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: 7/25/2018
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 07/28/2018 06:08:10 -70.25, -95.52 128.75 07/28/2018 06:06:57 -70.24, -95.61 128.74 3.33 73
2 07/28/2018 06:57:38 70.09, 71.90 51.12 07/28/2018 06:57:41 70.12, 71.89 51.15 3.34 3
3 07/28/2018 07:47:08 -69.98,-120.62 128.99 07/28/2018 07:48:21 -69.93,-120.50 129.05 7.40 73
4 07/30/2018 22:24:41 -70.19, 20.27 128.17 07/30/2018 22:23:53 -70.18, 20.26 128.17 1.38 48
5 07/30/2018 23:14:08 70.08,-172.23 51.75 07/30/2018 23:14:37 70.06,-172.26 51.72 2.70 29
6 08/02/2018 13:51:29 70.94, -30.35 53.22 08/02/2018 13:50:22 71.00, -32.62 53.37 82.76 67
7 08/02/2018 14:41:12 -70.12, 136.06 127.56 08/02/2018 14:40:49 -70.11, 136.12 127.57 2.51 23
8 08/02/2018 15:30:39 70.02, -56.44 52.35 08/02/2018 15:31:33 70.00, -56.40 52.33 2.20 54
9 08/05/2018 06:08:11 70.21, 84.45 53.23 08/05/2018 06:07:03 70.21, 84.43 53.23 1.12 68
10 08/05/2018 06:57:41 -70.11,-108.07 126.87 08/05/2018 06:57:45 -70.10,-108.10 126.87 1.18 4
11 08/05/2018 07:47:13 69.72, 59.03 52.78 08/05/2018 07:48:24 69.73, 59.77 52.76 28.40 71
12 08/07/2018 22:24:42 70.14,-159.78 53.89 08/07/2018 22:23:59 70.15,-159.72 53.91 2.56 43
13 08/07/2018 23:14:12 -70.04, 7.71 126.20 08/07/2018 23:14:41 -70.04, 7.76 126.19 2.11 29

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/25/2018
SNOs_Map_LANDSAT-8_NPP_20180727.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/25/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service