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: 12/12/2018
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 12/13/2018 22:25:17 70.13,-159.85 93.22 12/13/2018 22:24:23 70.14,-159.81 93.24 1.95 54
2 12/13/2018 23:14:47 -70.02, 7.62 86.89 12/13/2018 23:15:05 -70.05, 7.65 86.86 3.02 18
3 12/14/2018 00:04:28 69.14, 174.08 92.25 12/14/2018 00:05:34 69.14, 176.28 92.22 87.41 66
4 12/16/2018 14:41:46 70.09, -44.03 93.32 12/16/2018 14:41:17 70.10, -43.98 93.34 2.51 29
5 12/16/2018 15:31:16 -69.98, 123.45 86.79 12/16/2018 15:31:59 -70.00, 123.49 86.77 2.72 43
6 12/19/2018 06:08:43 -70.37, -95.39 86.32 12/19/2018 06:07:31 -70.42, -96.02 86.25 24.47 72
7 12/19/2018 06:58:14 70.04, 71.78 93.36 12/19/2018 06:58:10 70.06, 71.85 93.38 3.60 4
8 12/19/2018 07:47:44 -69.93,-120.73 86.74 12/19/2018 07:48:52 -69.96,-120.68 86.73 3.33 68
9 12/21/2018 22:25:15 -70.15, 20.18 86.50 12/21/2018 22:24:21 -70.17, 20.14 86.47 2.85 54
10 12/21/2018 23:14:42 70.04,-172.33 93.40 12/21/2018 23:15:04 70.02,-172.32 93.38 1.96 22
11 12/22/2018 00:04:25 -69.22, -5.81 87.41 12/22/2018 00:05:32 -69.18, -3.77 87.49 80.75 67
12 12/24/2018 14:41:44 -70.10, 135.99 86.58 12/24/2018 14:41:14 -70.08, 136.04 86.58 2.58 30
13 12/24/2018 15:31:11 69.98, -56.53 93.31 12/24/2018 15:31:58 69.99, -56.50 93.32 1.54 47

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/12/2018
SNOs_Map_LANDSAT-8_NPP_20181212.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/12/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service