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: 8/28/2022
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 08/29/2022 14:42:27 -70.13, 136.00 119.16 08/29/2022 14:41:43 -70.10, 135.96 119.18 3.26 44
2 08/29/2022 15:31:55 69.97, -56.57 60.71 08/29/2022 15:32:27 69.98, -56.55 60.72 1.54 32
3 09/01/2022 06:09:17 70.72, 85.12 62.37 09/01/2022 06:08:08 70.74, 83.40 62.43 63.05 69
4 09/01/2022 06:58:57 -70.06,-108.21 118.27 09/01/2022 06:58:39 -70.06,-108.22 118.26 0.84 18
5 09/01/2022 07:48:24 69.95, 59.28 61.65 09/01/2022 07:49:23 69.95, 59.27 61.64 0.70 59
6 09/03/2022 22:25:56 70.14,-159.84 62.78 09/03/2022 22:24:53 70.13,-159.86 62.77 1.63 63
7 09/03/2022 23:15:26 -70.03, 7.64 117.32 09/03/2022 23:15:35 -70.03, 7.60 117.32 1.44 9
8 09/04/2022 00:05:01 69.48, 174.52 62.17 09/04/2022 00:06:11 69.50, 175.70 62.15 46.01 70
9 09/06/2022 14:42:25 70.10, -44.01 63.73 09/06/2022 14:41:49 70.10, -44.06 63.74 1.87 36
10 09/06/2022 15:31:55 -70.00, 123.47 116.36 09/06/2022 15:32:31 -70.01, 123.41 116.36 2.61 36
11 09/09/2022 06:09:19 -70.55, -95.11 114.84 09/09/2022 06:08:08 -70.61, -96.40 114.76 47.80 71
12 09/09/2022 06:58:53 70.06, 71.81 64.69 09/09/2022 06:58:43 70.03, 71.82 64.66 3.12 10
13 09/09/2022 07:48:23 -69.96,-120.70 115.40 09/09/2022 07:49:25 -69.93,-120.71 115.43 3.05 62

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/28/2022
SNOs_Map_LANDSAT-8_NPP_20220828.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/28/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP