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: 5/30/2018
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 06/02/2018 06:07:40 70.24, 84.31 47.99 06/02/2018 06:06:58 70.25, 84.32 48.00 1.02 42
2 06/02/2018 06:57:10 -70.13,-108.22 132.13 06/02/2018 06:57:39 -70.11,-108.15 132.15 2.74 29
3 06/04/2018 21:34:29 -70.92, 33.57 131.67 06/04/2018 21:33:20 -70.94, 31.67 131.59 69.12 69
4 06/04/2018 22:24:07 70.22,-159.84 47.65 06/04/2018 22:23:52 70.19,-159.82 47.63 2.77 15
5 06/04/2018 23:13:37 -70.11, 7.64 132.47 06/04/2018 23:14:34 -70.11, 7.63 132.47 0.36 57
6 06/07/2018 13:51:07 -70.30, 148.52 132.55 06/07/2018 13:50:03 -70.31, 148.47 132.53 2.19 64
7 06/07/2018 14:40:34 70.19, -44.00 47.35 06/07/2018 14:40:47 70.19, -44.04 47.35 1.72 13
8 06/07/2018 15:30:11 -69.70, 122.95 133.13 06/07/2018 15:31:21 -69.68, 124.04 133.18 42.22 70
9 06/10/2018 06:07:34 -70.27, -95.64 132.80 06/10/2018 06:06:57 -70.26, -95.68 132.81 2.28 37
10 06/10/2018 06:57:01 70.16, 71.84 47.09 06/10/2018 06:57:41 70.14, 71.81 47.07 2.30 40
11 06/12/2018 21:34:26 70.56,-146.97 47.31 06/12/2018 21:33:14 70.61,-147.78 47.39 30.41 72
12 06/12/2018 22:24:01 -70.18, 20.11 133.06 06/12/2018 22:23:50 -70.20, 20.18 133.04 3.23 11
13 06/12/2018 23:13:27 70.12,-172.33 46.88 06/12/2018 23:14:34 70.09,-172.33 46.84 3.69 67

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/30/2018
SNOs_Map_LANDSAT-8_NPP_20180531.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/30/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service