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: 10/27/2023
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 10/27/2023 14:42:06 70.18, -43.93 82.90 10/27/2023 14:41:32 70.18, -43.99 82.90 2.29 34
2 10/27/2023 15:31:36 -70.07, 123.55 97.21 10/27/2023 15:32:13 -70.04, 123.54 97.23 2.99 37
3 10/30/2023 06:09:01 -70.64, -95.01 95.76 10/30/2023 06:07:51 -70.70, -96.36 95.70 50.14 70
4 10/30/2023 06:58:36 70.10, 71.84 83.71 10/30/2023 06:58:26 70.11, 71.88 83.72 1.93 10
5 10/30/2023 07:48:06 -69.99,-120.68 96.39 10/30/2023 07:49:08 -70.02,-120.67 96.36 3.44 62
6 11/01/2023 22:25:38 -70.21, 20.23 95.33 11/01/2023 22:24:38 -70.22, 20.17 95.32 2.61 60
7 11/01/2023 23:15:05 70.10,-172.29 84.57 11/01/2023 23:15:22 70.10,-172.34 84.58 2.03 17
8 11/02/2023 00:04:45 -69.44, -5.56 96.08 11/02/2023 00:05:54 -69.48, -4.11 96.03 56.56 69
9 11/04/2023 14:42:07 -70.17, 136.06 94.53 11/04/2023 14:41:33 -70.17, 136.01 94.53 2.15 34
10 11/04/2023 15:31:34 70.06, -56.45 85.38 11/04/2023 15:32:17 70.05, -56.50 85.36 2.33 43
11 11/07/2023 06:09:03 70.37, 84.61 86.48 11/07/2023 06:07:51 70.47, 83.98 86.58 25.99 72
12 11/07/2023 06:58:36 -70.11,-108.15 93.78 11/07/2023 06:58:28 -70.12,-108.16 93.77 1.39 8
13 11/07/2023 07:48:03 69.99, 59.34 86.11 11/07/2023 07:49:12 70.00, 59.33 86.13 1.33 69
14 11/09/2023 22:25:33 70.16,-159.81 87.04 11/09/2023 22:24:40 70.18,-159.80 87.06 1.60 53
15 11/09/2023 23:15:03 -70.06, 7.68 93.05 11/09/2023 23:15:22 -70.09, 7.66 93.03 2.44 19

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/27/2023
SNOs_Map_LANDSAT-8_NPP_20231027.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/27/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP