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: 3/16/2021
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 03/18/2021 18:21:52 -68.50, 82.87 110.93 03/18/2021 18:22:37 -68.48, 82.90 110.96 2.27 45
2 03/18/2021 19:12:36 68.36,-109.64 68.92 03/18/2021 19:12:04 68.36,-109.59 68.92 2.19 32
3 03/21/2021 09:48:15 69.19, 30.39 68.74 03/21/2021 09:49:24 69.08, 31.90 68.59 61.05 69
4 03/21/2021 10:38:44 -68.42,-161.25 112.08 03/21/2021 10:39:04 -68.42,-161.29 112.08 1.74 20
5 03/21/2021 11:29:28 68.28, 6.23 67.78 03/21/2021 11:28:31 68.30, 6.21 67.80 2.04 57
6 03/24/2021 02:04:57 68.53, 147.06 66.99 03/24/2021 02:06:01 68.51, 147.07 66.97 1.59 64
7 03/24/2021 02:55:38 -68.39, -45.44 113.16 03/24/2021 02:55:31 -68.41, -45.42 113.15 2.01 7
8 03/24/2021 03:46:15 67.89, 122.51 66.31 03/24/2021 03:45:04 67.95, 121.69 66.40 35.14 71
9 03/26/2021 18:21:51 68.51, -97.14 65.92 03/26/2021 18:22:28 68.49, -97.07 65.90 3.14 37
10 03/26/2021 19:12:31 -68.32, 70.43 114.29 03/26/2021 19:11:59 -68.34, 70.37 114.27 3.01 32
11 03/29/2021 09:48:11 -69.15,-149.54 114.46 03/29/2021 09:49:20 -69.04,-148.16 114.61 56.17 69
12 03/29/2021 10:38:44 68.44, 18.73 64.80 03/29/2021 10:38:56 68.41, 18.71 64.77 2.73 12
13 03/29/2021 11:29:25 -68.30,-173.78 115.36 03/29/2021 11:28:26 -68.32,-173.77 115.34 1.80 59

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 3/16/2021
SNOs_Map_NPP_TERRA_20210316.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 03/16/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA