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: 10/22/2020
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 10/23/2020 23:15:12 70.11,-172.25 81.83 10/23/2020 23:14:43 70.12,-172.33 81.84 3.11 29
2 10/24/2020 00:04:42 -69.99, -4.79 98.28 10/24/2020 00:05:24 -69.98, -4.80 98.30 1.80 42
3 10/26/2020 14:42:10 -70.42, 136.43 96.96 10/26/2020 14:40:58 -70.50, 135.53 96.88 34.90 72
4 10/26/2020 15:31:42 70.05, -56.46 82.68 10/26/2020 15:31:36 70.07, -56.49 82.71 2.93 6
5 10/26/2020 16:21:12 -69.93, 111.01 97.43 10/26/2020 16:22:17 -69.93, 111.04 97.42 1.02 65
6 10/29/2020 06:58:43 -70.14,-108.09 96.35 10/29/2020 06:57:44 -70.14,-108.14 96.34 1.76 59
7 10/29/2020 07:48:10 70.03, 59.40 83.56 10/29/2020 07:48:28 70.03, 59.34 83.56 2.34 18
8 10/29/2020 08:37:50 -69.37,-133.87 97.09 10/29/2020 08:38:59 -69.36,-132.35 97.10 59.44 69
9 10/31/2020 23:15:13 -70.07, 7.69 95.55 10/31/2020 23:14:37 -70.10, 7.70 95.51 3.49 36
10 11/01/2020 00:04:40 69.96, 175.18 84.36 11/01/2020 00:05:21 69.99, 175.18 84.39 2.97 41
11 11/03/2020 14:42:06 70.48, -43.46 85.71 11/03/2020 14:40:55 70.52, -44.51 85.75 39.39 71
12 11/03/2020 15:31:42 -70.05, 123.55 94.72 11/03/2020 15:31:30 -70.06, 123.53 94.71 1.44 12
13 11/03/2020 16:21:09 69.94, -68.96 85.18 11/03/2020 16:22:14 69.95, -69.00 85.19 1.74 65

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/22/2020
SNOs_Map_LANDSAT-8_NPP_20201022.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/22/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP