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: 6/2/2021
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 06/04/2021 01:14:25 68.65, 159.57 46.10 06/04/2021 01:15:28 68.62, 159.55 46.07 3.20 63
2 06/04/2021 02:05:06 -68.50, -32.92 134.05 06/04/2021 02:04:58 -68.51, -32.95 134.05 1.63 8
3 06/04/2021 02:55:42 67.95, 135.09 45.39 06/04/2021 02:54:31 68.06, 134.16 45.51 40.83 71
4 06/06/2021 17:31:21 68.59, -84.60 45.76 06/06/2021 17:31:54 68.58, -84.61 45.75 1.22 33
5 06/06/2021 18:22:03 -68.50, 82.85 134.34 06/06/2021 18:21:24 -68.48, 82.90 134.36 2.90 39
6 06/09/2021 08:57:38 -68.92,-136.58 134.14 06/09/2021 08:58:50 -68.83,-136.06 134.24 23.15 72
7 06/09/2021 09:48:17 68.54, 31.24 45.48 06/09/2021 09:48:20 68.54, 31.23 45.47 0.36 3
8 06/09/2021 10:38:59 -68.45,-161.32 134.63 06/09/2021 10:37:50 -68.44,-161.26 134.63 2.29 69
9 06/12/2021 01:14:29 -68.61, -20.39 134.65 06/12/2021 01:15:19 -68.63, -20.44 134.64 2.67 50
10 06/12/2021 02:05:13 68.50, 147.06 45.24 06/12/2021 02:04:46 68.50, 147.06 45.24 0.32 27
11 06/12/2021 02:55:39 -67.54, -44.41 135.74 06/12/2021 02:54:31 -67.56, -46.40 135.68 84.58 68
12 06/14/2021 16:40:55 69.36, -72.97 45.99 06/14/2021 16:42:04 69.23, -71.42 45.82 62.86 69
13 06/14/2021 17:31:24 -68.56, 95.44 134.84 06/14/2021 17:31:44 -68.58, 95.39 134.83 2.62 20
14 06/14/2021 18:22:08 68.45, -97.11 45.05 06/14/2021 18:21:11 68.45, -97.12 45.05 0.76 57

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/2/2021
SNOs_Map_NPP_TERRA_20210602.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/02/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA