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: 2/7/2020
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 02/08/2020 06:58:26 70.11, 71.85 85.29 02/08/2020 06:57:15 70.12, 71.90 85.30 1.86 71
2 02/08/2020 07:47:56 -70.00,-120.68 94.84 02/08/2020 07:47:57 -70.03,-120.65 94.81 2.95 1
3 02/08/2020 08:37:26 69.73, 46.59 84.90 02/08/2020 08:38:38 69.75, 47.08 84.89 18.67 72
4 02/10/2020 23:14:55 70.08,-172.32 84.40 02/10/2020 23:14:11 70.10,-172.31 84.43 1.84 44
5 02/11/2020 00:04:25 -69.98, -4.84 95.72 02/11/2020 00:04:52 -69.96, -4.78 95.74 3.11 27
6 02/13/2020 14:41:43 -70.88, 137.09 95.73 02/13/2020 14:40:35 -70.88, 134.90 95.62 79.96 68
7 02/13/2020 15:31:23 70.06, -56.47 83.49 02/13/2020 15:31:05 70.03, -56.45 83.47 2.97 18
8 02/13/2020 16:20:53 -69.95, 111.01 96.62 02/13/2020 16:21:47 -69.94, 111.01 96.65 1.49 54
9 02/16/2020 06:58:25 -70.15,-108.11 97.33 02/16/2020 06:57:17 -70.13,-108.14 97.33 2.69 68
10 02/16/2020 07:47:52 70.04, 59.38 82.56 02/16/2020 07:48:01 70.02, 59.33 82.55 2.74 9
11 02/16/2020 08:37:27 -69.66,-133.51 97.81 02/16/2020 08:38:38 -69.66,-132.81 97.85 27.07 71
12 02/18/2020 23:14:55 -70.09, 7.68 98.32 02/18/2020 23:14:12 -70.07, 7.72 98.34 2.84 43
13 02/19/2020 00:04:22 69.98, 175.16 81.56 02/19/2020 00:04:56 69.96, 175.20 81.54 2.13 34

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/7/2020
SNOs_Map_LANDSAT-8_NPP_20200207.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/07/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service