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: 9/22/2019
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 09/22/2019 14:42:14 -70.14, 136.04 110.23 09/22/2019 14:41:14 -70.13, 136.01 110.24 1.64 60
2 09/22/2019 15:31:41 70.04, -56.47 69.68 09/22/2019 15:31:58 70.02, -56.51 69.67 2.39 17
3 09/22/2019 16:21:21 -69.38, 110.26 110.96 09/22/2019 16:22:30 -69.40, 111.72 110.96 57.20 69
4 09/25/2019 06:58:45 -70.08,-108.17 109.25 09/25/2019 06:58:08 -70.08,-108.14 109.25 1.34 37
5 09/25/2019 07:48:12 69.97, 59.32 70.66 09/25/2019 07:48:52 69.97, 59.34 70.65 0.72 40
6 09/27/2019 22:25:39 70.51,-159.31 72.20 09/27/2019 22:24:28 70.55,-160.42 72.26 41.48 71
7 09/27/2019 23:15:15 -70.08, 7.70 108.22 09/27/2019 23:15:03 -70.08, 7.63 108.21 2.51 12
8 09/28/2019 00:04:43 69.91, 175.11 71.63 09/28/2019 00:05:46 69.92, 175.18 71.65 3.25 63
9 09/30/2019 14:42:15 70.11, -44.01 72.85 09/30/2019 14:41:14 70.14, -43.99 72.88 2.93 61
10 09/30/2019 15:31:45 -70.01, 123.48 107.25 09/30/2019 15:31:56 -70.03, 123.48 107.22 2.90 11
11 09/30/2019 16:21:21 69.40, -69.71 72.17 09/30/2019 16:22:30 69.40, -68.27 72.16 56.20 69
12 10/03/2019 06:58:45 70.09, 71.85 73.87 10/03/2019 06:58:08 70.09, 71.85 73.87 0.04 37
13 10/03/2019 07:48:15 -69.99,-120.66 106.23 10/03/2019 07:48:50 -69.99,-120.68 106.23 0.64 35
14 10/05/2019 22:25:39 -70.68, 20.94 104.53 10/05/2019 22:24:29 -70.73, 19.31 104.47 60.39 70
15 10/05/2019 23:15:15 70.07,-172.30 74.88 10/05/2019 23:15:02 70.05,-172.31 74.86 2.20 13
16 10/06/2019 00:04:45 -69.97, -4.81 105.21 10/06/2019 00:05:44 -69.95, -4.84 105.24 2.91 59

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/22/2019
SNOs_Map_LANDSAT-8_NPP_20190922.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/22/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service