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: 3/3/2019
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 03/03/2019 22:25:05 70.15,-159.86 76.83 03/03/2019 22:23:55 70.14,-159.78 76.83 3.36 70
2 03/03/2019 23:14:35 -70.04, 7.61 103.29 03/03/2019 23:14:37 -70.07, 7.65 103.27 3.13 2
3 03/04/2019 00:04:06 69.72, 174.81 76.40 03/04/2019 00:05:17 69.73, 175.47 76.37 25.72 71
4 03/06/2019 14:41:33 70.17, -43.96 75.81 03/06/2019 14:40:49 70.16, -44.03 75.81 2.81 44
5 03/06/2019 15:31:04 -70.00, 123.44 104.36 03/06/2019 15:31:30 -70.03, 123.49 104.34 3.36 26
6 03/09/2019 06:08:20 -71.00, -94.49 104.44 03/09/2019 06:07:13 -71.09, -97.06 104.24 93.48 67
7 03/09/2019 06:58:01 70.13, 71.86 74.72 03/09/2019 06:57:41 70.13, 71.80 74.73 2.29 20
8 03/09/2019 07:47:31 -70.02,-120.66 105.40 03/09/2019 07:48:22 -69.99,-120.68 105.43 2.91 51
9 03/11/2019 22:25:03 -70.19, 20.19 106.26 03/11/2019 22:23:50 -70.22, 20.13 106.22 3.29 73
10 03/11/2019 23:14:30 70.08,-172.33 73.62 03/11/2019 23:14:34 70.10,-172.38 73.64 2.52 4
11 03/12/2019 00:04:01 -69.92, -4.92 106.55 03/12/2019 00:05:14 -69.91, -4.77 106.58 5.78 73
12 03/14/2019 14:41:32 -70.15, 136.00 107.37 03/14/2019 14:40:42 -70.13, 136.04 107.38 2.41 50
13 03/14/2019 15:30:59 70.04, -56.51 72.52 03/14/2019 15:31:26 70.01, -56.48 72.49 2.79 27

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/3/2019
SNOs_Map_LANDSAT-8_NPP_20190303.jpg

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

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service