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: 7/3/2021
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 07/03/2021 08:57:53 68.63, 43.75 45.63 07/03/2021 08:58:33 68.64, 43.68 45.63 2.81 40
2 07/03/2021 09:48:35 -68.55,-148.82 134.46 07/03/2021 09:48:03 -68.53,-148.82 134.48 2.05 32
3 07/06/2021 00:24:15 -69.22, -8.60 133.52 07/06/2021 00:25:25 -69.15, -7.44 133.63 46.65 70
4 07/06/2021 01:14:50 68.62, 159.53 45.86 07/06/2021 01:15:00 68.59, 159.51 45.83 2.98 10
5 07/06/2021 02:05:31 -68.48, -32.97 134.28 07/06/2021 02:04:30 -68.48, -32.99 134.27 1.32 61
6 07/08/2021 16:41:03 -68.73, 107.84 133.74 07/08/2021 16:41:59 -68.71, 107.89 133.76 2.75 56
7 07/08/2021 17:31:46 68.55, -84.61 46.09 07/08/2021 17:31:27 68.54, -84.68 46.08 3.10 19
8 07/08/2021 18:22:16 -67.82, 83.64 134.66 07/08/2021 18:21:07 -67.88, 82.17 134.56 61.80 69
9 07/11/2021 08:07:35 69.71, 54.90 47.63 07/11/2021 08:08:41 69.59, 57.27 47.44 92.67 66
10 07/11/2021 08:57:59 -68.66,-136.31 133.46 07/11/2021 08:58:26 -68.65,-136.30 133.48 1.28 27
11 07/11/2021 09:48:43 68.54, 31.16 46.42 07/11/2021 09:47:53 68.53, 31.20 46.41 1.84 50
12 07/14/2021 00:24:13 68.75, 172.03 47.01 07/14/2021 00:25:21 68.74, 172.06 47.00 1.52 68
13 07/14/2021 01:14:54 -68.60, -20.46 133.14 07/14/2021 01:14:52 -68.59, -20.50 133.15 2.04 2
14 07/14/2021 02:05:34 68.27, 147.28 46.53 07/14/2021 02:04:22 68.30, 146.80 46.58 20.30 72
15 07/16/2021 16:41:09 68.69, -72.13 47.39 07/16/2021 16:41:48 68.67, -72.14 47.36 2.33 39
16 07/16/2021 17:31:50 -68.55, 95.38 132.76 07/16/2021 17:31:18 -68.58, 95.37 132.73 3.34 32

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/3/2021
SNOs_Map_NPP_TERRA_20210703.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/03/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA