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: 12/8/2022
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 12/08/2022 22:25:56 70.21,-159.79 92.89 12/08/2022 22:24:43 70.20,-159.82 92.88 1.50 73
2 12/08/2022 23:15:26 -70.09, 7.67 87.23 12/08/2022 23:15:25 -70.11, 7.62 87.20 3.23 1
3 12/09/2022 00:04:55 69.88, 175.02 92.57 12/09/2022 00:06:07 69.88, 175.29 92.57 10.18 72
4 12/11/2022 14:42:25 70.14, -44.00 93.07 12/11/2022 14:41:41 70.14, -43.97 93.07 1.38 44
5 12/11/2022 15:31:55 -70.03, 123.47 87.05 12/11/2022 15:32:23 -70.05, 123.48 87.02 2.46 28
6 12/14/2022 06:09:16 -70.76, -94.85 86.13 12/14/2022 06:08:07 -70.83, -96.63 86.04 65.76 69
7 12/14/2022 06:58:53 70.11, 71.84 93.23 12/14/2022 06:58:39 70.08, 71.87 93.20 3.25 14
8 12/14/2022 07:48:23 -70.00,-120.68 86.88 12/14/2022 07:49:21 -70.00,-120.67 86.89 0.81 58
9 12/16/2022 22:25:53 -70.17, 20.16 86.59 12/16/2022 22:24:52 -70.16, 20.22 86.59 2.46 61
10 12/16/2022 23:15:20 70.06,-172.35 93.31 12/16/2022 23:15:36 70.04,-172.30 93.29 3.00 16
11 12/17/2022 00:04:59 -69.46, -5.55 87.28 12/17/2022 00:06:08 -69.42, -4.06 87.35 58.25 69
12 12/19/2022 14:42:20 -70.15, 136.03 86.52 12/19/2022 14:41:51 -70.17, 135.96 86.50 2.97 29
13 12/19/2022 15:31:47 70.04, -56.49 93.37 12/19/2022 15:32:35 70.05, -56.55 93.39 2.94 48

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/8/2022
SNOs_Map_LANDSAT-8_NPP_20221208.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/08/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP