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: 10/27/2017
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 10/29/2017 06:09:00 -70.99, -94.49 95.59 10/29/2017 06:07:53 -71.04, -96.98 95.54 90.23 67
2 10/29/2017 06:58:41 70.13, 71.86 83.55 10/29/2017 06:58:22 70.13, 71.79 83.56 2.78 19
3 10/29/2017 07:48:11 -70.01,-120.67 96.55 10/29/2017 07:49:03 -70.00,-120.69 96.57 1.99 52
4 10/31/2017 22:25:44 -70.17, 20.16 95.55 10/31/2017 22:24:31 -70.15, 20.22 95.57 3.00 73
5 10/31/2017 23:15:11 70.06,-172.35 84.36 10/31/2017 23:15:16 70.08,-172.37 84.38 2.19 5
6 11/01/2017 00:04:43 -69.84, -5.02 95.85 11/01/2017 00:05:55 -69.84, -4.69 95.85 12.85 72
7 11/03/2017 14:42:12 -70.16, 136.02 94.72 11/03/2017 14:41:25 -70.15, 135.98 94.72 1.73 47
8 11/03/2017 15:31:39 70.05, -56.49 85.19 11/03/2017 15:32:09 70.04, -56.54 85.18 2.30 30
9 11/06/2017 06:08:59 70.90, 85.38 86.85 11/06/2017 06:07:51 70.94, 83.17 86.88 80.39 68
10 11/06/2017 06:58:42 -70.08,-108.20 93.97 11/06/2017 06:58:19 -70.11,-108.19 93.95 2.71 23
11 11/06/2017 07:48:09 69.97, 59.29 85.93 11/06/2017 07:49:03 69.99, 59.29 85.96 2.50 54
12 11/08/2017 22:25:41 70.16,-159.84 86.88 11/08/2017 22:24:31 70.16,-159.82 86.88 0.64 70
13 11/08/2017 23:15:11 -70.06, 7.65 93.21 11/08/2017 23:15:13 -70.07, 7.64 93.21 0.64 2
14 11/09/2017 00:04:42 69.73, 174.83 86.46 11/09/2017 00:05:53 69.74, 175.43 86.49 23.43 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/27/2017
SNOs_Map_LANDSAT-8_NPP_20171027.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/27/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service