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: 12/4/2019
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 12/06/2019 06:58:42 70.14, 71.90 92.49 12/06/2019 06:57:43 70.12, 71.86 92.48 2.63 59
2 12/06/2019 07:48:12 -70.03,-120.63 87.62 12/06/2019 07:48:25 -70.04,-120.70 87.61 2.93 13
3 12/06/2019 08:37:50 69.31, 46.04 91.68 12/06/2019 08:38:58 69.33, 47.64 91.69 62.90 68
4 12/08/2019 23:15:11 70.07,-172.32 92.73 12/08/2019 23:14:35 70.09,-172.32 92.75 1.87 36
5 12/09/2019 00:04:41 -69.96, -4.84 87.38 12/09/2019 00:05:16 -69.95, -4.80 87.39 2.21 35
6 12/11/2019 14:42:04 -70.66, 136.78 86.45 12/11/2019 14:40:54 -70.70, 135.18 86.39 59.04 70
7 12/11/2019 15:31:40 70.06, -56.46 92.96 12/11/2019 15:31:28 70.06, -56.51 92.97 2.00 12
8 12/11/2019 16:21:11 -69.90, 110.95 87.20 12/11/2019 16:22:09 -69.92, 111.02 87.18 3.64 58
9 12/14/2019 06:58:43 -70.10,-108.17 86.81 12/14/2019 06:57:36 -70.09,-108.09 86.81 2.79 67
10 12/14/2019 07:48:10 69.98, 59.32 93.08 12/14/2019 07:48:20 69.98, 59.38 93.09 2.53 10
11 12/14/2019 08:37:45 -69.61,-133.57 87.29 12/14/2019 08:38:56 -69.57,-132.69 87.34 34.19 71
12 12/16/2019 23:15:12 -70.07, 7.68 86.69 12/16/2019 23:14:29 -70.07, 7.72 86.69 1.52 43
13 12/17/2019 00:04:39 69.96, 175.16 93.20 12/17/2019 00:05:13 69.96, 175.19 93.20 1.21 34

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/4/2019
SNOs_Map_LANDSAT-8_NPP_20191205.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/04/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service