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: 8/27/2020
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 08/28/2020 22:25:23 70.69,-159.01 61.33 08/28/2020 22:24:14 70.74,-160.72 61.43 62.96 69
2 08/28/2020 23:15:03 -70.04, 7.67 119.30 08/28/2020 23:14:45 -70.07, 7.66 119.26 3.39 18
3 08/29/2020 00:04:30 69.93, 175.16 60.61 08/29/2020 00:05:29 69.96, 175.15 60.64 2.93 59
4 08/31/2020 14:42:03 70.11, -44.00 61.72 08/31/2020 14:40:57 70.10, -43.93 61.72 2.58 66
5 08/31/2020 15:31:33 -70.01, 123.49 118.37 08/31/2020 15:31:39 -70.00, 123.54 118.37 1.58 6
6 08/31/2020 16:21:06 69.56, -69.47 61.21 08/31/2020 16:22:16 69.52, -68.44 61.14 40.43 70
7 09/03/2020 06:58:34 70.06, 71.82 62.65 09/03/2020 06:57:53 70.09, 71.85 62.68 3.31 41
8 09/03/2020 07:48:04 -69.97,-120.68 117.44 09/03/2020 07:48:35 -69.99,-120.68 117.42 2.72 31
9 09/05/2020 22:25:26 -70.79, 21.13 115.67 09/05/2020 22:24:17 -70.82, 19.16 115.60 72.02 69
10 09/05/2020 23:15:05 70.02,-172.36 63.59 09/05/2020 23:14:48 70.03,-172.29 63.61 3.29 17
11 09/06/2020 00:04:35 -69.92, -4.86 116.49 09/06/2020 00:05:30 -69.93, -4.81 116.49 2.07 55
12 09/08/2020 14:42:08 -70.15, 136.05 115.30 09/08/2020 14:41:00 -70.13, 136.03 115.31 2.17 68
13 09/08/2020 15:31:35 70.03, -56.47 64.60 09/08/2020 15:31:44 70.03, -56.51 64.60 1.38 9
14 09/08/2020 16:21:10 -69.66, 110.65 115.75 09/08/2020 16:22:21 -69.66, 111.36 115.77 27.73 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/27/2020
SNOs_Map_LANDSAT-8_NPP_20200827.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/27/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP