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: 11/10/2023
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 14:41:57 70.14, -43.94 87.76 11/12/2023 14:41:34 70.13, -43.95 87.75 1.90 23
2 11/12/2023 15:31:27 -70.03, 123.53 92.35 11/12/2023 15:32:16 -70.05, 123.49 92.33 2.53 49
3 11/15/2023 06:08:54 -70.22, -95.57 91.46 11/15/2023 06:07:43 -70.20, -95.61 91.48 2.51 71
4 11/15/2023 06:58:22 70.06, 71.84 88.38 11/15/2023 06:58:27 70.08, 71.89 88.41 3.29 5
5 11/15/2023 07:47:54 -69.84,-120.84 91.84 11/15/2023 07:49:06 -69.84,-120.43 91.83 15.62 72
6 11/17/2023 22:25:19 -70.15, 20.23 90.87 11/17/2023 22:24:37 -70.17, 20.22 90.85 2.03 42
7 11/17/2023 23:14:46 70.04,-172.29 89.03 11/17/2023 23:15:21 70.05,-172.29 89.04 1.33 35
8 11/20/2023 13:52:07 70.52, -30.96 90.13 11/20/2023 13:50:56 70.60, -32.01 90.21 39.98 71
9 11/20/2023 14:41:43 -70.09, 136.04 90.31 11/20/2023 14:41:30 -70.09, 136.10 90.30 2.46 13
10 11/20/2023 15:31:10 69.97, -56.48 89.58 11/20/2023 15:32:14 69.97, -56.41 89.59 2.74 64
11 11/23/2023 06:08:35 70.19, 84.47 90.38 11/23/2023 06:07:42 70.17, 84.44 90.36 2.74 53
12 11/23/2023 06:58:05 -70.09,-108.05 89.73 11/23/2023 06:58:24 -70.08,-108.11 89.73 2.25 19

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/10/2023
SNOs_Map_LANDSAT-8_NPP_20231110.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/10/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP