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: 10/19/2020
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 10/21/2020 06:58:43 70.10, 71.85 80.88 10/21/2020 06:57:49 70.12, 71.89 80.90 2.89 54
2 10/21/2020 07:48:12 -70.04,-120.59 99.17 10/21/2020 07:48:31 -70.03,-120.66 99.18 2.63 19
3 10/21/2020 08:37:54 69.11, 45.79 79.91 10/21/2020 08:39:00 69.12, 47.97 79.93 86.66 66
4 10/23/2020 23:15:12 70.10,-172.27 81.81 10/23/2020 23:14:42 70.07,-172.27 81.79 2.43 30
5 10/24/2020 00:04:42 -69.99, -4.79 98.29 10/24/2020 00:05:24 -69.98, -4.81 98.29 0.90 42
6 10/26/2020 14:42:09 -70.47, 136.51 96.91 10/26/2020 14:40:58 -70.51, 135.52 96.87 37.07 71
7 10/26/2020 15:31:42 70.03, -56.48 82.67 10/26/2020 15:31:35 70.03, -56.43 82.67 2.00 7
8 10/26/2020 16:21:12 -69.93, 111.01 97.43 10/26/2020 16:22:17 -69.94, 111.03 97.42 1.42 65
9 10/29/2020 06:58:44 -70.13,-108.10 96.35 10/29/2020 06:57:45 -70.15,-108.15 96.34 2.43 59
10 10/29/2020 07:48:11 70.02, 59.39 83.55 10/29/2020 07:48:29 70.04, 59.33 83.57 2.74 18
11 10/29/2020 08:37:51 -69.37,-133.87 97.10 10/29/2020 08:39:00 -69.36,-132.36 97.10 59.34 69
12 10/31/2020 23:15:12 -70.12, 7.76 95.50 10/31/2020 23:14:37 -70.10, 7.69 95.51 3.17 35
13 11/01/2020 00:04:40 69.95, 175.17 84.35 11/01/2020 00:05:20 69.94, 175.25 84.34 3.02 40

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/19/2020
SNOs_Map_LANDSAT-8_NPP_20201019.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/19/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP