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: 12/7/2019
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 70.05,-172.35 92.70 12/08/2019 23:14:35 70.06,-172.28 92.72 3.04 37
2 12/09/2019 00:04:41 -69.99, -4.80 87.35 12/09/2019 00:05:17 -69.98, -4.84 87.37 2.41 36
3 12/11/2019 14:42:04 -70.69, 136.82 86.42 12/11/2019 14:40:55 -70.72, 135.14 86.36 62.14 69
4 12/11/2019 15:31:41 70.03, -56.49 92.94 12/11/2019 15:31:28 70.03, -56.47 92.94 0.99 13
5 12/11/2019 16:21:11 -69.93, 110.99 87.17 12/11/2019 16:22:10 -69.94, 110.98 87.15 1.83 59
6 12/14/2019 06:58:42 -70.13,-108.12 86.78 12/14/2019 06:57:36 -70.12,-108.13 86.78 1.40 66
7 12/14/2019 07:48:09 70.02, 59.37 93.12 12/14/2019 07:48:20 70.01, 59.35 93.11 1.36 11
8 12/14/2019 08:37:45 -69.59,-133.60 87.31 12/14/2019 08:38:56 -69.60,-132.73 87.31 33.73 71
9 12/16/2019 23:15:11 -70.11, 7.74 86.65 12/16/2019 23:14:29 -70.09, 7.68 86.67 3.09 42
10 12/17/2019 00:04:38 70.00, 175.22 93.24 12/17/2019 00:05:13 69.98, 175.16 93.23 2.74 35
11 12/19/2019 14:42:00 70.74, -43.10 94.05 12/19/2019 14:40:51 70.75, -44.89 94.10 65.95 69
12 12/19/2019 15:31:41 -70.04, 123.51 86.64 12/19/2019 15:31:22 -70.07, 123.50 86.61 3.48 19
13 12/19/2019 16:21:08 69.92, -69.01 93.25 12/19/2019 16:22:05 69.91, -68.96 93.24 2.20 57

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/7/2019
SNOs_Map_LANDSAT-8_NPP_20191207.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/07/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service