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: 11/11/2023
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 11/12/2023 14:42:03 70.17, -43.94 87.79 11/12/2023 14:41:34 70.14, -43.97 87.76 3.40 29
2 11/12/2023 15:31:33 -70.05, 123.54 92.32 11/12/2023 15:32:16 -70.06, 123.47 92.31 2.79 43
3 11/15/2023 06:09:02 -70.55, -95.15 91.14 11/15/2023 06:07:51 -70.58, -96.21 91.10 39.25 71
4 11/15/2023 06:58:35 70.12, 71.87 88.44 11/15/2023 06:58:28 70.09, 71.87 88.42 3.30 7
5 11/15/2023 07:48:05 -70.01,-120.65 91.66 11/15/2023 07:49:10 -70.01,-120.69 91.66 1.23 65
6 11/17/2023 22:25:38 -70.20, 20.21 90.82 11/17/2023 22:24:37 -70.17, 20.21 90.85 3.22 61
7 11/17/2023 23:15:06 70.04,-172.37 89.03 11/17/2023 23:15:21 70.05,-172.30 89.04 3.10 15
8 11/18/2023 00:04:44 -69.49, -5.49 91.51 11/18/2023 00:05:54 -69.49, -4.15 91.51 52.22 70
9 11/20/2023 14:42:09 -70.15, 136.01 90.25 11/20/2023 14:41:31 -70.14, 136.03 90.26 1.21 38
10 11/20/2023 15:31:36 70.04, -56.50 89.65 11/20/2023 15:32:15 70.02, -56.48 89.64 2.09 39
11 11/23/2023 06:09:02 70.60, 84.92 90.79 11/23/2023 06:07:52 70.68, 83.63 90.87 48.39 70
12 11/23/2023 06:58:39 -70.12,-108.15 89.70 11/23/2023 06:58:25 -70.11,-108.16 89.70 0.37 14
13 11/23/2023 07:48:06 70.00, 59.33 90.20 11/23/2023 07:49:09 70.00, 59.32 90.20 0.60 63

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/11/2023
SNOs_Map_LANDSAT-8_NPP_20231111.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/11/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP