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: 12/23/2018
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 12/24/2018 14:41:48 -70.15, 136.03 86.52 12/24/2018 14:41:15 -70.14, 135.96 86.53 3.00 33
2 12/24/2018 15:31:16 69.99, -56.55 93.32 12/24/2018 15:31:58 69.98, -56.49 93.31 2.58 42
3 12/27/2018 06:08:44 70.45, 84.71 93.70 12/27/2018 06:07:33 70.52, 83.82 93.79 34.11 71
4 12/27/2018 06:58:19 -70.07,-108.21 86.68 12/27/2018 06:58:09 -70.10,-108.21 86.65 3.46 10
5 12/27/2018 07:47:46 69.96, 59.29 93.22 12/27/2018 07:48:52 69.94, 59.33 93.20 2.67 66
6 12/29/2018 22:25:18 70.15,-159.84 93.27 12/29/2018 22:24:20 70.17,-159.86 93.30 1.86 58
7 12/29/2018 23:14:48 -70.05, 7.64 86.83 12/29/2018 23:15:02 -70.06, 7.61 86.82 1.94 14
8 12/30/2018 00:04:26 69.33, 174.30 92.47 12/30/2018 00:05:34 69.33, 176.01 92.42 66.93 68
9 01/01/2019 14:41:48 70.13, -43.99 93.07 01/01/2019 14:41:14 70.14, -44.04 93.08 1.82 34
10 01/01/2019 15:31:18 -70.03, 123.49 87.04 01/01/2019 15:31:56 -70.03, 123.44 87.04 2.17 38
11 01/04/2019 06:08:44 -70.61, -95.06 86.71 01/04/2019 06:07:33 -70.67, -96.43 86.61 50.84 71
12 01/04/2019 06:58:19 70.06, 71.78 92.76 01/04/2019 06:58:07 70.05, 71.86 92.75 3.06 12
13 01/04/2019 07:47:49 -69.96,-120.73 87.35 01/04/2019 07:48:49 -69.94,-120.66 87.37 3.44 60

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/23/2018
SNOs_Map_LANDSAT-8_NPP_20181223.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/23/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service