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: 1/5/2024
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 01/07/2024 14:41:56 -70.15, 136.03 87.51 01/07/2024 14:41:25 -70.15, 135.98 87.50 1.93 31
2 01/07/2024 15:31:22 70.04, -56.47 92.39 01/07/2024 15:32:08 70.04, -56.54 92.38 2.40 46
3 01/10/2024 06:08:52 70.18, 84.33 92.17 01/10/2024 06:07:38 70.21, 84.35 92.21 3.33 74
4 01/10/2024 06:58:21 -70.12,-108.11 87.90 01/10/2024 06:58:20 -70.11,-108.18 87.91 3.09 1
5 01/10/2024 07:47:50 69.90, 59.22 91.89 01/10/2024 07:49:02 69.89, 59.45 91.87 8.90 72
6 01/12/2024 22:25:17 70.18,-159.77 91.76 01/12/2024 22:24:34 70.17,-159.83 91.76 2.62 43
7 01/12/2024 23:14:47 -70.07, 7.71 88.35 01/12/2024 23:15:16 -70.07, 7.64 88.36 2.64 29
8 01/15/2024 13:52:06 -70.77, 149.35 88.13 01/15/2024 13:50:57 -70.82, 147.59 88.01 64.71 69
9 01/15/2024 14:41:43 70.11, -43.98 91.23 01/15/2024 14:41:29 70.09, -43.94 91.22 2.42 14
10 01/15/2024 15:31:13 -70.00, 123.51 88.88 01/15/2024 15:32:11 -69.98, 123.54 88.90 2.44 58
11 01/18/2024 06:08:41 -70.18, -95.61 89.20 01/18/2024 06:07:41 -70.16, -95.60 89.21 2.49 60
12 01/18/2024 06:58:08 70.07, 71.87 90.69 01/18/2024 06:58:25 70.06, 71.86 90.69 0.36 17
13 01/18/2024 07:47:47 -69.41,-121.40 89.94 01/18/2024 07:48:56 -69.43,-119.88 89.99 59.30 69

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/5/2024
SNOs_Map_LANDSAT-8_NPP_20240105.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/05/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP