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: 11/22/2019
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 11/22/2019 23:15:12 70.04,-172.35 90.16 11/22/2019 23:14:44 70.05,-172.28 90.17 2.97 28
2 11/23/2019 00:04:41 -69.98, -4.80 89.90 11/23/2019 00:05:26 -69.97, -4.84 89.91 2.03 45
3 11/25/2019 14:42:10 -70.32, 136.29 89.03 11/25/2019 14:40:58 -70.39, 135.66 88.95 25.02 72
4 11/25/2019 15:31:40 70.05, -56.46 90.71 11/25/2019 15:31:38 70.06, -56.52 90.72 2.83 2
5 11/25/2019 16:21:10 -69.94, 111.02 89.40 11/25/2019 16:22:19 -69.93, 111.00 89.41 1.72 69
6 11/28/2019 06:58:41 -70.11,-108.13 88.74 11/28/2019 06:57:45 -70.09,-108.10 88.76 2.70 56
7 11/28/2019 07:48:08 70.00, 59.36 91.16 11/28/2019 07:48:30 70.02, 59.31 91.18 3.11 22
8 11/28/2019 08:37:51 -69.18,-134.12 89.66 11/28/2019 08:38:58 -69.20,-132.17 89.64 77.30 67
9 11/30/2019 23:15:10 -70.06, 7.68 88.34 11/30/2019 23:14:38 -70.05, 7.74 88.35 2.53 32
10 12/01/2019 00:04:37 69.94, 175.16 91.55 12/01/2019 00:05:22 69.93, 175.22 91.54 2.56 45
11 12/03/2019 14:42:06 70.27, -43.77 92.27 12/03/2019 14:40:53 70.31, -44.22 92.32 17.43 73
12 12/03/2019 15:31:38 -70.06, 123.56 87.94 12/03/2019 15:31:32 -70.06, 123.49 87.93 2.78 6
13 12/03/2019 16:21:05 69.94, -68.96 91.95 12/03/2019 16:22:16 69.95, -69.03 91.96 3.08 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/22/2019
SNOs_Map_LANDSAT-8_NPP_20191122.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/22/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service