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: 5/25/2020
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 05/27/2020 14:41:21 70.12, -43.96 48.60 05/27/2020 14:40:30 70.14, -43.96 48.63 2.37 51
2 05/27/2020 15:30:51 -70.01, 123.52 131.51 05/27/2020 15:31:11 -69.99, 123.58 131.53 2.83 20
3 05/27/2020 16:20:34 69.02, -70.17 47.53 05/27/2020 16:21:39 69.03, -67.72 47.48 97.57 65
4 05/30/2020 06:57:51 70.09, 71.88 48.17 05/30/2020 06:57:24 70.11, 71.86 48.19 2.29 27
5 05/30/2020 07:47:21 -69.98,-120.63 131.94 05/30/2020 07:48:05 -69.96,-120.60 131.97 3.03 44
6 06/01/2020 22:24:51 -70.33, 20.47 131.96 06/01/2020 22:23:38 -70.40, 19.88 131.87 23.19 73
7 06/01/2020 23:14:21 70.06,-172.28 47.77 06/01/2020 23:14:18 70.08,-172.32 47.80 2.92 3
8 06/02/2020 00:03:51 -69.95, -4.79 132.34 06/02/2020 00:04:59 -69.93, -4.77 132.37 2.92 68
9 06/04/2020 14:41:24 -70.13, 136.07 132.47 06/04/2020 14:40:28 -70.16, 136.03 132.44 2.85 56
10 06/04/2020 15:30:51 70.02, -56.45 47.42 06/04/2020 15:31:11 70.00, -56.42 47.40 2.57 20
11 06/04/2020 16:20:33 -69.26, 110.15 133.32 06/04/2020 16:21:41 -69.26, 111.97 133.37 71.83 68
12 06/07/2020 06:57:53 -70.10,-108.10 132.77 06/07/2020 06:57:20 -70.08,-108.07 132.79 2.49 33
13 06/07/2020 07:47:20 69.98, 59.38 47.11 06/07/2020 07:48:04 69.97, 59.39 47.10 0.89 44

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/25/2020
SNOs_Map_LANDSAT-8_NPP_20200526.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/25/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service