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: 2/28/2019
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 03/01/2019 06:08:24 70.83, 85.26 78.50 03/01/2019 06:07:15 70.88, 83.26 78.65 73.36 69
2 03/01/2019 06:58:05 -70.12,-108.16 102.19 03/01/2019 06:57:44 -70.12,-108.21 102.18 2.11 21
3 03/01/2019 07:47:32 70.01, 59.34 77.70 03/01/2019 07:48:28 70.00, 59.29 77.68 2.44 56
4 03/03/2019 22:25:04 70.19,-159.81 76.86 03/03/2019 22:23:55 70.16,-159.81 76.86 2.45 69
5 03/03/2019 23:14:34 -70.08, 7.66 103.26 03/03/2019 23:14:37 -70.09, 7.63 103.24 1.85 3
6 03/04/2019 00:04:05 69.75, 174.85 76.43 03/04/2019 00:05:17 69.75, 175.44 76.39 22.67 72
7 03/06/2019 14:41:33 70.14, -44.00 75.78 03/06/2019 14:40:48 70.13, -43.99 75.78 1.12 45
8 03/06/2019 15:31:03 -70.03, 123.48 104.34 03/06/2019 15:31:30 -70.05, 123.46 104.32 2.25 27
9 03/09/2019 06:08:20 -71.02, -94.45 104.42 03/09/2019 06:07:13 -71.06, -97.01 104.27 92.79 67
10 03/09/2019 06:58:02 70.09, 71.81 74.69 03/09/2019 06:57:41 70.10, 71.84 74.70 1.36 21
11 03/09/2019 07:47:32 -69.99,-120.70 105.43 03/09/2019 07:48:22 -69.97,-120.64 105.46 3.35 50
12 03/11/2019 22:25:02 -70.21, 20.21 106.25 03/11/2019 22:23:49 -70.19, 20.17 106.25 2.43 73
13 03/11/2019 23:14:29 70.10,-172.30 73.64 03/11/2019 23:14:33 70.08,-172.35 73.62 2.85 4
14 03/12/2019 00:04:01 -69.88, -4.97 106.58 03/12/2019 00:05:13 -69.88, -4.74 106.60 8.88 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/28/2019
SNOs_Map_LANDSAT-8_NPP_20190228.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/28/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service