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: 11/12/2020
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 11/14/2020 06:58:40 -70.13,-108.10 91.62 11/14/2020 06:57:35 -70.14,-108.13 91.61 1.64 65
2 11/14/2020 07:48:07 70.03, 59.41 88.29 11/14/2020 07:48:19 70.01, 59.37 88.28 2.24 12
3 11/14/2020 08:37:43 -69.58,-133.58 92.15 11/14/2020 08:38:54 -69.56,-132.65 92.17 36.05 71
4 11/16/2020 23:15:09 -70.08, 7.72 91.00 11/16/2020 23:14:27 -70.06, 7.76 91.02 3.04 42
5 11/17/2020 00:04:36 69.98, 175.22 88.91 11/17/2020 00:05:12 69.99, 175.18 88.92 2.00 36
6 11/19/2020 14:41:58 70.63, -43.22 90.18 11/19/2020 14:40:48 70.70, -44.79 90.25 58.15 70
7 11/19/2020 15:31:37 -70.03, 123.54 90.42 11/19/2020 15:31:19 -70.04, 123.57 90.41 1.51 18
8 11/19/2020 16:21:04 69.92, -68.97 89.48 11/19/2020 16:22:03 69.92, -68.94 89.48 1.62 59
9 11/22/2020 06:58:36 70.08, 71.86 90.21 11/22/2020 06:57:30 70.10, 71.93 90.24 3.64 66
10 11/22/2020 07:48:05 -70.03,-120.58 89.83 11/22/2020 07:48:12 -70.01,-120.62 89.85 2.29 7
11 11/22/2020 08:37:39 69.53, 46.38 89.68 11/22/2020 08:38:49 69.53, 47.41 89.67 40.32 70
12 11/24/2020 23:15:04 70.07,-172.27 90.75 11/24/2020 23:14:23 70.09,-172.27 90.76 1.63 41
13 11/25/2020 00:04:34 -69.97, -4.78 89.35 11/25/2020 00:05:04 -69.94, -4.74 89.38 3.28 30

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/12/2020
SNOs_Map_LANDSAT-8_NPP_20201113.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/12/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP