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: 8/13/2019
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 08/13/2019 14:42:01 70.14, -43.94 55.48 08/13/2019 14:41:14 70.12, -44.01 55.47 3.57 47
2 08/13/2019 15:31:32 -69.97, 123.46 124.67 08/13/2019 15:31:55 -69.98, 123.52 124.67 2.47 23
3 08/16/2019 06:58:32 70.08, 71.85 56.25 08/16/2019 06:58:09 70.09, 71.80 56.26 2.42 23
4 08/16/2019 07:48:02 -69.97,-120.67 123.85 08/16/2019 07:48:50 -69.95,-120.66 123.88 2.53 48
5 08/18/2019 22:25:35 -70.18, 20.23 122.82 08/18/2019 22:24:21 -70.23, 20.05 122.76 8.74 74
6 08/18/2019 23:15:03 70.01,-172.36 57.04 08/18/2019 23:15:03 70.01,-172.31 57.03 1.90 0
7 08/19/2019 00:04:33 -69.91, -4.87 123.06 08/19/2019 00:05:45 -69.92, -4.85 123.06 1.28 72
8 08/21/2019 14:42:06 -70.12, 136.02 122.01 08/21/2019 14:41:14 -70.09, 136.03 122.02 2.33 52
9 08/21/2019 15:31:33 70.00, -56.49 57.90 08/21/2019 15:31:58 69.99, -56.50 57.88 1.73 25
10 08/21/2019 16:21:18 -69.08, 109.89 122.98 08/21/2019 16:22:24 -69.04, 112.19 123.09 91.58 66
11 08/24/2019 06:58:36 -70.05,-108.19 121.17 08/24/2019 06:58:08 -70.07,-108.16 121.15 2.42 28
12 08/24/2019 07:48:03 69.93, 59.29 58.73 08/24/2019 07:48:52 69.96, 59.31 58.76 3.39 49
13 08/26/2019 22:25:35 70.19,-159.75 59.87 08/26/2019 22:24:22 70.20,-159.91 59.90 6.23 73
14 08/26/2019 23:15:06 -70.04, 7.67 120.27 08/26/2019 23:15:03 -70.04, 7.66 120.26 0.78 3
15 08/27/2019 00:04:33 69.92, 175.15 59.64 08/27/2019 00:05:46 69.89, 175.20 59.60 3.69 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/13/2019
SNOs_Map_LANDSAT-8_NPP_20190813.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/13/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service