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: 12/8/2019
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 12/08/2019 23:15:12 70.04,-172.36 92.70 12/08/2019 23:14:35 70.06,-172.29 92.72 3.63 37
2 12/09/2019 00:04:41 -69.99, -4.80 87.36 12/09/2019 00:05:17 -69.98, -4.85 87.36 1.64 36
3 12/11/2019 14:42:04 -70.68, 136.81 86.42 12/11/2019 14:40:55 -70.73, 135.13 86.35 62.19 69
4 12/11/2019 15:31:41 70.03, -56.50 92.94 12/11/2019 15:31:28 70.04, -56.47 92.94 1.24 13
5 12/11/2019 16:21:11 -69.92, 110.99 87.17 12/11/2019 16:22:10 -69.95, 110.98 87.15 3.03 59
6 12/14/2019 06:58:42 -70.12,-108.13 86.78 12/14/2019 06:57:36 -70.12,-108.14 86.78 0.45 66
7 12/14/2019 07:48:09 70.01, 59.36 93.11 12/14/2019 07:48:20 70.01, 59.34 93.11 0.70 11
8 12/14/2019 08:37:45 -69.58,-133.61 87.32 12/14/2019 08:38:56 -69.60,-132.73 87.31 33.90 71
9 12/16/2019 23:15:11 -70.11, 7.73 86.66 12/16/2019 23:14:29 -70.09, 7.68 86.67 2.36 42
10 12/17/2019 00:04:38 69.99, 175.21 93.23 12/17/2019 00:05:13 69.99, 175.15 93.23 2.28 35
11 12/19/2019 14:42:00 70.73, -43.10 94.05 12/19/2019 14:40:51 70.74, -44.89 94.09 65.61 69
12 12/19/2019 15:31:41 -70.03, 123.50 86.65 12/19/2019 15:31:21 -70.01, 123.58 86.66 3.44 20
13 12/19/2019 16:21:08 69.91, -69.02 93.24 12/19/2019 16:22:05 69.91, -68.96 93.23 2.47 57

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/8/2019
SNOs_Map_LANDSAT-8_NPP_20191208.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/08/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service