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: 4/19/2018
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 04/20/2018 14:41:09 70.15, -44.03 58.45 04/20/2018 14:40:43 70.14, -43.97 58.44 2.90 26
2 04/20/2018 15:30:39 -70.04, 123.44 121.68 04/20/2018 15:31:25 -70.04, 123.50 121.68 2.26 46
3 04/23/2018 06:08:09 -70.26, -95.64 122.34 04/23/2018 06:06:56 -70.31, -95.77 122.29 6.84 73
4 04/23/2018 06:57:37 70.11, 71.78 57.50 04/23/2018 06:57:38 70.10, 71.86 57.49 3.08 1
5 04/23/2018 07:47:07 -69.99,-120.75 122.63 04/23/2018 07:48:20 -69.99,-120.67 122.63 2.98 73
6 04/25/2018 22:24:36 -70.21, 20.17 123.27 04/25/2018 22:23:49 -70.21, 20.14 123.27 1.12 47
7 04/25/2018 23:14:03 70.11,-172.34 56.62 04/25/2018 23:14:33 70.11,-172.40 56.62 2.33 30
8 04/28/2018 13:51:23 70.87, -30.61 56.53 04/28/2018 13:50:14 70.92, -32.54 56.63 70.32 69
9 04/28/2018 14:41:04 -70.16, 135.97 124.18 04/28/2018 14:40:44 -70.18, 135.97 124.16 1.94 20
10 04/28/2018 15:30:31 70.05, -56.54 55.70 04/28/2018 15:31:27 70.03, -56.49 55.68 3.00 56
11 05/01/2018 06:08:01 70.26, 84.36 55.10 05/01/2018 06:06:57 70.25, 84.30 55.11 2.18 64
12 05/01/2018 06:57:31 -70.15,-108.16 125.01 05/01/2018 06:57:39 -70.14,-108.21 125.02 2.27 8
13 05/01/2018 07:47:05 69.65, 58.79 54.50 05/01/2018 07:48:15 69.62, 59.88 54.44 42.22 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/19/2018
SNOs_Map_LANDSAT-8_NPP_20180419.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/19/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service