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: 8/20/2018
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 08/21/2018 06:08:24 70.20, 84.40 58.04 08/21/2018 06:07:14 70.19, 84.42 58.05 1.04 70
2 08/21/2018 06:57:54 -70.08,-108.14 122.06 08/21/2018 06:57:56 -70.09,-108.11 122.05 1.79 2
3 08/21/2018 07:47:25 69.76, 59.06 57.65 08/21/2018 07:48:36 69.77, 59.68 57.63 23.99 71
4 08/23/2018 22:24:55 70.16,-159.78 58.90 08/23/2018 22:24:10 70.15,-159.74 58.90 1.83 45
5 08/23/2018 23:14:24 -70.05, 7.69 121.20 08/23/2018 23:14:51 -70.05, 7.73 121.20 1.57 27
6 08/26/2018 13:51:44 -70.98, 149.69 119.40 08/26/2018 13:50:37 -71.04, 147.27 119.26 87.74 67
7 08/26/2018 14:41:25 70.11, -43.96 59.78 08/26/2018 14:41:05 70.10, -43.91 59.77 2.43 20
8 08/26/2018 15:30:55 -70.01, 123.52 120.32 08/26/2018 15:31:47 -70.00, 123.57 120.33 2.32 52
9 08/29/2018 06:08:28 -70.23, -95.56 119.19 08/29/2018 06:07:18 -70.21, -95.62 119.20 3.04 70
10 08/29/2018 06:57:56 70.07, 71.85 60.67 08/29/2018 06:58:01 70.06, 71.93 60.66 2.92 5
11 08/29/2018 07:47:29 -69.80,-120.89 119.58 08/29/2018 07:48:40 -69.79,-120.35 119.61 20.69 71
12 08/31/2018 22:24:59 -70.19, 20.25 118.28 08/31/2018 22:24:14 -70.17, 20.22 118.29 2.43 45
13 08/31/2018 23:14:26 70.08,-172.26 61.63 08/31/2018 23:14:58 70.07,-172.33 61.63 2.50 32

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/20/2018
SNOs_Map_LANDSAT-8_NPP_20180820.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/20/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service