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: 10/10/2022
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 10/11/2022 06:09:24 -70.44, -95.29 102.64 10/11/2022 06:08:13 -70.50, -96.23 102.58 35.21 71
2 10/11/2022 06:58:56 70.07, 71.80 77.00 10/11/2022 06:58:51 70.07, 71.76 77.00 1.88 5
3 10/11/2022 07:48:26 -69.95,-120.72 103.11 10/11/2022 07:49:32 -69.93,-120.71 103.13 2.70 66
4 10/13/2022 22:25:55 -70.13, 20.14 101.95 10/13/2022 22:25:00 -70.13, 20.12 101.94 1.11 55
5 10/13/2022 23:15:22 70.02,-172.37 77.96 10/13/2022 23:15:44 70.02,-172.40 77.96 1.08 22
6 10/14/2022 00:05:05 -69.19, -5.86 102.86 10/14/2022 00:06:12 -69.19, -3.86 102.86 78.83 67
7 10/16/2022 14:42:21 -70.11, 136.01 100.98 10/16/2022 14:41:54 -70.09, 135.96 100.99 2.56 27
8 10/16/2022 15:31:48 70.00, -56.50 78.92 10/16/2022 15:32:38 69.98, -56.56 78.91 2.72 50
9 10/19/2022 06:09:17 70.17, 84.36 80.05 10/19/2022 06:08:06 70.16, 84.32 80.04 1.87 71
10 10/19/2022 06:58:47 -70.06,-108.16 100.05 10/19/2022 06:58:48 -70.06,-108.21 100.05 2.00 1
11 10/19/2022 07:48:17 69.78, 59.09 79.68 10/19/2022 07:49:29 69.79, 59.50 79.70 15.66 72
12 10/21/2022 22:25:43 70.09,-159.85 80.93 10/21/2022 22:24:59 70.08,-159.79 80.92 2.69 44
13 10/21/2022 23:15:13 -69.99, 7.63 99.17 10/21/2022 23:15:41 -69.98, 7.68 99.17 1.93 28

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/10/2022
SNOs_Map_LANDSAT-8_NPP_20221010.jpg

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

Historial Predications of SNOs between LANDSAT-8 and NPP