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: 11/27/2023
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 11/27/2023 06:33:04 70.18, 78.07 91.16 11/27/2023 06:33:58 70.17, 78.12 91.15 2.33 54
2 11/27/2023 07:23:45 -70.05,-114.42 88.97 11/27/2023 07:23:28 -70.06,-114.41 88.97 0.25 17
3 11/27/2023 08:14:15 69.18, 54.16 90.17 11/27/2023 08:13:08 69.24, 52.11 90.23 81.17 67
4 11/29/2023 22:49:56 70.14,-166.09 91.59 11/29/2023 22:50:27 70.12,-166.07 91.57 1.74 31
5 11/29/2023 23:40:37 -70.01, 1.43 88.55 11/29/2023 23:39:57 -70.01, 1.41 88.54 1.32 40
6 12/02/2023 14:16:13 -70.64, 141.58 87.49 12/02/2023 14:17:23 -70.52, 142.75 87.62 45.21 70
7 12/02/2023 15:06:49 70.10, -50.26 91.97 12/02/2023 15:06:56 70.09, -50.24 91.96 1.94 7
8 12/02/2023 15:57:30 -69.97, 117.26 88.16 12/02/2023 15:56:26 -69.98, 117.24 88.15 1.63 64
9 12/05/2023 06:32:58 -70.20,-101.94 87.57 12/05/2023 06:33:57 -70.18,-101.87 87.59 3.33 59
10 12/05/2023 07:23:42 70.08, 65.55 92.32 12/05/2023 07:23:24 70.07, 65.62 92.30 3.13 18
11 12/05/2023 08:14:13 -69.41,-126.14 88.35 12/05/2023 08:13:03 -69.46,-127.58 88.29 56.29 70
12 12/07/2023 22:49:50 -70.13, 13.95 87.32 12/07/2023 22:50:25 -70.11, 13.93 87.34 1.74 35
13 12/07/2023 23:40:34 70.02,-178.58 92.58 12/07/2023 23:39:52 70.00,-178.59 92.56 2.02 42
14 12/10/2023 14:16:06 70.54, -38.23 93.37 12/10/2023 14:17:17 70.38, -37.42 93.20 34.70 71
15 12/10/2023 15:06:41 -70.07, 129.81 87.11 12/10/2023 15:06:51 -70.06, 129.75 87.12 2.55 10
16 12/10/2023 15:57:25 69.96, -62.72 92.79 12/10/2023 15:56:18 69.94, -62.77 92.77 2.95 67

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/27/2023
SNOs_Map_NPP_LANDSAT-9_20231127.jpg

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 11/27/2023 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9