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: 2/14/2019
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 02/15/2019 22:25:09 70.15,-159.86 82.72 02/15/2019 22:24:04 70.18,-159.86 82.76 3.24 65
2 02/15/2019 23:14:39 -70.04, 7.61 97.41 02/15/2019 23:14:45 -70.05, 7.66 97.40 2.09 6
3 02/16/2019 00:04:12 69.60, 174.66 82.18 02/16/2019 00:05:22 69.55, 175.71 82.07 41.01 70
4 02/18/2019 14:41:38 70.11, -44.03 81.75 02/18/2019 14:40:57 70.13, -44.01 81.77 2.09 41
5 02/18/2019 15:31:08 -70.00, 123.45 98.38 02/18/2019 15:31:38 -70.00, 123.51 98.39 2.58 30
6 02/21/2019 06:08:27 -70.83, -94.73 98.53 02/21/2019 06:07:18 -70.89, -96.75 98.38 73.88 69
7 02/21/2019 06:58:06 70.07, 71.79 80.75 02/21/2019 06:57:49 70.09, 71.83 80.77 2.47 17
8 02/21/2019 07:47:35 -70.02,-120.65 99.32 02/21/2019 07:48:31 -70.00,-120.72 99.34 2.96 56
9 02/23/2019 22:25:07 -70.18, 20.19 100.12 02/23/2019 22:23:58 -70.16, 20.19 100.13 2.46 69
10 02/23/2019 23:14:34 70.07,-172.33 79.77 02/23/2019 23:14:42 70.04,-172.33 79.74 3.36 8
11 02/24/2019 00:04:08 -69.75, -5.15 100.55 02/24/2019 00:05:20 -69.75, -4.56 100.59 22.51 72
12 02/26/2019 14:41:36 -70.13, 135.99 101.17 02/26/2019 14:40:51 -70.12, 136.03 101.17 1.76 45
13 02/26/2019 15:31:03 70.02, -56.53 78.72 02/26/2019 15:31:35 70.00, -56.49 78.70 1.94 32

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/14/2019
SNOs_Map_LANDSAT-8_NPP_20190214.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/14/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service