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: 8/11/2018
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 08/13/2018 06:08:21 -70.23, -95.56 124.47 08/13/2018 06:07:08 -70.20, -95.57 124.49 3.32 73
2 08/13/2018 06:57:49 70.07, 71.86 55.40 08/13/2018 06:57:52 70.09, 71.91 55.41 2.38 3
3 08/13/2018 07:47:20 -69.91,-120.74 124.76 08/13/2018 07:48:32 -69.88,-120.46 124.80 10.86 72
4 08/15/2018 22:24:51 -70.20, 20.28 123.67 08/15/2018 22:24:04 -70.20, 20.20 123.67 2.95 47
5 08/15/2018 23:14:19 70.04,-172.30 56.19 08/15/2018 23:14:47 70.04,-172.24 56.18 2.34 28
6 08/18/2018 13:51:40 70.93, -30.38 57.88 08/18/2018 13:50:32 70.98, -32.62 58.01 81.61 68
7 08/18/2018 14:41:23 -70.12, 136.04 122.90 08/18/2018 14:41:00 -70.14, 136.05 122.87 2.90 23
8 08/18/2018 15:30:50 70.01, -56.47 57.01 08/18/2018 15:31:44 70.04, -56.48 57.04 3.33 54
9 08/21/2018 06:08:24 70.19, 84.38 58.03 08/21/2018 06:07:14 70.20, 84.41 58.05 1.87 70
10 08/21/2018 06:57:54 -70.08,-108.13 122.06 08/21/2018 06:57:56 -70.09,-108.10 122.05 1.43 2
11 08/21/2018 07:47:25 69.75, 59.05 57.64 08/21/2018 07:48:36 69.78, 59.67 57.64 24.26 71
12 08/23/2018 22:24:55 70.15,-159.80 58.89 08/23/2018 22:24:10 70.15,-159.75 58.90 1.95 45
13 08/23/2018 23:14:25 -70.04, 7.69 121.20 08/23/2018 23:14:52 -70.04, 7.74 121.21 1.79 27

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/11/2018
SNOs_Map_LANDSAT-8_NPP_20180811.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/11/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service