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: 2/7/2019
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 02/07/2019 22:25:12 -70.16, 20.15 94.64 02/07/2019 22:24:06 -70.16, 20.17 94.63 0.63 66
2 02/07/2019 23:14:39 70.05,-172.35 85.25 02/07/2019 23:14:50 70.04,-172.34 85.24 1.28 11
3 02/08/2019 00:04:15 -69.61, -5.33 95.18 02/08/2019 00:05:26 -69.64, -4.43 95.20 35.00 71
4 02/10/2019 14:41:42 -70.12, 135.97 95.54 02/10/2019 14:40:59 -70.10, 136.03 95.54 2.60 43
5 02/10/2019 15:31:09 70.01, -56.54 84.36 02/10/2019 15:31:43 69.98, -56.48 84.32 3.35 34
6 02/13/2019 06:08:31 70.74, 85.13 84.18 02/13/2019 06:07:22 70.82, 83.35 84.35 65.98 69
7 02/13/2019 06:58:11 -70.09,-108.19 96.45 02/13/2019 06:57:52 -70.10,-108.19 96.43 1.56 19
8 02/13/2019 07:47:38 69.97, 59.29 83.44 02/13/2019 07:48:36 69.98, 59.29 83.44 0.89 58
9 02/15/2019 22:25:11 70.17,-159.84 82.73 02/15/2019 22:24:04 70.19,-159.87 82.77 2.82 67
10 02/15/2019 23:14:41 -70.06, 7.65 97.38 02/15/2019 23:14:45 -70.05, 7.66 97.40 1.98 4
11 02/16/2019 00:04:13 69.67, 174.75 82.25 02/16/2019 00:05:24 69.67, 175.54 82.19 30.34 71
12 02/18/2019 14:41:41 70.15, -43.99 81.78 02/18/2019 14:40:57 70.14, -44.02 81.78 1.92 44
13 02/18/2019 15:31:11 -70.05, 123.50 98.33 02/18/2019 15:31:39 -70.05, 123.43 98.33 2.68 28

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/7/2019
SNOs_Map_LANDSAT-8_NPP_20190207.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/07/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service