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: 8/12/2018
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 08/13/2018 06:08:20 -70.25, -95.53 124.45 08/13/2018 06:07:08 -70.23, -95.62 124.45 3.82 72
2 08/13/2018 06:57:48 70.10, 71.89 55.42 08/13/2018 06:57:52 70.12, 71.86 55.44 2.77 4
3 08/13/2018 07:47:19 -69.93,-120.71 124.74 08/13/2018 07:48:32 -69.92,-120.51 124.76 7.61 73
4 08/15/2018 22:24:52 -70.17, 20.23 123.70 08/15/2018 22:24:04 -70.18, 20.23 123.69 0.81 48
5 08/15/2018 23:14:19 70.07,-172.27 56.22 08/15/2018 23:14:48 70.07,-172.29 56.22 0.98 29
6 08/18/2018 13:51:40 70.96, -30.34 57.90 08/18/2018 13:50:33 71.01, -32.68 58.04 84.97 67
7 08/18/2018 14:41:23 -70.14, 136.07 122.88 08/18/2018 14:41:00 -70.12, 136.08 122.89 1.96 23
8 08/18/2018 15:30:50 70.04, -56.43 57.04 08/18/2018 15:31:44 70.02, -56.45 57.01 1.99 54
9 08/21/2018 06:08:23 70.21, 84.42 58.06 08/21/2018 06:07:14 70.23, 84.36 58.09 3.18 69
10 08/21/2018 06:57:53 -70.11,-108.09 122.03 08/21/2018 06:57:56 -70.13,-108.16 122.02 2.97 3
11 08/21/2018 07:47:24 69.78, 59.09 57.67 08/21/2018 07:48:35 69.76, 59.70 57.62 23.75 71
12 08/23/2018 22:24:54 70.18,-159.75 58.92 08/23/2018 22:24:10 70.19,-159.80 58.94 2.36 44
13 08/23/2018 23:14:24 -70.08, 7.74 121.17 08/23/2018 23:14:52 -70.08, 7.68 121.17 2.00 28

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/12/2018
SNOs_Map_LANDSAT-8_NPP_20180813.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/12/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service