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: 8/1/2018
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 08/02/2018 13:51:30 71.00, -30.26 53.28 08/02/2018 13:50:23 71.07, -32.74 53.44 89.88 67
2 08/02/2018 14:41:14 -70.12, 136.06 127.56 08/02/2018 14:40:49 -70.14, 136.09 127.54 1.76 25
3 08/02/2018 15:30:41 70.03, -56.44 52.36 08/02/2018 15:31:33 70.02, -56.43 52.35 0.91 52
4 08/05/2018 06:08:15 70.22, 84.44 53.24 08/05/2018 06:07:04 70.22, 84.40 53.25 1.48 71
5 08/05/2018 06:57:45 -70.11,-108.09 126.87 08/05/2018 06:57:46 -70.13,-108.13 126.84 2.61 1
6 08/05/2018 07:47:15 69.84, 59.18 52.89 08/05/2018 07:48:27 69.86, 59.59 52.89 15.63 72
7 08/07/2018 22:24:46 70.20,-159.72 53.95 08/07/2018 22:24:00 70.17,-159.75 53.93 3.39 46
8 08/07/2018 23:14:16 -70.09, 7.76 126.15 08/07/2018 23:14:42 -70.07, 7.72 126.17 2.82 26
9 08/10/2018 13:51:35 -71.04, 149.79 124.49 08/10/2018 13:50:28 -71.11, 147.18 124.32 94.18 67
10 08/10/2018 14:41:17 70.12, -43.96 54.64 08/10/2018 14:40:55 70.12, -43.90 54.64 2.03 22
11 08/10/2018 15:30:47 -70.01, 123.53 125.45 08/10/2018 15:31:37 -70.01, 123.58 125.46 1.78 50
12 08/13/2018 06:08:21 -70.19, -95.61 124.50 08/13/2018 06:07:08 -70.22, -95.60 124.47 2.52 73
13 08/13/2018 06:57:48 70.08, 71.88 55.41 08/13/2018 06:57:51 70.07, 71.94 55.39 3.07 3
14 08/13/2018 07:47:19 -69.93,-120.71 124.74 08/13/2018 07:48:32 -69.90,-120.50 124.77 8.55 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/1/2018
SNOs_Map_LANDSAT-8_NPP_20180801.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/01/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service