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: 7/16/2018
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 07/17/2018 14:41:06 -70.16, 136.11 130.98 07/17/2018 14:40:38 -70.17, 136.07 130.97 1.79 28
2 07/17/2018 15:30:33 70.06, -56.39 48.93 07/17/2018 15:31:22 70.05, -56.43 48.91 2.66 49
3 07/20/2018 06:08:04 70.34, 84.61 49.66 07/20/2018 06:06:52 70.39, 84.19 49.74 16.83 72
4 07/20/2018 06:57:36 -70.12,-108.07 130.54 07/20/2018 06:57:30 -70.09,-108.03 130.57 3.20 6
5 07/20/2018 07:47:03 70.01, 59.42 49.37 07/20/2018 07:48:15 70.02, 59.38 49.37 2.23 72
6 07/22/2018 22:24:37 70.17,-159.75 50.03 07/22/2018 22:23:42 70.16,-159.68 50.02 3.07 55
7 07/22/2018 23:14:07 -70.07, 7.73 130.07 07/22/2018 23:14:24 -70.07, 7.78 130.07 1.71 17
8 07/23/2018 00:03:48 69.19, 174.18 49.12 07/23/2018 00:04:54 69.21, 176.35 49.04 85.58 66
9 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
10 07/25/2018 15:30:37 -70.06, 123.62 129.51 07/25/2018 15:31:18 -70.05, 123.59 129.53 2.28 41
11 07/28/2018 06:08:05 -70.55, -95.08 128.46 07/28/2018 06:06:54 -70.65, -96.21 128.30 43.45 71
12 07/28/2018 06:57:38 70.11, 71.92 51.13 07/28/2018 06:57:30 70.13, 71.92 51.15 2.28 8
13 07/28/2018 07:47:08 -70.01,-120.59 128.96 07/28/2018 07:48:12 -70.03,-120.61 128.95 2.64 64

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/16/2018
SNOs_Map_LANDSAT-8_NPP_20180716.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/16/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service