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: 11/27/2023
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 11/28/2023 14:42:07 70.17, -43.96 91.39 11/28/2023 14:41:30 70.17, -44.03 91.39 2.65 37
2 11/28/2023 15:31:37 -70.05, 123.51 88.73 11/28/2023 15:32:11 -70.04, 123.49 88.74 1.85 34
3 12/01/2023 06:08:59 -70.73, -94.88 87.61 12/01/2023 06:07:49 -70.78, -96.52 87.56 60.34 70
4 12/01/2023 06:58:35 70.14, 71.88 91.80 12/01/2023 06:58:23 70.13, 71.81 91.80 2.89 12
5 12/01/2023 07:48:05 -70.03,-120.64 88.31 12/01/2023 07:49:04 -70.00,-120.67 88.34 3.31 59
6 12/03/2023 22:25:36 -70.17, 20.18 87.78 12/03/2023 22:24:31 -70.17, 20.22 87.78 1.69 65
7 12/03/2023 23:15:03 70.06,-172.33 92.12 12/03/2023 23:15:15 70.05,-172.29 92.11 2.11 12
8 12/04/2023 00:04:40 -69.57, -5.38 88.37 12/04/2023 00:05:50 -69.59, -4.30 88.35 42.27 70
9 12/06/2023 14:42:01 -70.17, 136.07 87.43 12/06/2023 14:41:23 -70.15, 136.03 87.46 3.04 38
10 12/06/2023 15:31:28 70.06, -56.45 92.46 12/06/2023 15:32:07 70.03, -56.49 92.44 3.12 39
11 12/09/2023 06:08:52 70.51, 84.82 93.19 12/09/2023 06:07:41 70.60, 83.78 93.30 40.02 71
12 12/09/2023 06:58:27 -70.13,-108.10 87.18 12/09/2023 06:58:16 -70.14,-108.18 87.17 3.20 11
13 12/09/2023 07:47:55 69.95, 59.30 92.65 12/09/2023 07:48:59 69.97, 59.38 92.67 3.50 64

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/27/2023
SNOs_Map_LANDSAT-8_NPP_20231127.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/27/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP