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: 3/25/2018
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 -70.16, 135.97 112.61 03/27/2018 14:40:35 -70.15, 136.04 112.61 2.89 49
2 03/27/2018 15:30:51 70.05, -56.54 67.28 03/27/2018 15:31:19 70.03, -56.47 67.26 2.98 28
3 03/30/2018 06:08:10 70.91, 85.33 67.09 03/30/2018 06:07:02 70.92, 83.26 67.17 75.37 68
4 03/30/2018 06:57:52 -70.15,-108.17 113.67 03/30/2018 06:57:31 -70.14,-108.18 113.67 0.99 21
5 03/30/2018 07:47:19 70.04, 59.32 66.22 03/30/2018 07:48:15 70.03, 59.30 66.20 1.08 56
6 04/01/2018 22:24:50 70.24,-159.80 65.40 04/01/2018 22:23:45 70.23,-159.87 65.40 2.75 65
7 04/01/2018 23:14:21 -70.08, 7.61 114.78 04/01/2018 23:14:26 -70.08, 7.69 114.78 2.95 5
8 04/02/2018 00:03:54 69.63, 174.64 64.79 04/02/2018 00:05:04 69.65, 175.63 64.77 38.43 70
9 04/04/2018 14:41:18 70.16, -44.03 64.29 04/04/2018 14:40:39 70.18, -44.02 64.31 1.85 39
10 04/04/2018 15:30:48 -70.06, 123.46 115.83 04/04/2018 15:31:21 -70.07, 123.46 115.81 1.69 33
11 04/07/2018 06:08:10 -70.74, -94.95 116.16 04/07/2018 06:07:00 -70.75, -96.46 116.10 55.65 70
12 04/07/2018 06:57:46 70.13, 71.81 63.25 04/07/2018 06:57:34 70.12, 71.83 63.24 1.26 12
13 04/07/2018 07:47:16 -70.03,-120.70 116.87 04/07/2018 07:48:16 -70.02,-120.68 116.89 1.71 60

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/25/2018
SNOs_Map_LANDSAT-8_NPP_20180325.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/25/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service