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: 9/11/2022
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 09/11/2022 22:26:03 -70.16, 20.16 114.22 09/11/2022 22:24:56 -70.15, 20.10 114.22 2.86 67
2 09/11/2022 23:15:31 70.01,-172.42 65.65 09/11/2022 23:15:40 70.03,-172.41 65.67 2.31 9
3 09/12/2022 00:05:05 -69.68, -5.24 114.67 09/12/2022 00:06:17 -69.68, -4.56 114.68 26.26 72
4 09/14/2022 14:42:33 -70.12, 135.97 113.24 09/14/2022 14:41:51 -70.13, 135.89 113.22 3.23 42
5 09/14/2022 15:32:01 69.96, -56.61 66.62 09/14/2022 15:32:34 69.96, -56.54 66.62 2.56 33
6 09/17/2022 06:09:24 70.72, 85.10 68.37 09/17/2022 06:08:15 70.74, 83.38 68.42 63.11 69
7 09/17/2022 06:59:04 -70.06,-108.23 112.27 09/17/2022 06:58:46 -70.07,-108.24 112.26 0.45 18
8 09/17/2022 07:48:31 69.95, 59.26 67.64 09/17/2022 07:49:30 69.95, 59.24 67.64 0.71 59
9 09/19/2022 22:26:04 70.15,-159.86 68.84 09/19/2022 22:25:00 70.15,-159.92 68.86 2.36 64
10 09/19/2022 23:15:34 -70.05, 7.62 111.25 09/19/2022 23:15:42 -70.06, 7.55 111.24 3.16 8
11 09/20/2022 00:05:08 69.55, 174.58 68.28 09/20/2022 00:06:18 69.52, 175.65 68.24 41.59 70
12 09/22/2022 14:42:34 70.12, -44.03 69.85 09/22/2022 14:41:55 70.10, -44.07 69.84 2.44 39
13 09/22/2022 15:32:04 -70.02, 123.46 110.24 09/22/2022 15:32:37 -70.00, 123.41 110.26 3.06 33

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/11/2022
SNOs_Map_LANDSAT-8_NPP_20220911.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/11/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP