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: 12/2/2017
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 12/02/2017 22:25:35 -70.15, 20.15 87.88 12/02/2017 22:24:23 -70.13, 20.21 87.89 3.03 72
2 12/02/2017 23:15:02 70.05,-172.35 92.03 12/02/2017 23:15:07 70.02,-172.32 92.01 3.20 5
3 12/03/2017 00:04:34 -69.83, -5.03 88.19 12/03/2017 00:05:47 -69.82, -4.70 88.20 12.59 73
4 12/05/2017 14:42:05 -70.10, 135.96 87.57 12/05/2017 14:41:17 -70.12, 136.00 87.55 2.02 48
5 12/05/2017 15:31:32 70.00, -56.54 92.34 12/05/2017 15:32:01 70.01, -56.53 92.35 1.45 29
6 12/08/2017 06:08:50 70.92, 85.43 93.55 12/08/2017 06:07:43 70.99, 83.05 93.65 86.55 67
7 12/08/2017 06:58:33 -70.11,-108.16 87.26 12/08/2017 06:58:10 -70.10,-108.20 87.26 1.78 23
8 12/08/2017 07:48:00 70.00, 59.33 92.64 12/08/2017 07:48:54 70.00, 59.26 92.64 2.80 54
9 12/10/2017 22:25:33 70.15,-159.85 93.03 12/10/2017 22:24:21 70.14,-159.81 93.03 1.57 72
10 12/10/2017 23:15:03 -70.05, 7.64 87.07 12/10/2017 23:15:03 -70.04, 7.67 87.08 1.51 0
11 12/11/2017 00:04:32 69.82, 174.97 92.72 12/11/2017 00:05:44 69.78, 175.36 92.67 15.85 72
12 12/13/2017 14:42:02 70.13, -43.99 93.22 12/13/2017 14:41:15 70.14, -44.03 93.23 1.42 47
13 12/13/2017 15:31:32 -70.03, 123.50 86.88 12/13/2017 15:31:57 -70.03, 123.46 86.89 1.78 25

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/2/2017
SNOs_Map_LANDSAT-8_NPP_20171202.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/02/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service