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: 3/4/2019
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 03/06/2019 14:41:33 70.15, -43.99 75.79 03/06/2019 14:40:49 70.17, -44.05 75.82 3.23 44
2 03/06/2019 15:31:03 -70.04, 123.49 104.33 03/06/2019 15:31:30 -70.04, 123.47 104.33 0.75 27
3 03/09/2019 06:08:20 -71.02, -94.45 104.42 03/09/2019 06:07:13 -71.04, -96.99 104.29 92.01 67
4 03/09/2019 06:58:02 70.10, 71.82 74.69 03/09/2019 06:57:41 70.08, 71.86 74.68 2.30 21
5 03/09/2019 07:47:32 -69.99,-120.70 105.43 03/09/2019 07:48:23 -70.01,-120.70 105.42 1.73 51
6 03/11/2019 22:25:03 -70.15, 20.13 106.30 03/11/2019 22:23:49 -70.17, 20.19 106.27 3.17 74
7 03/11/2019 23:14:30 70.04,-172.38 73.59 03/11/2019 23:14:33 70.05,-172.31 73.59 2.67 3
8 03/12/2019 00:04:01 -69.88, -4.97 106.58 03/12/2019 00:05:13 -69.87, -4.71 106.62 10.16 72
9 03/14/2019 14:41:31 -70.15, 136.01 107.36 03/14/2019 14:40:42 -70.14, 136.02 107.36 1.49 49
10 03/14/2019 15:30:58 70.04, -56.50 72.52 03/14/2019 15:31:26 70.02, -56.49 72.50 2.18 28
11 03/17/2019 06:08:16 70.96, 85.47 72.37 03/17/2019 06:07:09 71.04, 83.03 72.54 88.62 67
12 03/17/2019 06:58:00 -70.09,-108.19 108.48 03/17/2019 06:57:35 -70.11,-108.15 108.46 2.24 25
13 03/17/2019 07:47:27 69.98, 59.29 71.40 03/17/2019 07:48:19 69.99, 59.33 71.41 2.07 52

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/4/2019
SNOs_Map_LANDSAT-8_NPP_20190304.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/04/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service