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: 12/26/2021
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 12/27/2021 06:09:13 -70.20, -95.66 86.56 12/27/2021 06:08:02 -70.17, -95.64 86.58 3.35 71
2 12/27/2021 06:58:40 70.10, 71.84 93.34 12/27/2021 06:58:47 70.10, 71.77 93.35 2.42 7
3 12/27/2021 07:48:13 -69.82,-120.92 86.94 12/27/2021 07:49:25 -69.81,-120.47 86.96 17.28 72
4 12/29/2021 22:25:41 -70.18, 20.20 86.72 12/29/2021 22:24:54 -70.19, 20.12 86.71 2.93 47
5 12/29/2021 23:15:09 70.02,-172.39 93.13 12/29/2021 23:15:37 70.02,-172.31 93.12 3.01 28
6 01/01/2022 13:52:24 71.03, -30.28 93.92 01/01/2022 13:51:18 71.08, -32.86 94.04 93.33 66
7 01/01/2022 14:42:09 -70.10, 135.96 86.99 01/01/2022 14:41:43 -70.10, 136.03 86.99 2.73 26
8 01/01/2022 15:31:36 69.99, -56.55 92.90 01/01/2022 15:32:27 69.99, -56.48 92.89 2.49 51
9 01/04/2022 06:09:06 70.22, 84.39 92.89 01/04/2022 06:07:53 70.21, 84.32 92.89 2.60 73
10 01/04/2022 06:58:37 -70.06,-108.21 87.28 01/04/2022 06:58:34 -70.07,-108.14 87.27 2.93 3
11 01/04/2022 07:48:05 69.89, 59.20 92.56 01/04/2022 07:49:17 69.91, 59.42 92.56 8.36 72
12 01/06/2022 22:25:34 70.17,-159.80 92.53 01/06/2022 22:24:43 70.14,-159.78 92.51 3.16 51
13 01/06/2022 23:15:04 -70.06, 7.68 87.58 01/06/2022 23:15:25 -70.05, 7.68 87.59 1.82 21

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/26/2021
SNOs_Map_LANDSAT-8_NPP_20211226.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/26/2021 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP