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: 12/1/2021
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 70.19, 84.32 92.21 12/03/2021 06:08:32 70.17, 84.28 92.20 2.32 45
2 12/03/2021 06:58:48 -70.02,-108.28 87.95 12/03/2021 06:59:13 -70.04,-108.20 87.93 3.51 25
3 12/05/2021 22:25:47 70.14,-159.87 92.51 12/05/2021 22:25:24 70.16,-159.92 92.54 3.09 23
4 12/05/2021 23:15:17 -70.03, 7.61 87.59 12/05/2021 23:16:05 -70.02, 7.60 87.60 0.75 48
5 12/08/2021 13:52:47 -70.36, 148.68 86.98 12/08/2021 13:51:35 -70.42, 148.14 86.91 21.34 72
6 12/08/2021 14:42:16 70.08, -44.07 92.75 12/08/2021 14:42:14 70.09, -44.04 92.77 2.09 2
7 12/08/2021 15:31:46 -69.98, 123.41 87.35 12/08/2021 15:32:55 -69.96, 123.48 87.37 3.40 69
8 12/11/2021 06:09:18 -70.18, -95.69 86.90 12/11/2021 06:08:22 -70.20, -95.73 86.89 2.23 56
9 12/11/2021 06:58:45 70.07, 71.79 92.99 12/11/2021 06:59:06 70.08, 71.75 93.01 2.23 21
10 12/11/2021 07:48:27 -69.31,-121.61 87.76 12/11/2021 07:49:35 -69.31,-119.79 87.78 71.59 68
11 12/13/2021 22:25:48 -70.12, 20.09 86.78 12/13/2021 22:25:13 -70.14, 20.14 86.76 2.83 35
12 12/13/2021 23:15:15 70.00,-172.43 93.11 12/13/2021 23:15:57 70.02,-172.38 93.13 3.36 42

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/1/2021
SNOs_Map_LANDSAT-8_NPP_20211201.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/01/2021 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP