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: 5/29/2020
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 05/30/2020 06:57:52 70.07, 71.86 48.15 05/30/2020 06:57:24 70.07, 71.92 48.15 2.38 28
2 05/30/2020 07:47:21 -69.96,-120.66 131.96 05/30/2020 07:48:05 -69.98,-120.62 131.96 2.01 44
3 06/01/2020 22:24:50 -70.37, 20.52 131.93 06/01/2020 22:23:38 -70.41, 19.85 131.86 25.48 72
4 06/01/2020 23:14:21 70.04,-172.30 47.76 06/01/2020 23:14:17 70.04,-172.26 47.76 1.62 4
5 06/02/2020 00:03:51 -69.93, -4.82 132.35 06/02/2020 00:04:59 -69.94, -4.80 132.35 1.30 68
6 06/04/2020 14:41:24 -70.12, 136.05 132.49 06/04/2020 14:40:27 -70.12, 136.08 132.48 1.50 57
7 06/04/2020 15:30:51 70.01, -56.47 47.41 06/04/2020 15:31:11 70.01, -56.44 47.41 1.06 20
8 06/04/2020 16:20:33 -69.24, 110.13 133.34 06/04/2020 16:21:41 -69.28, 111.95 133.35 71.85 68
9 06/07/2020 06:57:54 -70.08,-108.12 132.79 06/07/2020 06:57:21 -70.10,-108.10 132.77 1.53 33
10 06/07/2020 07:47:21 69.97, 59.37 47.10 06/07/2020 07:48:05 69.99, 59.37 47.12 2.17 44
11 06/09/2020 22:24:50 70.37,-159.46 47.27 06/09/2020 22:23:38 70.44,-160.18 47.37 27.95 72
12 06/09/2020 23:14:23 -70.05, 7.71 133.05 06/09/2020 23:14:14 -70.07, 7.71 133.02 3.03 9
13 06/10/2020 00:03:50 69.93, 175.20 46.84 06/10/2020 00:04:57 69.92, 175.25 46.82 2.78 67

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/29/2020
SNOs_Map_LANDSAT-8_NPP_20200529.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/29/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service