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: 2/7/2018
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 02/10/2018 06:58:14 -70.13,-108.14 95.50 02/10/2018 06:57:33 -70.15,-108.19 95.46 3.09 41
2 02/10/2018 07:47:41 70.03, 59.36 84.40 02/10/2018 07:48:17 70.03, 59.31 84.40 1.85 36
3 02/12/2018 22:25:04 70.70,-159.07 84.17 02/12/2018 22:23:54 70.75,-160.68 84.30 59.44 70
4 02/12/2018 23:14:43 -70.09, 7.68 96.42 02/12/2018 23:14:25 -70.09, 7.68 96.41 0.08 18
5 02/13/2018 00:04:10 69.99, 175.18 83.48 02/13/2018 00:05:09 69.97, 175.18 83.45 2.03 59
6 02/15/2018 14:41:42 70.16, -43.98 82.75 02/15/2018 14:40:36 70.17, -43.97 82.77 1.25 66
7 02/15/2018 15:31:12 -70.05, 123.50 97.37 02/15/2018 15:31:17 -70.03, 123.55 97.39 2.77 5
8 02/15/2018 16:20:45 69.61, -69.47 82.21 02/15/2018 16:21:55 69.59, -68.49 82.14 38.13 70
9 02/18/2018 06:58:11 70.10, 71.82 81.77 02/18/2018 06:57:28 70.11, 71.89 81.78 2.68 43
10 02/18/2018 07:47:41 -70.00,-120.69 98.35 02/18/2018 07:48:10 -70.03,-120.66 98.33 2.96 29
11 02/20/2018 22:24:58 -70.93, 21.28 98.41 02/20/2018 22:23:50 -70.96, 19.00 98.27 82.83 68
12 02/20/2018 23:14:38 70.11,-172.30 80.81 02/20/2018 23:14:20 70.11,-172.33 80.82 1.34 18
13 02/21/2018 00:04:08 -70.01, -4.80 99.30 02/21/2018 00:05:02 -70.02, -4.88 99.29 3.45 54

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/7/2018
SNOs_Map_LANDSAT-8_NPP_20180208.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/07/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service