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: 2/15/2019
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 02/15/2019 22:25:09 70.16,-159.84 82.73 02/15/2019 22:24:04 70.17,-159.85 82.75 1.26 65
2 02/15/2019 23:14:39 -70.04, 7.63 97.40 02/15/2019 23:14:45 -70.04, 7.67 97.41 1.85 6
3 02/16/2019 00:04:13 69.56, 174.60 82.14 02/16/2019 00:05:23 69.60, 175.64 82.12 40.62 70
4 02/18/2019 14:41:38 70.13, -44.01 81.76 02/18/2019 14:40:57 70.12, -44.00 81.76 0.53 41
5 02/18/2019 15:31:08 -70.01, 123.46 98.36 02/18/2019 15:31:39 -70.04, 123.44 98.34 3.24 31
6 02/21/2019 06:08:27 -70.85, -94.71 98.51 02/21/2019 06:07:19 -70.93, -96.83 98.33 77.63 68
7 02/21/2019 06:58:06 70.09, 71.81 80.76 02/21/2019 06:57:49 70.08, 71.84 80.76 1.56 17
8 02/21/2019 07:47:36 -69.98,-120.71 99.36 02/21/2019 07:48:31 -70.00,-120.71 99.35 2.09 55
9 02/23/2019 22:25:08 -70.15, 20.13 100.15 02/23/2019 22:23:58 -70.15, 20.20 100.14 2.48 70
10 02/23/2019 23:14:35 70.04,-172.37 79.74 02/23/2019 23:14:42 70.04,-172.31 79.73 2.37 7
11 02/24/2019 00:04:08 -69.77, -5.12 100.54 02/24/2019 00:05:20 -69.74, -4.55 100.60 22.17 72
12 02/26/2019 14:41:36 -70.15, 136.02 101.15 02/26/2019 14:40:52 -70.16, 135.96 101.12 2.66 44
13 02/26/2019 15:31:03 70.04, -56.49 78.74 02/26/2019 15:31:36 70.05, -56.56 78.75 2.54 33

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/15/2019
SNOs_Map_LANDSAT-8_NPP_20190215.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/15/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service