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: 9/3/2023
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 09/04/2023 06:08:53 70.20, 84.39 62.87 09/04/2023 06:08:17 70.21, 84.40 62.88 1.17 36
2 09/04/2023 06:58:22 -70.14,-108.07 117.18 09/04/2023 06:58:59 -70.12,-108.14 117.20 3.66 37
3 09/06/2023 21:35:45 -70.78, 33.49 115.59 09/06/2023 21:34:36 -70.84, 31.87 115.50 59.59 69
4 09/06/2023 22:25:21 70.19,-159.75 63.84 09/06/2023 22:25:09 70.15,-159.74 63.81 3.51 12
5 09/06/2023 23:14:51 -70.07, 7.72 116.26 09/06/2023 23:15:51 -70.06, 7.73 116.28 1.55 60
6 09/09/2023 13:52:22 -70.25, 148.59 115.11 09/09/2023 13:51:18 -70.26, 148.57 115.10 1.29 64
7 09/09/2023 14:41:49 70.14, -43.92 64.80 09/09/2023 14:42:02 70.16, -43.97 64.82 2.29 13
8 09/09/2023 15:31:26 -69.65, 123.02 115.67 09/09/2023 15:32:36 -69.63, 124.13 115.71 42.95 70
9 09/12/2023 06:08:50 -70.19, -95.61 114.16 09/12/2023 06:08:10 -70.21, -95.59 114.13 3.03 40
10 09/12/2023 06:58:17 70.07, 71.88 65.75 09/12/2023 06:58:53 70.06, 71.96 65.73 3.47 36
11 09/14/2023 21:35:38 70.69,-146.60 67.35 09/14/2023 21:34:28 70.75,-147.99 67.44 51.42 70
12 09/14/2023 22:25:16 -70.15, 20.23 113.18 09/14/2023 22:25:01 -70.17, 20.25 113.15 2.43 15
13 09/14/2023 23:14:43 70.04,-172.28 66.73 09/14/2023 23:15:44 70.02,-172.21 66.71 3.04 61

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/3/2023
SNOs_Map_LANDSAT-8_NPP_20230903.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/03/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP