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: 6/29/2018
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 07/01/2018 13:51:19 70.77, -30.63 47.63 07/01/2018 13:50:10 70.80, -32.30 47.74 61.22 69
2 07/01/2018 14:40:58 -70.17, 136.11 132.95 07/01/2018 14:40:41 -70.15, 136.07 132.96 2.46 17
3 07/01/2018 15:30:26 70.01, -56.47 46.91 07/01/2018 15:31:25 70.02, -56.43 46.91 2.01 59
4 07/04/2018 06:08:00 70.19, 84.40 47.29 07/04/2018 06:06:53 70.19, 84.46 47.30 2.37 67
5 07/04/2018 06:57:30 -70.08,-108.13 132.81 07/04/2018 06:57:35 -70.11,-108.10 132.78 3.41 5
6 07/04/2018 07:47:03 69.65, 58.91 46.78 07/04/2018 07:48:13 69.67, 59.87 46.76 37.30 70
7 07/06/2018 22:24:31 70.16,-159.77 47.52 07/06/2018 22:23:47 70.16,-159.72 47.53 2.20 44
8 07/06/2018 23:14:01 -70.05, 7.71 132.58 07/06/2018 23:14:29 -70.08, 7.73 132.55 3.09 28
9 07/09/2018 13:51:19 -71.04, 149.80 131.33 07/09/2018 13:50:12 -71.09, 147.25 131.19 92.11 67
10 07/09/2018 14:41:01 70.12, -43.95 47.79 07/09/2018 14:40:40 70.13, -43.90 47.81 2.71 21
11 07/09/2018 15:30:30 -70.07, 123.62 132.25 07/09/2018 15:31:22 -70.05, 123.55 132.28 3.54 52
12 07/12/2018 06:08:04 -70.24, -95.54 131.75 07/12/2018 06:06:51 -70.27, -95.65 131.70 5.55 73
13 07/12/2018 06:57:31 70.13, 71.95 48.16 07/12/2018 06:57:34 70.11, 71.92 48.14 2.47 3
14 07/12/2018 07:47:02 -69.97,-120.64 131.99 07/12/2018 07:48:15 -69.96,-120.55 132.01 3.69 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/29/2018
SNOs_Map_LANDSAT-8_NPP_20180630.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/29/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service