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: 7/14/2018
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 -70.21, 20.31 131.37 07/14/2018 22:23:44 -70.19, 20.26 131.39 3.25 51
2 07/14/2018 23:14:03 70.06,-172.27 48.49 07/14/2018 23:14:28 70.06,-172.24 48.49 1.24 25
3 07/15/2018 00:03:48 -69.12, -5.91 132.39 07/15/2018 00:04:54 -69.14, -3.57 132.48 92.85 66
4 07/17/2018 14:41:06 -70.17, 136.13 130.97 07/17/2018 14:40:38 -70.16, 136.08 130.98 2.12 28
5 07/17/2018 15:30:33 70.02, -56.45 48.89 07/17/2018 15:31:21 70.04, -56.43 48.91 2.97 48
6 07/20/2018 06:08:05 70.29, 84.54 49.62 07/20/2018 06:06:52 70.38, 84.20 49.74 16.37 73
7 07/20/2018 06:57:36 -70.13,-108.06 130.53 07/20/2018 06:57:31 -70.13,-108.10 130.52 1.73 5
8 07/20/2018 07:47:03 70.02, 59.44 49.38 07/20/2018 07:48:15 70.02, 59.39 49.37 1.90 72
9 07/22/2018 22:24:37 70.18,-159.73 50.04 07/22/2018 22:23:43 70.20,-159.74 50.07 2.15 54
10 07/22/2018 23:14:07 -70.08, 7.75 130.06 07/22/2018 23:14:24 -70.06, 7.80 130.08 2.98 17
11 07/23/2018 00:03:48 69.19, 174.19 49.12 07/23/2018 00:04:54 69.20, 176.36 49.03 85.58 66
12 07/25/2018 14:41:08 70.13, -43.93 50.55 07/25/2018 14:40:36 70.13, -43.86 50.55 2.90 32
13 07/25/2018 15:30:38 -70.02, 123.56 129.55 07/25/2018 15:31:18 -70.03, 123.61 129.54 2.28 40

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/14/2018
SNOs_Map_LANDSAT-8_NPP_20180714.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/14/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service