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: 11/7/2020
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 11/08/2020 23:15:10 70.08,-172.29 86.89 11/08/2020 23:14:34 70.10,-172.31 86.91 2.53 36
2 11/09/2020 00:04:40 -69.96, -4.82 93.23 11/09/2020 00:05:15 -69.97, -4.79 93.22 1.49 35
3 11/11/2020 14:42:03 -70.63, 136.76 91.82 11/11/2020 14:40:53 -70.72, 135.18 91.74 58.91 70
4 11/11/2020 15:31:39 70.04, -56.46 87.59 11/11/2020 15:31:26 70.02, -56.41 87.57 3.01 13
5 11/11/2020 16:21:09 -69.93, 111.01 92.52 11/11/2020 16:22:08 -69.94, 111.03 92.50 1.48 59
6 11/14/2020 06:58:40 -70.10,-108.13 91.65 11/14/2020 06:57:34 -70.11,-108.09 91.64 2.02 66
7 11/14/2020 07:48:07 70.00, 59.36 88.26 11/14/2020 07:48:18 69.99, 59.40 88.26 1.57 11
8 11/14/2020 08:37:43 -69.56,-133.61 92.18 11/14/2020 08:38:53 -69.54,-132.61 92.19 38.92 70
9 11/16/2020 23:15:08 -70.11, 7.77 90.97 11/16/2020 23:14:27 -70.09, 7.72 90.99 3.30 41
10 11/17/2020 00:04:36 69.95, 175.18 88.88 11/17/2020 00:05:11 69.97, 175.21 88.90 2.66 35
11 11/19/2020 14:41:58 70.66, -43.18 90.21 11/19/2020 14:40:49 70.73, -44.84 90.28 61.60 69
12 11/19/2020 15:31:37 -70.06, 123.58 90.39 11/19/2020 15:31:20 -70.06, 123.53 90.39 1.92 17
13 11/19/2020 16:21:04 69.95, -68.93 89.51 11/19/2020 16:22:04 69.95, -68.99 89.51 2.01 60

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/7/2020
SNOs_Map_LANDSAT-8_NPP_20201109.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/07/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP