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: 8/7/2018
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 08/07/2018 22:24:46 70.17,-159.75 53.93 08/07/2018 22:23:59 70.15,-159.71 53.91 3.24 47
2 08/07/2018 23:14:16 -70.06, 7.71 126.18 08/07/2018 23:14:41 -70.05, 7.75 126.18 1.29 25
3 08/10/2018 13:51:35 -71.07, 149.83 124.46 08/10/2018 13:50:28 -71.09, 147.21 124.34 94.35 67
4 08/10/2018 14:41:17 70.15, -43.91 54.67 08/10/2018 14:40:56 70.15, -43.95 54.67 1.54 21
5 08/10/2018 15:30:47 -70.04, 123.57 125.43 08/10/2018 15:31:38 -70.05, 123.52 125.42 2.02 51
6 08/13/2018 06:08:21 -70.23, -95.56 124.47 08/13/2018 06:07:08 -70.20, -95.57 124.49 3.41 73
7 08/13/2018 06:57:49 70.07, 71.86 55.39 08/13/2018 06:57:52 70.09, 71.90 55.42 2.97 3
8 08/13/2018 07:47:20 -69.91,-120.74 124.75 08/13/2018 07:48:32 -69.89,-120.47 124.79 10.66 72
9 08/15/2018 22:24:52 -70.15, 20.21 123.72 08/15/2018 22:24:03 -70.14, 20.28 123.72 2.88 49
10 08/15/2018 23:14:19 70.04,-172.30 56.19 08/15/2018 23:14:47 70.04,-172.25 56.19 1.77 28
11 08/18/2018 13:51:40 70.94, -30.37 57.88 08/18/2018 13:50:32 70.99, -32.63 58.01 82.31 68
12 08/18/2018 14:41:23 -70.12, 136.05 122.89 08/18/2018 14:41:00 -70.14, 136.05 122.87 2.13 23
13 08/18/2018 15:30:50 70.01, -56.46 57.02 08/18/2018 15:31:43 69.99, -56.41 56.99 3.03 53

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/7/2018
SNOs_Map_LANDSAT-8_NPP_20180807.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/07/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service