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: 9/5/2020
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 09/05/2020 22:25:26 -70.78, 21.11 115.68 09/05/2020 22:24:17 -70.83, 19.14 115.58 72.30 69
2 09/05/2020 23:15:04 70.07,-172.29 63.64 09/05/2020 23:14:48 70.04,-172.29 63.61 3.52 16
3 09/06/2020 00:04:34 -69.96, -4.81 116.45 09/06/2020 00:05:30 -69.94, -4.83 116.48 2.49 56
4 09/08/2020 14:42:08 -70.14, 136.04 115.31 09/08/2020 14:41:00 -70.14, 136.01 115.30 1.09 68
5 09/08/2020 15:31:35 70.03, -56.48 64.60 09/08/2020 15:31:44 70.03, -56.51 64.61 1.67 9
6 09/08/2020 16:21:10 -69.65, 110.63 115.76 09/08/2020 16:22:21 -69.67, 111.34 115.76 27.60 71
7 09/11/2020 06:58:39 -70.09,-108.15 114.35 09/11/2020 06:57:55 -70.08,-108.13 114.35 1.55 44
8 09/11/2020 07:48:06 69.98, 59.34 65.56 09/11/2020 07:48:39 69.98, 59.34 65.56 0.40 33
9 09/13/2020 22:25:28 70.74,-158.94 67.31 09/13/2020 22:24:19 70.76,-160.75 67.36 66.33 69
10 09/13/2020 23:15:09 -70.04, 7.66 113.37 09/13/2020 23:14:50 -70.07, 7.65 113.34 3.33 19
11 09/14/2020 00:04:36 69.93, 175.14 66.53 09/14/2020 00:05:33 69.92, 175.20 66.52 2.21 57
12 09/16/2020 14:42:09 70.14, -43.95 67.75 09/16/2020 14:41:03 70.13, -43.97 67.73 2.21 66
13 09/16/2020 15:31:40 -69.99, 123.47 112.39 09/16/2020 15:31:45 -70.02, 123.51 112.37 3.06 5
14 09/16/2020 16:21:12 69.60, -69.43 67.24 09/16/2020 16:22:23 69.60, -68.56 67.22 33.77 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/5/2020
SNOs_Map_LANDSAT-8_NPP_20200905.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/05/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP