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: 1/17/2024
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 01/18/2024 06:08:58 -70.48, -95.28 88.91 01/18/2024 06:07:47 -70.54, -96.20 88.81 34.81 71
2 01/18/2024 06:58:30 70.11, 71.82 90.73 01/18/2024 06:58:25 70.12, 71.78 90.74 2.06 5
3 01/18/2024 07:48:00 -69.99,-120.71 89.39 01/18/2024 07:49:06 -69.97,-120.68 89.42 3.09 66
4 01/20/2024 22:25:31 -70.19, 20.18 89.74 01/20/2024 22:24:36 -70.18, 20.14 89.74 2.35 55
5 01/20/2024 23:14:58 70.08,-172.33 90.16 01/20/2024 23:15:20 70.07,-172.38 90.14 2.74 22
6 01/21/2024 00:04:41 -69.26, -5.82 90.64 01/21/2024 00:05:48 -69.23, -3.84 90.75 78.22 67
7 01/23/2024 14:41:58 -70.14, 135.99 90.39 01/23/2024 14:41:30 -70.14, 135.97 90.38 0.70 28
8 01/23/2024 15:31:25 70.03, -56.52 89.50 01/23/2024 15:32:14 70.03, -56.56 89.50 1.71 49
9 01/26/2024 06:08:55 70.21, 84.34 89.05 01/26/2024 06:07:43 70.22, 84.30 89.07 2.09 72
10 01/26/2024 06:58:25 -70.10,-108.18 91.07 01/26/2024 06:58:25 -70.11,-108.22 91.05 2.21 0
11 01/26/2024 07:47:54 69.88, 59.15 88.72 01/26/2024 07:49:06 69.85, 59.48 88.67 12.79 72
12 01/28/2024 22:25:22 70.13,-159.88 88.29 01/28/2024 22:24:37 70.15,-159.83 88.32 3.37 45
13 01/28/2024 23:14:52 -70.02, 7.61 91.82 01/28/2024 23:15:19 -70.05, 7.65 91.81 3.01 27

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/17/2024
SNOs_Map_LANDSAT-8_NPP_20240117.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/17/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP