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: 11/11/2018
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 11/11/2018 22:25:21 70.16,-159.83 87.65 11/11/2018 22:24:25 70.18,-159.81 87.67 2.14 56
2 11/11/2018 23:14:51 -70.05, 7.64 92.46 11/11/2018 23:15:06 -70.05, 7.71 92.46 2.57 15
3 11/12/2018 00:04:31 69.23, 174.17 86.73 11/12/2018 00:05:38 69.28, 176.14 86.79 77.95 67
4 11/14/2018 14:41:50 70.12, -44.01 88.32 11/14/2018 14:41:18 70.10, -43.93 88.31 3.42 32
5 11/14/2018 15:31:20 -70.01, 123.47 91.78 11/14/2018 15:32:00 -70.02, 123.51 91.77 1.96 40
6 11/17/2018 06:08:47 -70.51, -95.20 90.62 11/17/2018 06:07:36 -70.58, -96.21 90.56 38.15 71
7 11/17/2018 06:58:20 70.08, 71.81 88.95 11/17/2018 06:58:13 70.09, 71.86 88.97 2.17 7
8 11/17/2018 07:47:50 -69.97,-120.70 91.15 11/17/2018 07:48:55 -70.00,-120.69 91.12 3.50 65
9 11/19/2018 22:25:22 -70.20, 20.22 90.31 11/19/2018 22:24:24 -70.19, 20.16 90.31 2.34 58
10 11/19/2018 23:14:49 70.09,-172.29 89.60 11/19/2018 23:15:08 70.07,-172.35 89.59 2.61 19
11 11/20/2018 00:04:30 -69.38, -5.64 91.11 11/20/2018 00:05:38 -69.35, -3.97 91.14 65.28 68
12 11/22/2018 14:41:52 -70.15, 136.03 89.76 11/22/2018 14:41:18 -70.12, 136.03 89.79 2.95 34
13 11/22/2018 15:31:19 70.04, -56.48 90.14 11/22/2018 15:32:02 70.01, -56.49 90.11 2.95 43

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/11/2018
SNOs_Map_LANDSAT-8_NPP_20181111.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/11/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service