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: 7/20/2019
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 07/20/2019 14:41:54 -70.09, 135.99 130.56 07/20/2019 14:41:09 -70.09, 136.02 130.55 1.33 45
2 07/20/2019 15:31:20 69.99, -56.51 49.35 07/20/2019 15:31:52 69.97, -56.47 49.33 2.78 32
3 07/23/2019 06:08:42 70.78, 85.26 50.62 07/23/2019 06:07:34 70.82, 83.33 50.74 70.75 68
4 07/23/2019 06:58:23 -70.06,-108.16 130.06 07/23/2019 06:58:03 -70.05,-108.14 130.07 1.75 20
5 07/23/2019 07:47:50 69.96, 59.34 49.85 07/23/2019 07:48:48 69.98, 59.28 49.87 3.01 58
6 07/25/2019 22:25:23 70.15,-159.80 50.58 07/25/2019 22:24:17 70.15,-159.83 50.59 1.47 66
7 07/25/2019 23:14:53 -70.04, 7.68 129.52 07/25/2019 23:14:58 -70.01, 7.69 129.55 3.39 5
8 07/26/2019 00:04:26 69.60, 174.72 50.08 07/26/2019 00:05:36 69.57, 175.66 50.00 36.46 70
9 07/28/2019 14:41:53 70.12, -43.95 51.15 07/28/2019 14:41:12 70.11, -44.01 51.16 2.21 41
10 07/28/2019 15:31:24 -69.96, 123.45 128.99 07/28/2019 15:31:53 -69.97, 123.53 128.99 3.01 29
11 07/31/2019 06:08:44 -70.86, -94.62 127.52 07/31/2019 06:07:36 -70.87, -96.76 127.41 78.00 68
12 07/31/2019 06:58:23 70.09, 71.89 51.77 07/31/2019 06:58:07 70.08, 71.81 51.76 3.14 16
13 07/31/2019 07:47:53 -69.93,-120.70 128.38 07/31/2019 07:48:47 -69.93,-120.65 128.39 2.06 54
14 08/02/2019 22:25:26 -70.12, 20.17 127.54 08/02/2019 22:24:16 -70.10, 20.24 127.55 3.32 70
15 08/02/2019 23:14:53 70.01,-172.35 52.36 08/02/2019 23:15:00 69.99,-172.29 52.35 2.72 7

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/20/2019
SNOs_Map_LANDSAT-8_NPP_20190720.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/20/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service