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: 6/4/2019
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 06/05/2019 06:08:28 70.87, 85.36 48.26 06/05/2019 06:07:20 70.88, 83.25 48.33 77.11 68
2 06/05/2019 06:58:10 -70.10,-108.14 132.49 06/05/2019 06:57:49 -70.10,-108.20 132.49 2.29 21
3 06/05/2019 07:47:37 70.00, 59.36 47.40 06/05/2019 07:48:33 69.99, 59.29 47.39 2.78 56
4 06/07/2019 22:25:11 70.17,-159.79 47.31 06/07/2019 22:24:03 70.17,-159.86 47.33 2.48 68
5 06/07/2019 23:14:42 -70.01, 7.61 132.85 06/07/2019 23:14:44 -70.03, 7.68 132.83 3.15 2
6 06/08/2019 00:04:13 69.68, 174.80 46.83 06/08/2019 00:05:24 69.70, 175.48 46.83 26.40 71
7 06/10/2019 14:41:42 70.13, -43.97 47.05 06/10/2019 14:40:58 70.10, -43.98 47.03 3.11 44
8 06/10/2019 15:31:12 -70.03, 123.52 133.05 06/10/2019 15:31:40 -70.01, 123.48 133.08 2.68 28
9 06/13/2019 06:08:32 -70.97, -94.49 132.32 06/13/2019 06:07:25 -70.98, -96.93 132.23 88.67 67
10 06/13/2019 06:58:13 70.09, 71.85 46.83 06/13/2019 06:57:54 70.09, 71.81 46.84 1.42 19
11 06/13/2019 07:47:43 -69.99,-120.66 133.27 06/13/2019 07:48:36 -69.99,-120.72 133.27 2.47 53
12 06/15/2019 22:25:16 -70.16, 20.18 133.23 06/15/2019 22:24:05 -70.18, 20.13 133.19 3.27 71
13 06/15/2019 23:14:43 70.05,-172.34 46.67 06/15/2019 23:14:48 70.02,-172.32 46.64 2.83 5
14 06/16/2019 00:04:16 -69.78, -5.07 133.59 06/16/2019 00:05:28 -69.82, -4.69 133.57 15.01 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/4/2019
SNOs_Map_LANDSAT-8_NPP_20190604.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/04/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service