 16:41:29 68.65, -72.12 55.37 08/17/2021 16:41:17 68.65, -72.18 55.38 2.36 12
11 08/17/2021 17:32:04 -68.19, 95.80 125.09 08/17/2021 17:30:52 -68.27, 94.99 124.98 34.40 72
12 08/20/2021 08:07:42 -68.79,-123.85 123.62 08/20/2021 08:08:16 -68.78,-123.79 123.64 2.86 34
13 08/20/2021 08:58:25 68.61, 43.69 56.21 08/20/2021 08:57:44 68.60, 43.64 56.20 2.53 41

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/8/2021
SNOs_Map_NPP_TERRA_20210809.jpg

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

Historial Predications of SNOs between NPP and TERRA