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: 8/6/2020
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 08/07/2020 14:41:53 -70.15, 136.08 126.05 08/07/2020 14:40:46 -70.12, 136.07 126.07 2.82 67
2 08/07/2020 15:31:21 69.99, -56.51 53.81 08/07/2020 15:31:30 70.00, -56.44 53.82 2.83 9
3 08/07/2020 16:20:56 -69.60, 110.60 126.55 08/07/2020 16:22:07 -69.65, 111.40 126.54 31.49 71
4 08/10/2020 06:58:24 -70.07,-108.15 125.36 08/10/2020 06:57:42 -70.09,-108.12 125.33 2.71 42
5 08/10/2020 07:47:51 69.96, 59.34 54.55 08/10/2020 07:48:26 69.97, 59.37 54.56 1.71 35
6 08/12/2020 22:25:15 70.64,-159.07 55.98 08/12/2020 22:24:06 70.68,-160.61 56.09 56.86 69
7 08/12/2020 23:14:54 -70.04, 7.70 124.58 08/12/2020 23:14:38 -70.06, 7.69 124.56 2.18 16
8 08/13/2020 00:04:21 69.93, 175.18 55.32 08/13/2020 00:05:22 69.95, 175.17 55.34 1.94 61
9 08/15/2020 14:41:53 70.11, -43.96 56.31 08/15/2020 14:40:51 70.13, -43.97 56.34 2.29 62
10 08/15/2020 15:31:23 -70.02, 123.54 123.78 08/15/2020 15:31:33 -70.04, 123.49 123.76 2.93 10
11 08/15/2020 16:20:59 69.40, -69.66 55.65 08/15/2020 16:22:08 69.45, -68.32 55.64 52.43 69
12 08/18/2020 06:58:23 70.08, 71.88 57.13 08/18/2020 06:57:46 70.06, 71.91 57.11 2.32 37
13 08/18/2020 07:47:53 -69.99,-120.62 122.96 08/18/2020 07:48:28 -69.96,-120.62 122.99 2.64 35

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/6/2020
SNOs_Map_LANDSAT-8_NPP_20200806.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/06/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP