Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/27/2024
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (LANDSAT-9) Time (LANDSAT-9) Lat,Lon (LANDSAT-9) SZA (LANDSAT-9 ) Distance(km) Time Diff (sec)
1 05/29/2024 05:42:13 71.00, 89.39 49.27 05/29/2024 05:43:20 70.88, 91.47 49.09 76.75 67
2 05/29/2024 06:32:41 -70.17,-101.95 131.61 05/29/2024 06:33:01 -70.16,-101.96 131.62 1.39 20
3 05/29/2024 07:23:25 70.07, 65.51 48.28 05/29/2024 07:22:28 70.05, 65.53 48.27 1.58 57
4 05/31/2024 21:58:49 70.22,-153.57 48.08 05/31/2024 21:59:57 70.24,-153.59 48.09 2.32 68
5 05/31/2024 22:49:31 -70.12, 13.90 132.04 05/31/2024 22:49:27 -70.13, 13.88 132.03 0.91 4
6 05/31/2024 23:40:10 69.76,-178.24 47.59 05/31/2024 23:38:58 69.80,-178.93 47.65 27.05 72
7 06/03/2024 14:15:39 70.19, -37.73 47.71 06/03/2024 14:16:23 70.18, -37.79 47.69 2.69 44
8 06/03/2024 15:06:21 -70.09, 129.74 132.41 06/03/2024 15:05:53 -70.07, 129.68 132.43 3.37 28
9 06/06/2024 05:42:01 -71.10, -90.72 131.63 06/06/2024 05:43:08 -70.95, -88.39 131.84 85.97 67
10 06/06/2024 06:32:29 70.17, 78.10 47.40 06/06/2024 06:32:47 70.19, 78.12 47.41 2.50 18
11 06/06/2024 07:23:10 -70.06,-114.43 132.72 06/06/2024 07:22:16 -70.08,-114.41 132.70 1.85 54
12 06/08/2024 21:58:34 -70.25, 26.45 132.76 06/08/2024 21:59:44 -70.22, 26.42 132.79 2.90 70
13 06/08/2024 22:49:18 70.15,-166.09 47.14 06/08/2024 22:49:10 70.16,-166.02 47.15 2.86 8
14 06/08/2024 23:39:56 -69.84, 1.70 133.19 06/08/2024 23:38:43 -69.89, 1.22 133.12 19.28 73

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 5/27/2024
SNOs_Map_NPP_LANDSAT-9_20240527.jpg

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 05/27/2024 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9