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: 9/28/2017
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 09/29/2017 22:25:39 -70.18, 20.20 107.17 09/29/2017 22:24:32 -70.20, 20.12 107.14 3.60 67
2 09/29/2017 23:15:06 70.08,-172.30 72.75 09/29/2017 23:15:16 70.07,-172.38 72.74 3.12 10
3 09/30/2017 00:04:41 -69.69, -5.21 107.62 09/30/2017 00:05:52 -69.67, -4.47 107.65 28.76 71
4 10/02/2017 14:42:10 -70.13, 136.00 106.18 10/02/2017 14:41:27 -70.11, 136.02 106.20 2.02 43
5 10/02/2017 15:31:37 70.02, -56.50 73.73 10/02/2017 15:32:12 70.04, -56.56 73.75 2.57 35
6 10/05/2017 06:09:02 70.67, 85.04 75.38 10/05/2017 06:07:52 70.74, 83.47 75.47 58.21 70
7 10/05/2017 06:58:41 -70.07,-108.21 105.21 10/05/2017 06:58:23 -70.08,-108.16 105.20 2.18 18
8 10/05/2017 07:48:08 69.96, 59.29 74.70 10/05/2017 07:49:07 69.95, 59.33 74.70 2.00 59
9 10/07/2017 22:25:40 70.16,-159.83 75.90 10/07/2017 22:24:36 70.14,-159.80 75.88 2.95 64
10 10/07/2017 23:15:10 -70.05, 7.65 104.20 10/07/2017 23:15:18 -70.05, 7.65 104.20 0.54 8
11 10/08/2017 00:04:45 69.50, 174.54 75.27 10/08/2017 00:05:54 69.50, 175.77 75.27 48.05 69
12 10/10/2017 14:42:10 70.14, -43.98 76.89 10/10/2017 14:41:32 70.11, -43.99 76.87 2.84 38
13 10/10/2017 15:31:40 -70.04, 123.50 103.20 10/10/2017 15:32:14 -70.02, 123.46 103.21 2.12 34

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/28/2017
SNOs_Map_LANDSAT-8_NPP_20170929.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/28/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service