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: 11/23/2024
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 11/23/2024 22:49:03 -71.05, 12.51 88.45 11/23/2024 22:50:09 -70.98, 15.19 88.54 97.28 66
2 11/23/2024 23:39:31 70.07,-178.60 90.56 11/23/2024 23:39:51 70.06,-178.54 90.55 2.60 20
3 11/24/2024 00:30:12 -69.95, -11.10 89.56 11/24/2024 00:29:21 -69.95, -11.06 89.56 1.50 51
4 11/26/2024 15:05:48 -70.13, 129.75 88.88 11/26/2024 15:06:55 -70.12, 129.78 88.89 1.53 67
5 11/26/2024 15:56:32 69.98, -62.73 90.99 11/26/2024 15:56:22 70.02, -62.72 91.02 3.38 10
6 11/26/2024 16:47:08 -69.60, 105.17 89.40 11/26/2024 16:45:56 -69.69, 104.46 89.31 29.47 72
7 11/29/2024 07:22:49 -70.05,-114.39 88.49 11/29/2024 07:23:25 -70.08,-114.40 88.46 3.08 36
8 11/29/2024 08:13:34 69.97, 53.04 91.44 11/29/2024 08:12:52 69.97, 53.09 91.44 1.83 42
9 12/01/2024 22:49:11 70.28,-166.32 92.16 12/01/2024 22:50:22 70.19,-165.98 92.07 15.99 71
10 12/01/2024 23:39:50 -70.04, 1.37 88.08 12/01/2024 23:39:53 -70.04, 1.43 88.09 2.33 3
11 12/02/2024 00:30:33 69.85, 168.96 91.74 12/02/2024 00:29:21 69.87, 168.83 91.76 4.96 72
12 12/04/2024 15:06:09 70.08, -50.26 92.33 12/04/2024 15:06:51 70.09, -50.24 92.34 1.75 42
13 12/04/2024 15:56:51 -69.99, 117.19 87.76 12/04/2024 15:56:21 -69.99, 117.25 87.76 2.27 30

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/23/2024
SNOs_Map_NPP_LANDSAT-9_20241123.jpg

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 11/23/2024 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9