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: 9/1/2020
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 09/03/2020 06:58:33 70.12, 71.90 62.70 09/03/2020 06:57:53 70.10, 71.85 62.69 3.31 40
2 09/03/2020 07:48:03 -70.01,-120.61 117.39 09/03/2020 07:48:35 -70.00,-120.69 117.41 3.22 32
3 09/05/2020 22:25:26 -70.79, 21.13 115.67 09/05/2020 22:24:17 -70.82, 19.15 115.59 72.45 69
4 09/05/2020 23:15:05 70.03,-172.36 63.60 09/05/2020 23:14:48 70.04,-172.29 63.61 2.75 17
5 09/06/2020 00:04:35 -69.92, -4.87 116.49 09/06/2020 00:05:30 -69.94, -4.82 116.48 2.19 55
6 09/08/2020 14:42:08 -70.15, 136.06 115.30 09/08/2020 14:41:00 -70.13, 136.02 115.31 2.55 68
7 09/08/2020 15:31:35 70.04, -56.46 64.61 09/08/2020 15:31:44 70.03, -56.51 64.60 2.23 9
8 09/08/2020 16:21:10 -69.67, 110.66 115.75 09/08/2020 16:22:21 -69.66, 111.35 115.77 27.03 71
9 09/11/2020 06:58:38 -70.11,-108.12 114.33 09/11/2020 06:57:55 -70.13,-108.20 114.31 3.29 43
10 09/11/2020 07:48:05 70.00, 59.36 65.58 09/11/2020 07:48:38 69.97, 59.35 65.56 2.48 33
11 09/13/2020 22:25:28 70.77,-158.91 67.33 09/13/2020 22:24:20 70.81,-160.83 67.41 70.58 68
12 09/13/2020 23:15:09 -70.07, 7.69 113.35 09/13/2020 23:14:50 -70.07, 7.66 113.34 1.26 19
13 09/14/2020 00:04:36 69.95, 175.17 66.55 09/14/2020 00:05:34 69.97, 175.12 66.57 3.16 58

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/1/2020
SNOs_Map_LANDSAT-8_NPP_20200901.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/01/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP