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: 11/8/2017
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 11/08/2017 22:25:41 70.15,-159.86 86.87 11/08/2017 22:24:31 70.17,-159.84 86.89 2.63 70
2 11/08/2017 23:15:10 -70.09, 7.68 93.19 11/08/2017 23:15:13 -70.09, 7.61 93.18 2.91 3
3 11/09/2017 00:04:41 69.77, 174.88 86.51 11/09/2017 00:05:53 69.75, 175.42 86.50 20.68 72
4 11/11/2017 14:42:10 70.12, -44.03 87.59 11/11/2017 14:41:25 70.14, -44.01 87.61 2.14 45
5 11/11/2017 15:31:40 -70.00, 123.45 92.52 11/11/2017 15:32:06 -70.00, 123.52 92.53 2.84 26
6 11/14/2017 06:08:58 -70.95, -94.55 90.87 11/14/2017 06:07:50 -71.00, -96.94 90.82 86.96 68
7 11/14/2017 06:58:39 70.08, 71.80 88.26 11/14/2017 06:58:19 70.10, 71.80 88.29 2.82 20
8 11/14/2017 07:48:09 -69.97,-120.72 91.85 11/14/2017 07:49:00 -69.96,-120.66 91.85 2.62 51
9 11/16/2017 22:25:40 -70.20, 20.21 90.96 11/16/2017 22:24:29 -70.18, 20.14 90.97 3.11 71
10 11/16/2017 23:15:08 70.03,-172.38 88.89 11/16/2017 23:15:12 70.02,-172.30 88.88 3.19 4
11 11/17/2017 00:04:40 -69.82, -5.05 91.32 11/17/2017 00:05:52 -69.82, -4.68 91.32 14.04 72
12 11/19/2017 14:42:08 -70.15, 136.02 90.37 11/19/2017 14:41:22 -70.15, 135.96 90.37 2.54 46
13 11/19/2017 15:31:36 69.98, -56.57 89.47 11/19/2017 15:32:05 70.00, -56.49 89.49 3.27 29

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/8/2017
SNOs_Map_LANDSAT-8_NPP_20171108.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/08/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service