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: 5/31/2019
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 06/02/2019 14:41:40 -70.11, 135.99 132.17 06/02/2019 14:40:53 -70.10, 136.03 132.17 1.76 47
2 06/02/2019 15:31:07 70.00, -56.52 47.72 06/02/2019 15:31:37 69.99, -56.48 47.71 1.66 30
3 06/05/2019 06:08:29 70.83, 85.31 48.23 06/05/2019 06:07:21 70.91, 83.19 48.37 77.81 68
4 06/05/2019 06:58:11 -70.07,-108.18 132.52 06/05/2019 06:57:49 -70.08,-108.16 132.51 1.18 22
5 06/05/2019 07:47:38 69.96, 59.31 47.37 06/05/2019 07:48:33 69.97, 59.32 47.37 0.95 55
6 06/07/2019 22:25:12 70.14,-159.84 47.28 06/07/2019 22:24:03 70.16,-159.83 47.31 2.43 69
7 06/07/2019 23:14:42 -70.04, 7.65 132.83 06/07/2019 23:14:45 -70.06, 7.64 132.80 2.77 3
8 06/08/2019 00:04:13 69.70, 174.83 46.85 06/08/2019 00:05:24 69.68, 175.51 46.81 26.33 71
9 06/10/2019 14:41:42 70.09, -44.02 47.01 06/10/2019 14:40:57 70.09, -43.95 47.01 2.71 45
10 06/10/2019 15:31:12 -70.00, 123.47 133.09 06/10/2019 15:31:39 -69.99, 123.51 133.10 1.84 27
11 06/13/2019 06:08:32 -70.93, -94.55 132.35 06/13/2019 06:07:24 -70.96, -96.90 132.25 85.55 68
12 06/13/2019 06:58:13 70.05, 71.79 46.80 06/13/2019 06:57:53 70.07, 71.84 46.82 2.79 20
13 06/13/2019 07:47:43 -69.95,-120.71 133.30 06/13/2019 07:48:35 -69.97,-120.69 133.29 2.07 52

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/31/2019
SNOs_Map_LANDSAT-8_NPP_20190531.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/31/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service