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: 5/28/2018
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 05/30/2018 13:51:13 70.29, -31.50 48.40 05/30/2018 13:50:04 70.28, -31.50 48.40 1.00 69
2 05/30/2018 14:40:43 -70.17, 135.97 131.72 05/30/2018 14:40:46 -70.20, 135.95 131.69 2.68 3
3 05/30/2018 15:30:14 69.85, -56.84 47.97 05/30/2018 15:31:25 69.81, -56.16 47.91 26.45 71
4 06/02/2018 06:07:40 70.27, 84.36 48.02 06/02/2018 06:06:59 70.27, 84.28 48.03 2.86 41
5 06/02/2018 06:57:10 -70.16,-108.17 132.10 06/02/2018 06:57:40 -70.14,-108.19 132.12 2.64 30
6 06/04/2018 21:34:30 -70.90, 33.54 131.69 06/04/2018 21:33:21 -70.96, 31.63 131.57 69.41 69
7 06/04/2018 22:24:08 70.19,-159.87 47.62 06/04/2018 22:23:53 70.22,-159.86 47.65 2.78 15
8 06/04/2018 23:13:38 -70.08, 7.61 132.49 06/04/2018 23:14:34 -70.08, 7.68 132.50 2.91 56
9 06/07/2018 13:51:07 -70.28, 148.49 132.57 06/07/2018 13:50:02 -70.28, 148.52 132.56 1.22 65
10 06/07/2018 14:40:34 70.17, -44.03 47.32 06/07/2018 14:40:46 70.16, -43.99 47.32 1.52 12
11 06/07/2018 15:30:11 -69.68, 122.92 133.15 06/07/2018 15:31:21 -69.70, 124.01 133.16 42.35 70
12 06/10/2018 06:07:34 -70.25, -95.67 132.82 06/10/2018 06:06:57 -70.27, -95.70 132.79 2.63 37
13 06/10/2018 06:57:01 70.13, 71.80 47.07 06/10/2018 06:57:41 70.16, 71.78 47.09 2.84 40

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/28/2018
SNOs_Map_LANDSAT-8_NPP_20180529.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/28/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service