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: 11/7/2022
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 70.10, -44.05 86.96 11/09/2022 14:41:46 70.13, -44.03 86.98 2.60 45
2 11/09/2022 15:32:00 -70.04, 123.49 93.10 11/09/2022 15:32:28 -70.04, 123.42 93.10 2.58 28
3 11/12/2022 06:09:18 -70.95, -94.56 91.46 11/12/2022 06:08:10 -71.00, -96.96 91.41 87.28 68
4 11/12/2022 06:58:59 70.08, 71.80 87.68 11/12/2022 06:58:39 70.10, 71.79 87.70 2.14 20
5 11/12/2022 07:48:29 -69.97,-120.73 92.43 11/12/2022 07:49:20 -69.96,-120.67 92.44 2.38 51
6 11/14/2022 22:26:00 -70.14, 20.13 91.57 11/14/2022 22:24:47 -70.14, 20.21 91.57 3.02 73
7 11/14/2022 23:15:27 70.04,-172.38 88.34 11/14/2022 23:15:31 70.03,-172.31 88.34 2.52 4
8 11/15/2022 00:04:59 -69.81, -5.06 91.88 11/15/2022 00:06:11 -69.83, -4.70 91.86 13.80 72
9 11/17/2022 14:42:27 -70.13, 136.00 90.91 11/17/2022 14:41:40 -70.13, 136.01 90.91 0.53 47
10 11/17/2022 15:31:54 70.02, -56.51 88.99 11/17/2022 15:32:24 70.02, -56.51 88.99 0.17 30
11 11/20/2022 06:09:11 70.86, 85.34 90.45 11/20/2022 06:08:03 70.90, 83.24 90.49 76.69 68
12 11/20/2022 06:58:53 -70.09,-108.16 90.32 11/20/2022 06:58:32 -70.12,-108.20 90.29 3.27 21
13 11/20/2022 07:48:20 69.98, 59.33 89.58 11/20/2022 07:49:15 69.96, 59.36 89.56 2.43 55

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/7/2022
SNOs_Map_LANDSAT-8_NPP_20221107.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/07/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP