Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/31/2020
Index Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 10/31/2020 23:15:13 -70.08, 7.71 95.53 10/31/2020 23:14:37 -70.09, 7.72 95.53 0.42 36
2 11/01/2020 00:04:40 69.99, 175.22 84.39 11/01/2020 00:05:21 69.96, 175.21 84.37 2.60 41
3 11/03/2020 14:42:07 70.45, -43.50 85.68 11/03/2020 14:40:56 70.55, -44.56 85.78 40.64 71
4 11/03/2020 15:31:42 -70.06, 123.56 94.71 11/03/2020 15:31:30 -70.05, 123.55 94.73 2.00 12
5 11/03/2020 16:21:10 69.91, -69.01 85.15 11/03/2020 16:22:14 69.93, -68.96 85.17 2.70 64
6 11/06/2020 06:58:41 70.10, 71.86 86.13 11/06/2020 06:57:40 70.10, 71.93 86.13 2.48 61
7 11/06/2020 07:48:11 -69.99,-120.66 93.98 11/06/2020 07:48:22 -70.01,-120.63 93.95 3.22 11
8 11/06/2020 08:37:47 69.38, 46.16 85.43 11/06/2020 08:38:56 69.36, 47.63 85.42 57.96 69
9 11/08/2020 23:15:10 70.07,-172.30 86.88 11/08/2020 23:14:33 70.07,-172.25 86.88 1.82 37
10 11/09/2020 00:04:40 -69.96, -4.82 93.23 11/09/2020 00:05:15 -69.98, -4.80 93.20 2.55 35
11 11/11/2020 14:42:02 -70.68, 136.84 91.77 11/11/2020 14:40:53 -70.73, 135.16 91.73 61.94 69
12 11/11/2020 15:31:39 70.03, -56.47 87.58 11/11/2020 15:31:26 70.04, -56.44 87.59 1.69 13
13 11/11/2020 16:21:09 -69.92, 111.01 92.52 11/11/2020 16:22:08 -69.95, 111.01 92.49 2.94 59

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/31/2020
SNOs_Map_LANDSAT-8_NPP_20201031.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/31/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP