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: 8/30/2022
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 09/01/2022 06:09:17 70.72, 85.12 62.37 09/01/2022 06:08:08 70.74, 83.40 62.44 63.15 69
2 09/01/2022 06:58:57 -70.05,-108.22 118.27 09/01/2022 06:58:39 -70.07,-108.23 118.25 1.98 18
3 09/01/2022 07:48:24 69.95, 59.28 61.65 09/01/2022 07:49:23 69.95, 59.26 61.64 0.66 59
4 09/03/2022 22:25:56 70.14,-159.84 62.78 09/03/2022 22:24:53 70.13,-159.87 62.78 1.75 63
5 09/03/2022 23:15:26 -70.03, 7.63 117.32 09/03/2022 23:15:35 -70.04, 7.59 117.31 1.67 9
6 09/04/2022 00:05:01 69.49, 174.52 62.17 09/04/2022 00:06:11 69.50, 175.70 62.15 45.86 70
7 09/06/2022 14:42:25 70.11, -44.00 63.74 09/06/2022 14:41:49 70.10, -44.06 63.74 2.30 36
8 09/06/2022 15:31:55 -70.00, 123.48 116.36 09/06/2022 15:32:31 -70.01, 123.40 116.35 2.81 36
9 09/09/2022 06:09:19 -70.57, -95.10 114.83 09/09/2022 06:08:08 -70.61, -96.39 114.76 48.04 71
10 09/09/2022 06:58:53 70.07, 71.82 64.70 09/09/2022 06:58:44 70.08, 71.74 64.71 3.19 9
11 09/09/2022 07:48:24 -69.91,-120.77 115.45 09/09/2022 07:49:25 -69.93,-120.71 115.44 2.81 61
12 09/11/2022 22:25:55 -70.14, 20.16 114.24 09/11/2022 22:24:55 -70.11, 20.15 114.26 2.94 60
13 09/11/2022 23:15:22 70.02,-172.36 65.66 09/11/2022 23:15:39 70.01,-172.38 65.65 1.92 17
14 09/12/2022 00:05:02 -69.37, -5.62 114.96 09/12/2022 00:06:11 -69.38, -4.13 114.99 58.27 69

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/30/2022
SNOs_Map_LANDSAT-8_NPP_20220830.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/30/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP