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: 7/28/2018
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 07/30/2018 22:24:43 -70.16, 20.23 128.19 07/30/2018 22:23:53 -70.17, 20.26 128.17 1.59 50
2 07/30/2018 23:14:10 70.06,-172.26 51.73 07/30/2018 23:14:37 70.06,-172.25 51.72 1.02 27
3 07/31/2018 00:03:56 -69.07, -5.98 129.20 07/31/2018 00:05:02 -69.07, -3.49 129.31 98.72 66
4 08/02/2018 13:51:30 71.03, -30.22 53.30 08/02/2018 13:50:23 71.05, -32.70 53.42 89.74 67
5 08/02/2018 14:41:14 -70.16, 136.10 127.53 08/02/2018 14:40:50 -70.16, 136.05 127.51 2.22 24
6 08/02/2018 15:30:41 70.05, -56.40 52.39 08/02/2018 15:31:34 70.05, -56.47 52.38 2.69 53
7 08/05/2018 06:08:15 70.20, 84.40 53.21 08/05/2018 06:07:03 70.20, 84.44 53.23 1.42 72
8 08/05/2018 06:57:45 -70.09,-108.12 126.89 08/05/2018 06:57:45 -70.10,-108.09 126.87 1.64 0
9 08/05/2018 07:47:14 69.87, 59.22 52.92 08/05/2018 07:48:26 69.83, 59.62 52.86 15.93 72
10 08/07/2018 22:24:46 70.18,-159.75 53.93 08/07/2018 22:24:00 70.20,-159.79 53.96 2.69 46
11 08/07/2018 23:14:16 -70.07, 7.74 126.16 08/07/2018 23:14:42 -70.09, 7.69 126.14 2.85 26
12 08/10/2018 13:51:35 -71.08, 149.85 124.45 08/10/2018 13:50:29 -71.13, 147.15 124.30 97.56 66
13 08/10/2018 14:41:17 70.15, -43.90 54.68 08/10/2018 14:40:56 70.14, -43.94 54.67 2.26 21
14 08/10/2018 15:30:47 -70.05, 123.59 125.41 08/10/2018 15:31:38 -70.03, 123.54 125.44 3.02 51

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/28/2018
SNOs_Map_LANDSAT-8_NPP_20180730.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/28/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service