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: 3/26/2018
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 03/27/2018 14:41:24 -70.14, 135.96 112.62 03/27/2018 14:40:35 -70.16, 136.03 112.60 2.89 49
2 03/27/2018 15:30:51 70.04, -56.54 67.27 03/27/2018 15:31:19 70.04, -56.48 67.27 2.08 28
3 03/30/2018 06:08:10 70.91, 85.34 67.08 03/30/2018 06:07:02 70.92, 83.25 67.17 76.03 68
4 03/30/2018 06:57:52 -70.14,-108.17 113.68 03/30/2018 06:57:31 -70.14,-108.18 113.66 1.07 21
5 03/30/2018 07:47:19 70.03, 59.33 66.21 03/30/2018 07:48:15 70.03, 59.30 66.21 1.22 56
6 04/01/2018 22:24:51 70.18,-159.86 65.34 04/01/2018 22:23:44 70.18,-159.79 65.35 2.64 67
7 04/01/2018 23:14:21 -70.07, 7.62 114.78 04/01/2018 23:14:26 -70.08, 7.68 114.77 2.63 5
8 04/02/2018 00:03:54 69.63, 174.65 64.79 04/02/2018 00:05:04 69.66, 175.63 64.78 37.71 70
9 04/04/2018 14:41:18 70.16, -44.01 64.29 04/04/2018 14:40:39 70.18, -44.02 64.32 2.12 39
10 04/04/2018 15:30:48 -70.05, 123.47 115.83 04/04/2018 15:31:21 -70.08, 123.45 115.81 2.48 33
11 04/07/2018 06:08:10 -70.74, -94.92 116.16 04/07/2018 06:07:01 -70.80, -96.56 116.04 60.32 69
12 04/07/2018 06:57:46 70.14, 71.84 63.25 04/07/2018 06:57:34 70.13, 71.83 63.24 1.20 12
13 04/07/2018 07:47:16 -70.03,-120.68 116.87 04/07/2018 07:48:16 -70.02,-120.69 116.89 1.70 60

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/26/2018
SNOs_Map_LANDSAT-8_NPP_20180327.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/26/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service