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: 5/7/2018
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 05/09/2018 06:08:01 -70.22, -95.72 127.21 05/09/2018 06:06:56 -70.22, -95.64 127.22 3.12 65
2 05/09/2018 06:57:28 70.12, 71.78 52.68 05/09/2018 06:57:40 70.11, 71.84 52.67 2.71 12
3 05/09/2018 07:47:05 -69.62,-121.28 127.82 05/09/2018 07:48:15 -69.64,-120.14 127.83 43.89 70
4 05/11/2018 22:24:29 -70.19, 20.11 127.95 05/11/2018 22:23:51 -70.19, 20.17 127.94 2.43 38
5 05/11/2018 23:13:56 70.08,-172.40 51.95 05/11/2018 23:14:35 70.08,-172.35 51.95 1.63 39
6 05/14/2018 13:51:22 70.53, -31.15 51.74 05/14/2018 13:50:10 70.59, -32.00 51.82 32.11 72
7 05/14/2018 14:40:57 -70.15, 135.93 128.65 05/14/2018 14:40:46 -70.17, 135.98 128.62 3.29 11
8 05/14/2018 15:30:24 70.04, -56.58 51.24 05/14/2018 15:31:30 70.06, -56.55 51.27 3.42 66
9 05/17/2018 06:07:53 70.26, 84.34 50.85 05/17/2018 06:06:58 70.25, 84.30 50.86 1.47 55
10 05/17/2018 06:57:23 -70.15,-108.18 129.26 05/17/2018 06:57:40 -70.15,-108.22 129.26 1.60 17
11 05/17/2018 07:47:03 69.32, 58.33 49.93 05/17/2018 07:48:10 69.30, 60.34 49.86 79.05 67
12 05/19/2018 22:24:21 70.21,-159.86 50.22 05/19/2018 22:23:52 70.19,-159.82 50.20 2.51 29
13 05/19/2018 23:13:51 -70.10, 7.63 129.89 05/19/2018 23:14:34 -70.08, 7.66 129.91 2.40 43

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/7/2018
SNOs_Map_LANDSAT-8_NPP_20180507.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/07/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service