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: 7/3/2019
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 07/04/2019 14:41:51 -70.10, 136.00 132.79 07/04/2019 14:41:05 -70.11, 136.00 132.77 0.88 46
2 07/04/2019 15:31:18 70.00, -56.50 47.12 07/04/2019 15:31:49 69.98, -56.50 47.10 2.01 31
3 07/07/2019 06:08:40 70.80, 85.28 48.14 07/07/2019 06:07:32 70.88, 83.23 48.30 75.34 68
4 07/07/2019 06:58:21 -70.09,-108.14 132.54 07/07/2019 06:58:00 -70.06,-108.15 132.57 3.54 21
5 07/07/2019 07:47:49 69.93, 59.28 47.32 07/07/2019 07:48:44 69.93, 59.35 47.31 2.68 55
6 07/09/2019 22:25:21 70.12,-159.84 47.80 07/09/2019 22:24:13 70.14,-159.83 47.83 2.12 68
7 07/09/2019 23:14:51 -70.02, 7.64 132.30 07/09/2019 23:14:54 -70.00, 7.70 132.31 2.73 3
8 07/10/2019 00:04:23 69.63, 174.75 47.35 07/10/2019 00:05:34 69.67, 175.51 47.35 29.53 71
9 07/12/2019 14:41:51 70.10, -43.99 48.14 07/12/2019 14:41:08 70.09, -43.98 48.14 0.88 43
10 07/12/2019 15:31:21 -70.00, 123.49 131.96 07/12/2019 15:31:50 -70.01, 123.47 131.95 1.38 29
11 07/15/2019 06:08:41 -70.90, -94.57 130.71 07/15/2019 06:07:34 -70.95, -96.89 130.57 84.61 67
12 07/15/2019 06:58:21 70.08, 71.86 48.51 07/15/2019 06:58:03 70.05, 71.86 48.49 3.29 18
13 07/15/2019 07:47:51 -69.98,-120.66 131.58 07/15/2019 07:48:45 -69.96,-120.69 131.61 2.42 54

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/3/2019
SNOs_Map_LANDSAT-8_NPP_20190703.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/03/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service