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: 12/13/2018
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 12/13/2018 22:25:17 70.14,-159.84 93.23 12/13/2018 22:24:23 70.13,-159.79 93.22 2.49 54
2 12/13/2018 23:14:47 -70.03, 7.63 86.88 12/13/2018 23:15:05 -70.04, 7.67 86.87 1.42 18
3 12/14/2018 00:04:28 69.15, 174.09 92.26 12/14/2018 00:05:34 69.12, 176.30 92.21 87.56 66
4 12/16/2018 14:41:45 70.10, -44.02 93.33 12/16/2018 14:41:16 70.09, -43.96 93.32 2.85 29
5 12/16/2018 15:31:15 -69.99, 123.46 86.78 12/16/2018 15:31:58 -69.99, 123.51 86.78 1.78 43
6 12/19/2018 06:08:44 -70.33, -95.45 86.36 12/19/2018 06:07:31 -70.41, -96.00 86.26 22.72 73
7 12/19/2018 06:58:14 70.05, 71.80 93.38 12/19/2018 06:58:10 70.05, 71.87 93.37 2.97 4
8 12/19/2018 07:47:44 -69.95,-120.72 86.73 12/19/2018 07:48:52 -69.95,-120.66 86.74 2.34 68
9 12/21/2018 22:25:15 -70.17, 20.20 86.49 12/21/2018 22:24:21 -70.16, 20.16 86.48 1.75 54
10 12/21/2018 23:14:42 70.05,-172.31 93.41 12/21/2018 23:15:05 70.06,-172.38 93.42 2.63 23
11 12/22/2018 00:04:26 -69.18, -5.87 87.45 12/22/2018 00:05:33 -69.22, -3.83 87.45 80.70 67
12 12/24/2018 14:41:44 -70.11, 136.01 86.56 12/24/2018 14:41:15 -70.12, 135.98 86.54 1.63 29
13 12/24/2018 15:31:11 70.00, -56.51 93.33 12/24/2018 15:31:58 69.97, -56.48 93.31 2.74 47

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/13/2018
SNOs_Map_LANDSAT-8_NPP_20181213.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/13/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service