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: 10/20/2024
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 10/21/2024 15:31:26 70.06, -56.46 80.97 10/21/2024 15:31:01 70.07, -56.48 80.99 1.72 25
2 10/21/2024 16:20:56 -69.95, 111.02 99.13 10/21/2024 16:21:42 -69.93, 111.05 99.14 1.94 46
3 10/24/2024 06:58:26 -70.16,-108.07 98.00 10/24/2024 06:57:13 -70.15,-108.14 98.01 3.14 73
4 10/24/2024 07:47:53 69.99, 59.34 81.85 10/24/2024 07:47:56 70.03, 59.35 81.88 3.56 3
5 10/24/2024 08:37:24 -69.83,-133.25 98.31 10/24/2024 08:38:36 -69.84,-133.04 98.30 8.08 72
6 10/26/2024 23:14:52 -70.07, 7.70 97.18 10/26/2024 23:14:07 -70.07, 7.74 97.17 1.30 45
7 10/27/2024 00:04:19 69.96, 175.18 82.72 10/27/2024 00:04:51 69.95, 175.23 82.72 1.81 32
8 10/29/2024 14:41:39 70.55, -43.33 84.19 10/29/2024 14:40:29 70.58, -44.61 84.22 47.65 70
9 10/29/2024 15:31:17 -70.01, 123.52 96.35 10/29/2024 15:31:02 -70.02, 123.58 96.33 2.94 15
10 10/29/2024 16:20:43 69.94, -68.93 83.60 10/29/2024 16:21:47 69.96, -69.01 83.62 3.21 64
11 11/01/2024 06:58:10 70.07, 71.88 84.57 11/01/2024 06:57:15 70.08, 71.94 84.59 2.64 55
12 11/01/2024 07:47:40 -69.97,-120.63 95.52 11/01/2024 07:47:57 -70.00,-120.61 95.49 3.09 17
13 11/01/2024 08:37:20 69.13, 45.88 83.65 11/01/2024 08:38:27 69.13, 47.96 83.66 82.38 67

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/20/2024
SNOs_Map_LANDSAT-8_NPP_20241020.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/20/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP