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: 11/10/2017
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 11/11/2017 14:42:10 70.13, -44.01 87.60 11/11/2017 14:41:25 70.13, -44.00 87.60 0.55 45
2 11/11/2017 15:31:40 -70.01, 123.46 92.52 11/11/2017 15:32:07 -70.04, 123.45 92.48 3.23 27
3 11/14/2017 06:08:58 -70.95, -94.54 90.87 11/14/2017 06:07:50 -70.99, -96.93 90.83 86.67 68
4 11/14/2017 06:58:39 70.09, 71.81 88.27 11/14/2017 06:58:19 70.09, 71.82 88.28 0.80 20
5 11/14/2017 07:48:09 -69.97,-120.71 91.84 11/14/2017 07:49:01 -70.00,-120.73 91.81 3.17 52
6 11/16/2017 22:25:40 -70.15, 20.14 91.01 11/16/2017 22:24:28 -70.17, 20.16 90.98 3.00 72
7 11/16/2017 23:15:07 70.04,-172.37 88.89 11/16/2017 23:15:12 70.06,-172.37 88.92 2.69 5
8 11/17/2017 00:04:39 -69.82, -5.04 91.32 11/17/2017 00:05:51 -69.81, -4.67 91.33 14.44 72
9 11/19/2017 14:42:08 -70.15, 136.03 90.37 11/19/2017 14:41:22 -70.14, 135.97 90.38 2.25 46
10 11/19/2017 15:31:35 70.04, -56.49 89.53 11/19/2017 15:32:06 70.04, -56.56 89.53 2.65 31
11 11/22/2017 06:08:55 70.85, 85.32 90.93 11/22/2017 06:07:47 70.90, 83.21 90.98 77.01 68
12 11/22/2017 06:58:37 -70.09,-108.17 89.84 11/22/2017 06:58:16 -70.11,-108.22 89.81 2.85 21
13 11/22/2017 07:48:04 69.98, 59.31 90.06 11/22/2017 07:48:59 69.96, 59.33 90.04 2.23 55

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/10/2017
SNOs_Map_LANDSAT-8_NPP_20171110.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/10/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service