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: 12/3/2021
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 12/03/2021 06:09:17 70.17, 84.29 92.20 12/03/2021 06:08:32 70.19, 84.25 92.22 3.10 45
2 12/03/2021 06:58:47 -70.06,-108.23 87.92 12/03/2021 06:59:13 -70.06,-108.23 87.91 0.64 26
3 12/05/2021 22:25:47 70.12,-159.90 92.49 12/05/2021 22:25:23 70.13,-159.87 92.50 1.71 24
4 12/05/2021 23:15:17 -70.01, 7.58 87.62 12/05/2021 23:16:04 -69.99, 7.65 87.63 3.14 47
5 12/08/2021 13:52:47 -70.33, 148.64 87.01 12/08/2021 13:51:34 -70.39, 148.19 86.94 18.21 73
6 12/08/2021 14:42:16 70.11, -44.03 92.78 12/08/2021 14:42:15 70.11, -44.07 92.79 1.67 1
7 12/08/2021 15:31:46 -70.00, 123.45 87.32 12/08/2021 15:32:56 -69.98, 123.45 87.35 2.69 70
8 12/11/2021 06:09:19 -70.15, -95.73 86.94 12/11/2021 06:08:22 -70.17, -95.69 86.92 2.51 57
9 12/11/2021 06:58:46 70.04, 71.75 92.96 12/11/2021 06:59:06 70.05, 71.80 92.97 2.32 20
10 12/11/2021 07:48:28 -69.28,-121.66 87.79 12/11/2021 07:49:35 -69.28,-119.75 87.81 74.96 67
11 12/13/2021 22:25:47 -70.13, 20.12 86.76 12/13/2021 22:25:13 -70.16, 20.11 86.73 2.89 34
12 12/13/2021 23:15:14 70.02,-172.40 93.13 12/13/2021 23:15:57 70.05,-172.41 93.16 3.11 43
13 12/16/2021 13:52:40 70.54, -31.05 93.78 12/16/2021 13:51:29 70.56, -32.06 93.82 37.72 71
14 12/16/2021 14:42:16 -70.11, 135.96 86.65 12/16/2021 14:42:04 -70.10, 135.98 86.66 0.92 12
15 12/16/2021 15:31:43 69.99, -56.56 93.24 12/16/2021 15:32:48 69.99, -56.55 93.24 0.40 65

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/3/2021
SNOs_Map_LANDSAT-8_NPP_20211203.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/03/2021 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP