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: 12/17/2022
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 12/19/2022 14:42:21 -70.14, 136.01 86.53 12/19/2022 14:41:51 -70.13, 136.01 86.54 1.08 30
2 12/19/2022 15:31:48 70.04, -56.50 93.37 12/19/2022 15:32:35 70.01, -56.49 93.34 3.31 47
3 12/22/2022 06:09:18 70.17, 84.30 93.53 12/22/2022 06:08:06 70.19, 84.38 93.55 3.28 72
4 12/22/2022 06:58:47 -70.11,-108.15 86.54 12/22/2022 06:58:48 -70.10,-108.17 86.55 2.22 1
5 12/22/2022 07:48:17 69.84, 59.11 93.20 12/22/2022 07:49:29 69.82, 59.56 93.17 17.43 72
6 12/24/2022 22:25:44 70.17,-159.80 93.50 12/24/2022 22:25:04 70.16,-159.82 93.49 1.89 40
7 12/24/2022 23:15:14 -70.07, 7.68 86.61 12/24/2022 23:15:46 -70.07, 7.64 86.61 1.27 32
8 12/27/2022 13:52:37 -70.60, 149.07 86.17 12/27/2022 13:51:26 -70.67, 147.83 86.07 46.35 71
9 12/27/2022 14:42:11 70.10, -44.01 93.34 12/27/2022 14:42:01 70.08, -43.94 93.33 3.59 10
10 12/27/2022 15:31:41 -70.00, 123.47 86.76 12/27/2022 15:32:43 -69.99, 123.53 86.78 2.40 62
11 12/30/2022 06:09:10 -70.19, -95.65 86.72 12/30/2022 06:08:15 -70.18, -95.63 86.72 1.19 55
12 12/30/2022 06:58:37 70.07, 71.83 93.17 12/30/2022 06:58:59 70.07, 71.85 93.17 0.71 22

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/17/2022
SNOs_Map_LANDSAT-8_NPP_20221217.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/17/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP