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: 12/12/2024
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 12/12/2024 14:15:57 70.97, -39.08 94.04 12/12/2024 14:17:04 70.87, -36.70 93.91 87.18 67
2 12/12/2024 15:06:23 -70.05, 129.72 86.91 12/12/2024 15:06:47 -70.05, 129.72 86.92 0.59 24
3 12/12/2024 15:57:07 69.92, -62.77 92.96 12/12/2024 15:56:14 69.95, -62.78 92.99 3.16 53
4 12/15/2024 06:32:41 70.11, 78.06 93.32 12/15/2024 06:33:49 70.09, 78.02 93.29 2.75 68
5 12/15/2024 07:23:23 -70.03,-114.49 86.77 12/15/2024 07:23:18 -70.04,-114.42 86.77 2.82 5
6 12/15/2024 08:14:01 69.58, 53.48 92.78 12/15/2024 08:12:50 69.66, 52.69 92.87 31.60 71
7 12/17/2024 22:49:41 70.11,-166.18 93.42 12/17/2024 22:50:19 70.09,-166.10 93.39 3.36 38
8 12/17/2024 23:40:22 -69.96, 1.36 86.73 12/17/2024 23:39:49 -69.98, 1.38 86.71 2.33 33
9 12/20/2024 14:16:04 -70.65, 141.42 85.98 12/20/2024 14:17:14 -70.54, 142.78 86.12 51.88 70
10 12/20/2024 15:06:39 70.06, -50.35 93.42 12/20/2024 15:06:48 70.04, -50.29 93.40 3.07 9
11 12/20/2024 15:57:20 -69.91, 117.19 86.74 12/20/2024 15:56:18 -69.94, 117.19 86.71 3.05 62
12 12/23/2024 06:32:54 -70.14,-102.02 86.52 12/23/2024 06:33:50 -70.12,-101.94 86.54 3.33 56
13 12/23/2024 07:23:37 69.98, 65.54 93.32 12/23/2024 07:23:17 70.01, 65.54 93.35 3.47 20
14 12/23/2024 08:14:07 -69.24,-126.07 87.44 12/23/2024 08:12:58 -69.30,-127.79 87.34 68.19 69
15 12/25/2024 22:49:52 -70.06, 13.86 86.66 12/25/2024 22:50:19 -70.04, 13.83 86.68 2.06 27
16 12/25/2024 23:40:36 69.95,-178.67 93.24 12/25/2024 23:39:46 69.92,-178.69 93.21 3.38 50

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/12/2024
SNOs_Map_NPP_LANDSAT-9_20241212.jpg

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 12/12/2024 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9