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: 11/3/2023
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 11/04/2023 14:42:07 -70.16, 136.05 94.54 11/04/2023 14:41:33 -70.16, 136.02 94.54 1.15 34
2 11/04/2023 15:31:34 70.06, -56.46 85.37 11/04/2023 15:32:17 70.04, -56.48 85.35 2.81 43
3 11/07/2023 06:09:02 70.36, 84.59 86.47 11/07/2023 06:07:49 70.41, 84.07 86.52 20.21 73
4 11/07/2023 06:58:34 -70.14,-108.10 93.75 11/07/2023 06:58:27 -70.12,-108.16 93.77 3.27 7
5 11/07/2023 07:48:02 69.98, 59.32 86.10 11/07/2023 07:49:11 70.00, 59.34 86.12 2.21 69
6 11/09/2023 22:25:32 70.19,-159.77 87.07 11/09/2023 22:24:40 70.18,-159.80 87.06 2.18 52
7 11/09/2023 23:15:02 -70.09, 7.71 93.03 11/09/2023 23:15:22 -70.09, 7.65 93.02 2.40 20
8 11/10/2023 00:04:44 69.15, 174.08 86.04 11/10/2023 00:05:50 69.12, 176.38 86.03 91.08 66
9 11/12/2023 14:41:59 70.16, -43.93 87.78 11/12/2023 14:41:35 70.16, -44.01 87.78 2.92 24
10 11/12/2023 15:31:30 -70.00, 123.48 92.38 11/12/2023 15:32:16 -70.02, 123.53 92.35 3.26 46
11 11/15/2023 06:08:59 -70.20, -95.61 91.48 11/15/2023 06:07:45 -70.22, -95.64 91.47 2.09 74
12 11/15/2023 06:58:26 70.09, 71.86 88.41 11/15/2023 06:58:29 70.11, 71.85 88.43 2.12 3
13 11/15/2023 07:47:57 -69.93,-120.73 91.74 11/15/2023 07:49:10 -69.96,-120.62 91.71 5.59 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/3/2023
SNOs_Map_LANDSAT-8_NPP_20231103.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/03/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP