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: 10/18/2022
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 10/19/2022 06:09:24 70.44, 84.70 80.33 10/19/2022 06:08:13 70.53, 83.73 80.42 37.62 71
2 10/19/2022 06:58:59 -70.06,-108.22 100.06 10/19/2022 06:58:48 -70.08,-108.24 100.04 2.19 11
3 10/19/2022 07:48:26 69.96, 59.28 79.86 10/19/2022 07:49:32 69.96, 59.25 79.87 1.31 66
4 10/21/2022 22:26:00 70.16,-159.85 80.99 10/21/2022 22:25:00 70.14,-159.88 80.98 2.11 60
5 10/21/2022 23:15:30 -70.05, 7.63 99.11 10/21/2022 23:15:42 -70.05, 7.58 99.11 1.97 12
6 10/22/2022 00:05:07 69.39, 174.38 80.25 10/22/2022 00:06:16 69.40, 175.84 80.27 57.42 69
7 10/24/2022 14:42:31 70.12, -44.02 81.90 10/24/2022 14:41:54 70.12, -44.07 81.90 1.86 37
8 10/24/2022 15:32:01 -70.02, 123.47 98.20 10/24/2022 15:32:36 -70.03, 123.39 98.19 2.86 35
9 10/27/2022 06:09:23 -70.78, -94.81 96.54 10/27/2022 06:08:14 -70.79, -96.66 96.53 67.67 69
10 10/27/2022 06:59:01 70.07, 71.78 82.76 10/27/2022 06:58:46 70.05, 71.81 82.75 2.37 15
11 10/27/2022 07:48:31 -69.97,-120.73 97.34 10/27/2022 07:49:28 -69.96,-120.72 97.34 1.25 57
12 10/29/2022 22:26:04 -70.17, 20.15 96.26 10/29/2022 22:24:56 -70.15, 20.14 96.28 2.16 68
13 10/29/2022 23:15:31 70.06,-172.36 83.64 10/29/2022 23:15:40 70.04,-172.39 83.63 1.83 9
14 10/30/2022 00:05:06 -69.68, -5.25 96.73 10/30/2022 00:06:17 -69.68, -4.53 96.72 27.68 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/18/2022
SNOs_Map_LANDSAT-8_NPP_20221018.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/18/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP