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: 1/28/2015
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 01/30/2015 10:34:27 70.74, 18.65 88.42 01/30/2015 10:33:55 70.74, 18.68 88.43 1.04 32
2 01/30/2015 11:23:56 -70.69,-173.80 91.65 01/30/2015 11:24:37 -70.67,-173.88 91.67 3.52 41
3 02/02/2015 02:01:20 -71.32, -32.21 91.77 02/02/2015 02:00:10 -71.37, -33.91 91.65 60.67 70
4 02/02/2015 02:50:56 70.72, 134.50 87.66 02/02/2015 02:50:44 70.74, 134.47 87.67 1.69 12
5 02/02/2015 03:40:26 -70.62, -58.03 92.46 02/02/2015 03:41:25 -70.61, -58.00 92.48 1.56 59
6 02/04/2015 18:17:58 -70.80, 82.84 93.06 02/04/2015 18:16:48 -70.80, 82.85 93.04 0.34 70
7 02/04/2015 19:07:25 70.69,-109.68 86.84 02/04/2015 19:07:32 70.68,-109.66 86.83 0.99 7
8 02/04/2015 19:56:58 -70.42, 57.55 93.43 02/04/2015 19:58:10 -70.39, 58.13 93.49 21.61 72
9 02/07/2015 10:34:26 -70.80,-161.28 93.87 02/07/2015 10:33:37 -70.79,-161.36 93.86 3.06 49
10 02/07/2015 11:23:53 70.69, 6.20 86.02 02/07/2015 11:24:21 70.68, 6.12 86.02 2.84 28
11 02/10/2015 02:50:54 -70.72, -45.51 94.79 02/10/2015 02:50:24 -70.74, -45.49 94.77 2.28 30
12 02/10/2015 03:40:21 70.61, 121.97 85.10 02/10/2015 03:41:08 70.64, 121.98 85.12 3.00 47

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/28/2015
SNOs_Map_LANDSAT-8_NPP_20150129.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/28/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service