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: 10/29/2023
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 10/30/2023 06:09:02 -70.61, -95.06 95.79 10/30/2023 06:07:51 -70.68, -96.32 95.73 47.12 71
2 10/30/2023 06:58:36 70.13, 71.87 83.74 10/30/2023 06:58:27 70.13, 71.84 83.74 1.28 9
3 10/30/2023 07:48:06 -70.02,-120.65 96.37 10/30/2023 07:49:08 -70.00,-120.63 96.38 2.03 62
4 11/01/2023 22:25:38 -70.22, 20.24 95.32 11/01/2023 22:24:38 -70.20, 20.20 95.34 2.90 60
5 11/01/2023 23:15:06 70.06,-172.35 84.53 11/01/2023 23:15:22 70.07,-172.30 84.55 2.55 16
6 11/02/2023 00:04:45 -69.45, -5.54 96.07 11/02/2023 00:05:54 -69.46, -4.08 96.05 57.08 69
7 11/04/2023 14:42:06 -70.17, 136.05 94.53 11/04/2023 14:41:32 -70.15, 136.04 94.55 2.36 34
8 11/04/2023 15:31:33 70.06, -56.46 85.37 11/04/2023 15:32:16 70.02, -56.47 85.34 3.38 43
9 11/07/2023 06:09:02 70.34, 84.56 86.45 11/07/2023 06:07:49 70.41, 84.08 86.51 19.19 73
10 11/07/2023 06:58:34 -70.13,-108.11 93.76 11/07/2023 06:58:27 -70.11,-108.13 93.78 2.76 7
11 11/07/2023 07:48:01 70.02, 59.37 86.14 11/07/2023 07:49:11 69.99, 59.36 86.11 3.12 70
12 11/09/2023 22:25:32 70.16,-159.82 87.03 11/09/2023 22:24:40 70.17,-159.78 87.05 2.00 52
13 11/09/2023 23:15:02 -70.05, 7.67 93.06 11/09/2023 23:15:22 -70.08, 7.67 93.04 2.73 20

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/29/2023
SNOs_Map_LANDSAT-8_NPP_20231029.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/29/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP