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: 9/13/2018
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 09/14/2018 06:08:34 -70.18, -95.64 113.33 09/14/2018 06:07:26 -70.18, -95.58 113.32 2.27 68
2 09/14/2018 06:58:01 70.08, 71.86 66.59 09/14/2018 06:58:10 70.07, 71.90 66.58 1.80 9
3 09/14/2018 07:47:36 -69.69,-121.05 113.78 09/14/2018 07:48:47 -69.71,-120.24 113.78 31.08 71
4 09/16/2018 22:25:04 -70.17, 20.22 112.31 09/16/2018 22:24:22 -70.15, 20.23 112.32 1.80 42
5 09/16/2018 23:14:31 70.06,-172.28 67.60 09/16/2018 23:15:06 70.04,-172.29 67.58 2.16 35
6 09/19/2018 13:51:55 70.69, -30.75 69.23 09/19/2018 13:50:45 70.75, -32.27 69.32 56.00 70
7 09/19/2018 14:41:33 -70.15, 136.08 111.30 09/19/2018 14:41:17 -70.12, 136.04 111.32 2.97 16
8 09/19/2018 15:31:00 70.04, -56.43 68.61 09/19/2018 15:32:01 70.02, -56.48 68.59 3.15 61
9 09/22/2018 06:08:34 70.17, 84.36 69.76 09/22/2018 06:07:31 70.20, 84.38 69.79 3.16 63
10 09/22/2018 06:58:04 -70.07,-108.15 110.33 09/22/2018 06:58:13 -70.10,-108.15 110.30 3.11 9
11 09/22/2018 07:47:39 69.52, 58.73 69.14 09/22/2018 07:48:48 69.52, 60.03 69.12 50.61 69
12 09/24/2018 22:25:04 70.14,-159.80 70.77 09/24/2018 22:24:26 70.13,-159.74 70.76 2.76 38
13 09/24/2018 23:14:34 -70.05, 7.69 109.32 09/24/2018 23:15:08 -70.02, 7.73 109.34 2.72 34

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/13/2018
SNOs_Map_LANDSAT-8_NPP_20180913.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/13/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service