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: 10/31/2018
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 11/01/2018 06:08:45 -70.51, -95.20 95.18 11/01/2018 06:07:34 -70.56, -96.15 95.12 35.64 71
2 11/01/2018 06:58:17 70.14, 71.90 84.46 11/01/2018 06:58:12 70.12, 71.85 84.45 2.34 5
3 11/01/2018 07:47:47 -70.02,-120.63 95.65 11/01/2018 07:48:53 -69.99,-120.63 95.67 3.37 66
4 11/03/2018 22:25:20 -70.21, 20.23 94.64 11/03/2018 22:24:23 -70.22, 20.16 94.63 3.09 57
5 11/03/2018 23:14:47 70.10,-172.27 85.27 11/03/2018 23:15:07 70.09,-172.34 85.26 2.98 20
6 11/04/2018 00:04:28 -69.39, -5.62 95.44 11/04/2018 00:05:37 -69.38, -3.97 95.44 64.71 69
7 11/06/2018 14:41:51 -70.12, 135.98 93.92 11/06/2018 14:41:17 -70.14, 136.05 93.89 3.35 34
8 11/06/2018 15:31:18 70.01, -56.52 85.99 11/06/2018 15:32:01 70.01, -56.46 86.00 2.45 43
9 11/09/2018 06:08:47 70.40, 84.64 87.15 11/09/2018 06:07:35 70.46, 83.99 87.21 25.45 72
10 11/09/2018 06:58:20 -70.13,-108.12 93.12 11/09/2018 06:58:12 -70.11,-108.15 93.14 2.25 8
11 11/09/2018 07:47:48 69.97, 59.30 86.73 11/09/2018 07:48:56 69.99, 59.34 86.76 3.36 68
12 11/11/2018 22:25:19 70.19,-159.79 87.68 11/11/2018 22:24:24 70.18,-159.81 87.67 1.01 55
13 11/11/2018 23:14:49 -70.08, 7.70 92.42 11/11/2018 23:15:06 -70.09, 7.65 92.41 2.11 17
14 11/12/2018 00:04:29 69.25, 174.21 86.76 11/12/2018 00:05:36 69.23, 176.21 86.75 79.08 67

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/31/2018
SNOs_Map_LANDSAT-8_NPP_20181031.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/31/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service