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: 11/8/2022
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 11/09/2022 14:42:31 70.13, -44.02 86.99 11/09/2022 14:41:47 70.15, -44.07 87.01 2.92 44
2 11/09/2022 15:32:01 -70.01, 123.45 93.13 11/09/2022 15:32:28 -70.01, 123.46 93.13 0.63 27
3 11/12/2022 06:09:18 -70.97, -94.53 91.44 11/12/2022 06:08:11 -71.02, -97.01 91.38 89.87 67
4 11/12/2022 06:58:58 70.10, 71.83 87.70 11/12/2022 06:58:38 70.07, 71.84 87.67 3.04 20
5 11/12/2022 07:48:28 -69.99,-120.70 92.41 11/12/2022 07:49:20 -69.99,-120.71 92.41 0.34 52
6 11/14/2022 22:25:59 -70.15, 20.14 91.56 11/14/2022 22:24:47 -70.17, 20.17 91.54 2.08 72
7 11/14/2022 23:15:26 70.05,-172.36 88.35 11/14/2022 23:15:31 70.06,-172.35 88.36 1.22 5
8 11/15/2022 00:04:58 -69.82, -5.04 91.87 11/15/2022 00:06:10 -69.81, -4.66 91.88 14.75 72
9 11/17/2022 14:42:26 -70.13, 136.00 90.91 11/17/2022 14:41:40 -70.15, 135.97 90.89 3.06 46
10 11/17/2022 15:31:53 70.02, -56.51 88.99 11/17/2022 15:32:24 70.04, -56.55 89.02 3.23 31
11 11/20/2022 06:09:11 70.84, 85.32 90.43 11/20/2022 06:08:03 70.87, 83.28 90.46 74.25 68
12 11/20/2022 06:58:53 -70.08,-108.18 90.34 11/20/2022 06:58:32 -70.09,-108.15 90.32 2.01 21
13 11/20/2022 07:48:20 69.97, 59.31 89.56 11/20/2022 07:49:16 69.99, 59.32 89.59 2.29 56

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/8/2022
SNOs_Map_LANDSAT-8_NPP_20221108.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/08/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP