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: 6/5/2021
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 06/07/2021 14:41:43 -70.11, 135.99 132.77 06/07/2021 14:40:33 -70.14, 136.02 132.73 3.27 70
2 06/07/2021 15:31:10 70.01, -56.50 47.14 06/07/2021 15:31:17 70.03, -56.51 47.15 1.96 7
3 06/07/2021 16:20:43 -69.73, 110.74 133.14 06/07/2021 16:21:55 -69.72, 111.27 133.17 20.55 72
4 06/10/2021 06:58:14 -70.07,-108.19 133.03 06/10/2021 06:57:29 -70.09,-108.14 133.01 3.09 45
5 06/10/2021 07:47:41 69.97, 59.31 46.87 06/10/2021 07:48:13 69.98, 59.34 46.88 2.10 32
6 06/12/2021 22:25:03 70.73,-158.97 47.44 06/12/2021 22:23:54 70.77,-160.78 47.55 66.45 69
7 06/12/2021 23:14:43 -70.07, 7.70 133.20 06/12/2021 23:14:25 -70.09, 7.62 133.17 3.42 18
8 06/13/2021 00:04:11 69.91, 175.12 46.65 06/13/2021 00:05:08 69.93, 175.17 46.66 3.20 57
9 06/15/2021 14:41:44 70.13, -43.98 46.74 06/15/2021 14:40:39 70.15, -44.02 46.77 2.93 65
10 06/15/2021 15:31:14 -70.02, 123.50 133.37 06/15/2021 15:31:21 -70.04, 123.46 133.34 2.92 7
11 06/15/2021 16:20:48 69.53, -69.53 46.16 06/15/2021 16:21:58 69.57, -68.52 46.17 39.66 70
12 06/18/2021 06:58:15 70.07, 71.82 46.61 06/18/2021 06:57:34 70.05, 71.90 46.60 3.45 41
13 06/18/2021 07:47:45 -69.97,-120.69 133.50 06/18/2021 07:48:16 -69.95,-120.62 133.52 3.57 31

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/5/2021
SNOs_Map_LANDSAT-8_NPP_20210605.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/05/2021 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP