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: 7/13/2018
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 07/14/2018 22:24:35 -70.20, 20.28 131.39 07/14/2018 22:23:44 -70.21, 20.23 131.37 2.15 51
2 07/14/2018 23:14:02 70.10,-172.22 48.52 07/14/2018 23:14:28 70.08,-172.27 48.51 2.31 26
3 07/15/2018 00:03:48 -69.10, -5.94 132.41 07/15/2018 00:04:54 -69.16, -3.59 132.46 92.98 66
4 07/17/2018 14:41:06 -70.16, 136.10 130.99 07/17/2018 14:40:38 -70.18, 136.06 130.96 3.01 28
5 07/17/2018 15:30:33 70.05, -56.40 48.92 07/17/2018 15:31:22 70.06, -56.45 48.92 2.03 49
6 07/20/2018 06:08:05 70.33, 84.60 49.65 07/20/2018 06:06:53 70.40, 84.17 49.75 17.66 72
7 07/20/2018 06:57:37 -70.11,-108.08 130.55 07/20/2018 06:57:31 -70.10,-108.04 130.56 2.24 6
8 07/20/2018 07:47:04 70.00, 59.41 49.36 07/20/2018 07:48:15 69.98, 59.44 49.33 2.83 71
9 07/22/2018 22:24:37 70.17,-159.75 50.02 07/22/2018 22:23:42 70.16,-159.69 50.03 2.67 55
10 07/22/2018 23:14:07 -70.06, 7.73 130.07 07/22/2018 23:14:24 -70.07, 7.78 130.07 1.86 17
11 07/23/2018 00:03:48 69.18, 174.17 49.11 07/23/2018 00:04:54 69.21, 176.34 49.05 85.67 66
12 07/25/2018 14:41:07 70.17, -43.87 50.59 07/25/2018 14:40:36 70.14, -43.87 50.57 3.12 31
13 07/25/2018 15:30:37 -70.07, 123.62 129.51 07/25/2018 15:31:18 -70.04, 123.59 129.53 2.91 41

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/13/2018
SNOs_Map_LANDSAT-8_NPP_20180713.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/13/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service