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: 7/1/2021
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 08:57:54 68.66, 43.71 45.65 07/03/2021 08:58:33 68.67, 43.72 45.66 1.37 39
2 07/03/2021 09:48:35 -68.52,-148.78 134.49 07/03/2021 09:48:04 -68.50,-148.85 134.50 3.05 31
3 07/06/2021 00:24:16 -69.25, -8.63 133.49 07/06/2021 00:25:26 -69.13, -7.47 133.65 47.98 70
4 07/06/2021 01:14:51 68.64, 159.50 45.89 07/06/2021 01:15:00 68.62, 159.54 45.86 2.86 9
5 07/06/2021 02:05:32 -68.50, -33.00 134.26 07/06/2021 02:04:30 -68.52, -32.95 134.24 2.40 62
6 07/08/2021 16:41:02 -68.70, 107.88 133.77 07/08/2021 16:41:59 -68.69, 107.86 133.78 1.34 57
7 07/08/2021 17:31:46 68.58, -84.65 46.11 07/08/2021 17:31:26 68.57, -84.64 46.11 0.81 20
8 07/08/2021 18:22:16 -67.84, 83.61 134.64 07/08/2021 18:21:06 -67.91, 82.21 134.53 59.01 70
9 07/11/2021 08:07:34 69.68, 54.95 47.60 07/11/2021 08:08:41 69.57, 57.24 47.42 89.91 67
10 07/11/2021 08:57:58 -68.63,-136.27 133.49 07/11/2021 08:58:26 -68.63,-136.32 133.49 2.32 28
11 07/11/2021 09:48:42 68.51, 31.20 46.39 07/11/2021 09:47:53 68.51, 31.17 46.39 1.21 49
12 07/14/2021 00:24:13 68.72, 172.07 46.98 07/14/2021 00:25:22 68.73, 172.04 46.98 1.63 69
13 07/14/2021 01:14:55 -68.62, -20.49 133.11 07/14/2021 01:14:52 -68.63, -20.45 133.11 1.86 3
14 07/14/2021 02:05:35 68.29, 147.25 46.55 07/14/2021 02:04:22 68.34, 146.84 46.61 17.71 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/1/2021
SNOs_Map_NPP_TERRA_20210702.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/01/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA