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: 5/27/2021
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 05/27/2021 22:24:54 70.87,-158.75 49.33 05/27/2021 22:23:47 70.94,-161.02 49.45 82.91 67
2 05/27/2021 23:14:37 -70.05, 7.66 131.49 05/27/2021 23:14:14 -70.06, 7.71 131.48 2.24 23
3 05/28/2021 00:04:04 69.95, 175.17 48.41 05/28/2021 00:04:58 69.94, 175.19 48.40 1.20 54
4 05/30/2021 14:41:38 70.13, -43.98 48.19 05/30/2021 14:40:29 70.15, -43.98 48.22 1.83 69
5 05/30/2021 15:31:08 -70.02, 123.50 131.92 05/30/2021 15:31:11 -70.05, 123.49 131.89 3.24 3
6 05/30/2021 16:20:39 69.69, -69.31 47.76 05/30/2021 16:21:50 69.67, -68.64 47.72 25.87 71
7 06/02/2021 06:58:09 70.09, 71.85 47.80 06/02/2021 06:57:25 70.09, 71.87 47.80 0.86 44
8 06/02/2021 07:47:39 -69.98,-120.67 132.32 06/02/2021 07:48:07 -69.99,-120.66 132.32 0.64 28
9 06/04/2021 22:24:59 -70.87, 21.24 131.76 06/04/2021 22:23:51 -70.92, 18.99 131.64 82.00 68
10 06/04/2021 23:14:39 70.05,-172.33 47.44 06/04/2021 23:14:20 70.04,-172.28 47.43 2.44 19
11 06/05/2021 00:04:09 -69.95, -4.84 132.67 06/05/2021 00:05:02 -69.93, -4.81 132.69 2.19 53
12 06/07/2021 14:41:43 -70.12, 136.00 132.76 06/07/2021 14:40:33 -70.14, 136.02 132.73 2.46 70
13 06/07/2021 15:31:10 70.01, -56.51 47.13 06/07/2021 15:31:17 70.04, -56.52 47.16 3.54 7
14 06/07/2021 16:20:43 -69.74, 110.75 133.13 06/07/2021 16:21:55 -69.72, 111.28 133.17 20.40 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/27/2021
SNOs_Map_LANDSAT-8_NPP_20210527.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/27/2021 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP