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: 10/31/2023
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 11/01/2023 22:25:38 -70.20, 20.22 95.34 11/01/2023 22:24:38 -70.22, 20.17 95.32 2.55 60
2 11/01/2023 23:15:05 70.10,-172.29 84.57 11/01/2023 23:15:22 70.09,-172.33 84.57 1.84 17
3 11/02/2023 00:04:45 -69.44, -5.56 96.08 11/02/2023 00:05:54 -69.48, -4.11 96.03 56.91 69
4 11/04/2023 14:42:07 -70.16, 136.04 94.54 11/04/2023 14:41:33 -70.17, 136.01 94.53 1.48 34
5 11/04/2023 15:31:34 70.05, -56.47 85.37 11/04/2023 15:32:17 70.04, -56.50 85.36 1.26 43
6 11/07/2023 06:09:02 70.40, 84.65 86.51 11/07/2023 06:07:50 70.42, 84.05 86.53 22.33 72
7 11/07/2023 06:58:35 -70.13,-108.11 93.76 11/07/2023 06:58:28 -70.13,-108.17 93.76 2.30 7
8 11/07/2023 07:48:01 70.02, 59.38 86.14 11/07/2023 07:49:11 70.01, 59.33 86.13 2.56 70
9 11/09/2023 22:25:32 70.17,-159.79 87.05 11/09/2023 22:24:40 70.19,-159.81 87.07 1.53 52
10 11/09/2023 23:15:02 -70.07, 7.69 93.05 11/09/2023 23:15:21 -70.05, 7.72 93.07 2.95 19
11 11/10/2023 00:04:44 69.13, 174.05 86.02 11/10/2023 00:05:50 69.13, 176.36 86.04 91.47 66
12 11/12/2023 14:41:59 70.13, -43.97 87.75 11/12/2023 14:41:34 70.12, -43.94 87.74 1.41 25
13 11/12/2023 15:31:29 -70.03, 123.52 92.35 11/12/2023 15:32:16 -70.03, 123.52 92.34 0.49 47

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/31/2023
SNOs_Map_LANDSAT-8_NPP_20231031.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/31/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP