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: 10/1/2019
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 10/03/2019 06:58:45 70.11, 71.87 73.88 10/03/2019 06:58:08 70.11, 71.92 73.88 1.88 37
2 10/03/2019 07:48:15 -70.00,-120.65 106.22 10/03/2019 07:48:50 -70.01,-120.62 106.21 1.91 35
3 10/05/2019 22:25:39 -70.69, 20.96 104.52 10/05/2019 22:24:29 -70.76, 19.34 104.45 59.63 70
4 10/05/2019 23:15:15 70.09,-172.28 74.89 10/05/2019 23:15:02 70.07,-172.26 74.88 2.19 13
5 10/06/2019 00:04:45 -69.98, -4.80 105.20 10/06/2019 00:05:44 -69.98, -4.80 105.21 0.88 59
6 10/08/2019 14:42:17 -70.18, 136.08 104.01 10/08/2019 14:41:11 -70.15, 136.08 104.04 3.65 66
7 10/08/2019 15:31:45 70.01, -56.51 75.84 10/08/2019 15:31:55 70.04, -56.45 75.87 3.45 10
8 10/08/2019 16:21:20 -69.64, 110.60 104.53 10/08/2019 16:22:31 -69.62, 111.49 104.54 34.26 71
9 10/11/2019 06:58:48 -70.10,-108.15 103.07 10/11/2019 06:58:05 -70.11,-108.11 103.06 2.04 43
10 10/11/2019 07:48:15 69.99, 59.34 76.84 10/11/2019 07:48:49 70.01, 59.36 76.85 2.06 34
11 10/13/2019 22:25:38 70.73,-158.98 78.56 10/13/2019 22:24:29 70.82,-160.77 78.65 66.42 69
12 10/13/2019 23:15:18 -70.08, 7.70 102.09 10/13/2019 23:14:59 -70.09, 7.71 102.08 0.82 19
13 10/14/2019 00:04:45 69.97, 175.18 77.81 10/14/2019 00:05:43 69.98, 175.17 77.83 1.69 58

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/1/2019
SNOs_Map_LANDSAT-8_NPP_20191001.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/01/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service