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: 1/21/2016
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 01/22/2016 21:36:02 -70.31, 32.73 90.05 01/22/2016 21:35:07 -70.32, 32.71 90.03 0.94 55
2 01/22/2016 22:25:29 70.21,-159.78 89.85 01/22/2016 22:25:51 70.19,-159.78 89.83 2.65 22
3 01/22/2016 23:15:12 -69.39, 6.71 90.94 01/22/2016 23:16:19 -69.38, 8.74 91.03 79.30 67
4 01/25/2016 13:52:30 -70.30, 148.58 90.69 01/25/2016 13:51:58 -70.29, 148.53 90.69 2.34 32
5 01/25/2016 14:41:58 70.14, -44.00 89.15 01/25/2016 14:42:42 70.17, -43.97 89.17 2.97 44
6 01/28/2016 05:19:25 70.60, 97.28 88.94 01/28/2016 05:18:14 70.66, 96.40 89.04 33.09 71
7 01/28/2016 06:09:00 -70.22, -95.65 91.44 01/28/2016 06:08:49 -70.22, -95.58 91.44 2.63 11
8 01/28/2016 06:58:27 70.11, 71.84 88.45 01/28/2016 06:59:34 70.15, 71.84 88.48 3.70 67
9 01/30/2016 21:35:58 70.34,-147.23 87.98 01/30/2016 21:35:00 70.33,-147.30 87.98 2.98 58
10 01/30/2016 22:25:29 -70.18, 20.18 92.19 01/30/2016 22:25:41 -70.20, 20.22 92.17 2.56 12
11 01/30/2016 23:15:06 69.52,-173.10 87.18 01/30/2016 23:16:14 69.49,-171.42 87.08 65.69 68
12 02/02/2016 13:52:27 70.29, -31.42 87.18 02/02/2016 13:51:51 70.27, -31.42 87.16 2.60 36
13 02/02/2016 14:41:57 -70.19, 136.07 92.93 02/02/2016 14:42:33 -70.19, 136.02 92.94 1.76 36

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/21/2016
SNOs_Map_LANDSAT-8_NPP_20160121.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/21/2016 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service