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: 12/7/2023
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 12/09/2023 06:08:51 70.49, 84.79 93.18 12/09/2023 06:07:40 70.57, 83.83 93.27 36.86 71
2 12/09/2023 06:58:26 -70.10,-108.14 87.21 12/09/2023 06:58:15 -70.11,-108.14 87.19 1.92 11
3 12/09/2023 07:47:53 69.99, 59.36 92.69 12/09/2023 07:48:59 69.99, 59.35 92.69 0.52 66
4 12/11/2023 22:25:21 70.19,-159.74 93.12 12/11/2023 22:24:26 70.20,-159.82 93.14 3.40 55
5 12/11/2023 23:14:51 -70.08, 7.73 86.99 12/11/2023 23:15:07 -70.06, 7.71 87.00 1.46 16
6 12/12/2023 00:04:31 69.25, 174.25 92.20 12/12/2023 00:05:38 69.26, 176.20 92.19 77.09 67
7 12/14/2023 14:41:45 70.14, -43.92 93.26 12/14/2023 14:41:16 70.11, -43.90 93.24 2.78 29
8 12/14/2023 15:31:15 -70.03, 123.56 86.85 12/14/2023 15:31:58 -70.02, 123.56 86.86 0.69 43
9 12/17/2023 06:08:40 -70.34, -95.37 86.42 12/17/2023 06:07:28 -70.40, -95.87 86.34 19.96 72
10 12/17/2023 06:58:10 70.06, 71.87 93.31 12/17/2023 06:58:08 70.08, 71.93 93.34 3.24 2
11 12/17/2023 07:47:39 -70.01,-120.57 86.74 12/17/2023 07:48:50 -69.99,-120.61 86.76 2.82 71
12 12/19/2023 22:25:06 -70.18, 20.31 86.49 12/19/2023 22:24:16 -70.16, 20.28 86.51 2.66 50
13 12/19/2023 23:14:33 70.06,-172.22 93.40 12/19/2023 23:15:00 70.06,-172.26 93.39 1.69 27

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/7/2023
SNOs_Map_LANDSAT-8_NPP_20231207.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/07/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP