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: 3/2/2019
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 22:25:04 70.19,-159.80 76.87 03/03/2019 22:23:56 70.21,-159.88 76.90 3.47 68
2 03/03/2019 23:14:34 -70.08, 7.67 103.25 03/03/2019 23:14:37 -70.08, 7.63 103.25 1.46 3
3 03/04/2019 00:04:06 69.70, 174.79 76.38 03/04/2019 00:05:17 69.74, 175.45 76.38 26.04 71
4 03/06/2019 14:41:33 70.15, -43.98 75.79 03/06/2019 14:40:48 70.12, -43.97 75.77 3.29 45
5 03/06/2019 15:31:03 -70.04, 123.49 104.33 03/06/2019 15:31:30 -70.04, 123.47 104.33 1.04 27
6 03/09/2019 06:08:20 -71.03, -94.43 104.41 03/09/2019 06:07:13 -71.05, -97.00 104.28 92.75 67
7 03/09/2019 06:58:02 70.11, 71.83 74.70 03/09/2019 06:57:41 70.09, 71.85 74.69 2.03 21
8 03/09/2019 07:47:32 -70.00,-120.69 105.42 03/09/2019 07:48:23 -70.01,-120.70 105.42 1.10 51
9 03/11/2019 22:25:03 -70.17, 20.16 106.28 03/11/2019 22:23:49 -70.18, 20.19 106.26 1.38 74
10 03/11/2019 23:14:30 70.06,-172.36 73.60 03/11/2019 23:14:33 70.06,-172.32 73.60 1.22 3
11 03/12/2019 00:04:01 -69.90, -4.95 106.57 03/12/2019 00:05:14 -69.92, -4.80 106.56 6.24 73
12 03/14/2019 14:41:32 -70.12, 135.97 107.39 03/14/2019 14:40:42 -70.15, 136.01 107.36 3.13 50
13 03/14/2019 15:30:59 70.01, -56.55 72.49 03/14/2019 15:31:26 70.03, -56.50 72.51 2.96 27

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/2/2019
SNOs_Map_LANDSAT-8_NPP_20190302.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/02/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service