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: 5/13/2018
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 05/14/2018 13:51:22 70.53, -31.14 51.74 05/14/2018 13:50:10 70.58, -31.99 51.82 31.98 72
2 05/14/2018 14:40:56 -70.20, 136.00 128.60 05/14/2018 14:40:46 -70.17, 135.97 128.62 2.61 10
3 05/14/2018 15:30:24 70.04, -56.58 51.25 05/14/2018 15:31:30 70.06, -56.55 51.26 2.59 66
4 05/17/2018 06:07:53 70.26, 84.34 50.86 05/17/2018 06:06:58 70.25, 84.31 50.85 2.14 55
5 05/17/2018 06:57:23 -70.15,-108.19 129.26 05/17/2018 06:57:40 -70.15,-108.22 129.26 1.54 17
6 05/17/2018 07:47:03 69.33, 58.33 49.93 05/17/2018 07:48:10 69.30, 60.35 49.86 79.20 67
7 05/19/2018 22:24:21 70.21,-159.85 50.22 05/19/2018 22:23:53 70.23,-159.89 50.25 2.68 28
8 05/19/2018 23:13:51 -70.10, 7.62 129.90 05/19/2018 23:14:34 -70.08, 7.66 129.92 2.37 43
9 05/22/2018 13:51:19 -70.43, 148.69 130.10 05/22/2018 13:50:07 -70.48, 148.18 130.03 20.02 72
10 05/22/2018 14:40:49 70.15, -44.06 49.62 05/22/2018 14:40:47 70.16, -44.01 49.64 2.19 2
11 05/22/2018 15:30:19 -70.04, 123.42 130.49 05/22/2018 15:31:29 -70.06, 123.46 130.47 2.56 70
12 05/25/2018 06:07:49 -70.26, -95.67 130.77 05/25/2018 06:06:58 -70.26, -95.69 130.76 0.82 51
13 05/25/2018 06:57:16 70.14, 71.81 49.12 05/25/2018 06:57:42 70.15, 71.78 49.12 1.27 26

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/13/2018
SNOs_Map_LANDSAT-8_NPP_20180514.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/13/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service