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: 10/17/2022
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 70.43, 84.69 80.31 10/19/2022 06:08:12 70.49, 83.79 80.37 33.79 72
2 10/19/2022 06:58:59 -70.05,-108.24 100.07 10/19/2022 06:58:47 -70.03,-108.17 100.08 2.99 12
3 10/19/2022 07:48:26 69.95, 59.26 79.85 10/19/2022 07:49:32 69.97, 59.23 79.87 2.97 66
4 10/21/2022 22:26:00 70.14,-159.86 80.98 10/21/2022 22:25:00 70.15,-159.89 80.99 1.36 60
5 10/21/2022 23:15:30 -70.03, 7.62 99.12 10/21/2022 23:15:42 -70.06, 7.57 99.10 3.18 12
6 10/22/2022 00:05:07 69.38, 174.36 80.23 10/22/2022 00:06:15 69.36, 175.90 80.22 60.61 68
7 10/24/2022 14:42:31 70.10, -44.04 81.88 10/24/2022 14:41:53 70.08, -44.00 81.85 3.19 38
8 10/24/2022 15:32:01 -70.00, 123.44 98.22 10/24/2022 15:32:35 -69.98, 123.46 98.23 1.78 34
9 10/27/2022 06:09:24 -70.75, -94.85 96.56 10/27/2022 06:08:15 -70.80, -96.68 96.52 67.25 69
10 10/27/2022 06:59:02 70.04, 71.75 82.73 10/27/2022 06:58:47 70.07, 71.79 82.76 3.06 15
11 10/27/2022 07:48:32 -69.94,-120.76 97.36 10/27/2022 07:49:29 -69.97,-120.74 97.33 3.24 57
12 10/29/2022 22:26:03 -70.19, 20.18 96.24 10/29/2022 22:24:56 -70.16, 20.11 96.27 3.62 67
13 10/29/2022 23:15:31 70.02,-172.41 83.60 10/29/2022 23:15:39 70.01,-172.34 83.59 2.96 8
14 10/30/2022 00:05:05 -69.70, -5.22 96.71 10/30/2022 00:06:17 -69.70, -4.56 96.71 25.72 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/17/2022
SNOs_Map_LANDSAT-8_NPP_20221017.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/17/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP