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: 3/5/2019
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 03/06/2019 14:41:33 70.13, -44.02 75.77 03/06/2019 14:40:48 70.14, -43.99 75.79 1.15 45
2 03/06/2019 15:31:03 -70.02, 123.46 104.35 03/06/2019 15:31:29 -70.01, 123.52 104.37 2.59 26
3 03/09/2019 06:08:20 -71.00, -94.48 104.44 03/09/2019 06:07:13 -71.06, -97.02 104.27 92.31 67
4 03/09/2019 06:58:02 70.08, 71.79 74.68 03/09/2019 06:57:41 70.10, 71.84 74.70 2.88 21
5 03/09/2019 07:47:31 -70.03,-120.65 105.39 03/09/2019 07:48:23 -70.02,-120.73 105.40 2.92 52
6 03/11/2019 22:25:03 -70.19, 20.19 106.26 03/11/2019 22:23:50 -70.19, 20.17 106.25 0.76 73
7 03/11/2019 23:14:30 70.08,-172.32 73.62 03/11/2019 23:14:34 70.07,-172.34 73.61 1.66 4
8 03/12/2019 00:04:01 -69.92, -4.92 106.55 03/12/2019 00:05:14 -69.88, -4.74 106.60 8.16 73
9 03/14/2019 14:41:31 -70.14, 135.99 107.38 03/14/2019 14:40:42 -70.16, 136.00 107.35 1.94 49
10 03/14/2019 15:30:58 70.03, -56.52 72.51 03/14/2019 15:31:26 70.04, -56.51 72.52 1.15 28
11 03/17/2019 06:08:16 70.95, 85.45 72.36 03/17/2019 06:07:09 71.05, 83.01 72.55 88.98 67
12 03/17/2019 06:57:59 -70.14,-108.13 108.44 03/17/2019 06:57:35 -70.12,-108.17 108.45 2.21 24
13 03/17/2019 07:47:26 70.02, 59.35 71.44 03/17/2019 07:48:19 70.01, 59.31 71.42 2.47 53

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/5/2019
SNOs_Map_LANDSAT-8_NPP_20190305.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/05/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service