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: 7/8/2020
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 07/09/2020 06:58:15 -70.09,-108.14 132.22 07/09/2020 06:57:25 -70.13,-108.13 132.17 3.67 50
2 07/09/2020 07:47:42 69.99, 59.37 47.70 07/09/2020 07:48:09 70.00, 59.37 47.70 0.56 27
3 07/09/2020 08:37:28 -69.00,-134.34 133.24 07/09/2020 08:38:34 -69.02,-131.89 133.33 97.31 66
4 07/11/2020 22:25:02 70.93,-158.65 48.93 07/11/2020 22:23:55 71.00,-161.10 49.11 89.27 67
5 07/11/2020 23:14:46 -70.05, 7.68 131.90 07/11/2020 23:14:21 -70.08, 7.71 131.87 3.26 25
6 07/12/2020 00:04:13 69.95, 175.18 48.01 07/12/2020 00:05:05 69.95, 175.20 48.01 1.08 52
7 07/14/2020 14:41:47 70.11, -43.98 48.56 07/14/2020 14:40:35 70.12, -43.91 48.57 2.92 72
8 07/14/2020 15:31:16 -70.06, 123.58 131.49 07/14/2020 15:31:17 -70.03, 123.54 131.52 3.32 1
9 07/14/2020 16:20:46 69.79, -69.16 48.26 07/14/2020 16:21:58 69.75, -68.73 48.20 17.15 72
10 07/17/2020 06:58:16 70.12, 71.90 49.00 07/17/2020 06:57:31 70.13, 71.84 49.03 2.66 45
11 07/17/2020 07:47:46 -70.01,-120.61 131.09 07/17/2020 07:48:12 -69.99,-120.62 131.12 2.79 26
12 07/19/2020 22:25:05 -70.99, 21.45 129.69 07/19/2020 22:23:59 -71.04, 18.83 129.53 94.95 66
13 07/19/2020 23:14:47 70.06,-172.29 49.44 07/19/2020 23:14:27 70.09,-172.33 49.47 3.02 20
14 07/20/2020 00:04:17 -69.96, -4.80 130.65 07/20/2020 00:05:08 -69.94, -4.79 130.68 2.07 51

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/8/2020
SNOs_Map_LANDSAT-8_NPP_20200708.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/08/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP