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: 12/3/2019
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 12/06/2019 06:58:42 70.09, 71.83 92.45 12/06/2019 06:57:42 70.11, 71.88 92.46 2.03 60
2 12/06/2019 07:48:11 -70.04,-120.61 87.61 12/06/2019 07:48:24 -70.02,-120.68 87.62 3.24 13
3 12/06/2019 08:37:49 69.32, 46.06 91.70 12/06/2019 08:38:57 69.32, 47.66 91.68 62.93 68
4 12/08/2019 23:15:11 70.08,-172.30 92.74 12/08/2019 23:14:35 70.08,-172.31 92.74 0.64 36
5 12/09/2019 00:04:41 -69.98, -4.82 87.37 12/09/2019 00:05:17 -69.99, -4.86 87.35 2.11 36
6 12/11/2019 14:42:04 -70.67, 136.79 86.44 12/11/2019 14:40:55 -70.74, 135.11 86.35 62.24 69
7 12/11/2019 15:31:40 70.06, -56.45 92.97 12/11/2019 15:31:28 70.05, -56.49 92.96 2.45 12
8 12/11/2019 16:21:11 -69.91, 110.97 87.19 12/11/2019 16:22:09 -69.91, 111.04 87.19 2.94 58
9 12/14/2019 06:58:43 -70.10,-108.15 86.80 12/14/2019 06:57:37 -70.13,-108.15 86.77 3.32 66
10 12/14/2019 07:48:10 69.99, 59.33 93.09 12/14/2019 07:48:20 69.97, 59.40 93.07 3.27 10
11 12/14/2019 08:37:46 -69.56,-133.63 87.34 12/14/2019 08:38:56 -69.56,-132.67 87.35 37.21 70
12 12/16/2019 23:15:11 -70.08, 7.69 86.69 12/16/2019 23:14:28 -70.06, 7.74 86.71 3.22 43
13 12/17/2019 00:04:38 69.96, 175.17 93.20 12/17/2019 00:05:12 69.95, 175.21 93.19 1.81 34

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/3/2019
SNOs_Map_LANDSAT-8_NPP_20191204.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/03/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service