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: 10/5/2021
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 10/05/2021 14:42:18 70.10, -44.03 74.96 10/05/2021 14:41:44 70.09, -44.07 74.96 1.67 34
2 10/05/2021 15:31:48 -69.98, 123.43 105.15 10/05/2021 15:32:26 -69.99, 123.39 105.13 2.24 38
3 10/08/2021 06:09:13 -70.57, -95.11 103.56 10/08/2021 06:08:03 -70.63, -96.46 103.49 50.09 70
4 10/08/2021 06:58:48 70.04, 71.76 75.92 10/08/2021 06:58:38 70.05, 71.77 75.94 1.38 10
5 10/08/2021 07:48:18 -69.92,-120.77 104.18 10/08/2021 07:49:20 -69.95,-120.77 104.15 3.22 62
6 10/10/2021 22:25:51 -70.12, 20.11 102.99 10/10/2021 22:24:49 -70.11, 20.13 103.00 1.37 62
7 10/10/2021 23:15:18 70.02,-172.39 76.93 10/10/2021 23:15:33 70.01,-172.40 76.91 1.71 15
8 10/11/2021 00:04:57 -69.41, -5.58 103.67 10/11/2021 00:06:06 -69.43, -4.23 103.66 52.93 69
9 10/13/2021 14:42:22 -70.05, 135.89 102.06 10/13/2021 14:41:44 -70.07, 135.96 102.04 3.52 38
10 10/13/2021 15:31:49 69.95, -56.61 77.85 10/13/2021 15:32:28 69.97, -56.57 77.88 2.98 39
11 10/16/2021 06:09:16 70.46, 84.74 79.34 10/16/2021 06:08:05 70.56, 83.65 79.44 41.65 71
12 10/16/2021 06:58:52 -70.03,-108.26 101.09 10/16/2021 06:58:39 -70.03,-108.20 101.08 2.23 13
13 10/16/2021 07:48:19 69.92, 59.23 78.82 10/16/2021 07:49:23 69.93, 59.26 78.83 1.78 64
14 10/18/2021 22:25:51 70.10,-159.91 79.95 10/18/2021 22:24:51 70.11,-159.86 79.96 1.96 60
15 10/18/2021 23:15:21 -70.00, 7.58 100.14 10/18/2021 23:15:33 -70.00, 7.62 100.14 1.80 12
16 10/19/2021 00:04:58 69.34, 174.31 79.21 10/19/2021 00:06:06 69.32, 175.93 79.19 63.65 68

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/5/2021
SNOs_Map_LANDSAT-8_NPP_20211005.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/05/2021 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP