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: 9/12/2018
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 09/14/2018 06:08:33 -70.20, -95.61 113.31 09/14/2018 06:07:26 -70.21, -95.63 113.29 1.62 67
2 09/14/2018 06:58:00 70.10, 71.89 66.61 09/14/2018 06:58:10 70.10, 71.85 66.62 1.74 10
3 09/14/2018 07:47:35 -69.71,-121.02 113.76 09/14/2018 07:48:46 -69.69,-120.21 113.80 31.19 71
4 09/16/2018 22:25:03 -70.18, 20.25 112.29 09/16/2018 22:24:22 -70.18, 20.18 112.29 2.39 41
5 09/16/2018 23:14:31 70.02,-172.34 67.57 09/16/2018 23:15:05 70.02,-172.26 67.56 2.86 34
6 09/19/2018 13:51:55 70.71, -30.73 69.25 09/19/2018 13:50:46 70.78, -32.32 69.35 58.96 69
7 09/19/2018 14:41:34 -70.11, 136.02 111.33 09/19/2018 14:41:17 -70.10, 136.08 111.34 2.30 17
8 09/19/2018 15:31:01 70.00, -56.49 68.58 09/19/2018 15:32:01 70.00, -56.45 68.57 1.44 60
9 09/22/2018 06:08:34 70.19, 84.38 69.77 09/22/2018 06:07:31 70.18, 84.41 69.77 1.45 63
10 09/22/2018 06:58:04 -70.09,-108.13 110.32 09/22/2018 06:58:13 -70.07,-108.11 110.33 1.38 9
11 09/22/2018 07:47:39 69.53, 58.75 69.15 09/22/2018 07:48:48 69.49, 60.06 69.10 51.33 69
12 09/24/2018 22:25:03 70.16,-159.78 70.78 09/24/2018 22:24:26 70.16,-159.78 70.78 0.13 37
13 09/24/2018 23:14:33 -70.06, 7.71 109.31 09/24/2018 23:15:08 -70.05, 7.69 109.31 1.02 35

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/12/2018
SNOs_Map_LANDSAT-8_NPP_20180912.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/12/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service