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, 135.98 112.61 03/27/2018 14:40:35 -70.14, 136.05 112.62 2.92 49
2 03/27/2018 15:30:51 70.05, -56.52 67.28 03/27/2018 15:31:20 70.08, -56.54 67.31 3.10 29
3 03/30/2018 06:08:11 70.86, 85.27 67.04 03/30/2018 06:07:03 70.96, 83.18 67.22 76.88 68
4 03/30/2018 06:57:52 -70.15,-108.15 113.67 03/30/2018 06:57:31 -70.13,-108.17 113.68 1.97 21
5 03/30/2018 07:47:19 70.04, 59.34 66.22 03/30/2018 07:48:15 70.02, 59.31 66.20 2.72 56
6 04/01/2018 22:24:51 70.19,-159.85 65.35 04/01/2018 22:23:44 70.17,-159.77 65.34 3.43 67
7 04/01/2018 23:14:20 -70.08, 7.63 114.77 04/01/2018 23:14:25 -70.07, 7.70 114.78 2.66 5
8 04/02/2018 00:03:53 69.64, 174.67 64.80 04/02/2018 00:05:03 69.65, 175.64 64.76 37.70 70
9 04/04/2018 14:41:18 70.17, -44.00 64.30 04/04/2018 14:40:39 70.17, -44.00 64.31 0.30 39
10 04/04/2018 15:30:48 -70.06, 123.49 115.82 04/04/2018 15:31:21 -70.07, 123.47 115.82 0.59 33
11 04/07/2018 06:08:11 -70.70, -94.99 116.20 04/07/2018 06:07:01 -70.79, -96.54 116.05 57.83 70
12 04/07/2018 06:57:46 70.14, 71.85 63.26 04/07/2018 06:57:34 70.12, 71.84 63.23 2.95 12
13 04/07/2018 07:47:17 -69.99,-120.74 116.91 04/07/2018 07:48:16 -70.01,-120.68 116.90 3.57 59

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/25/2018
SNOs_Map_LANDSAT-8_NPP_20180326.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