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: 11/16/2021
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 11/17/2021 06:09:17 70.09, 84.20 89.03 11/17/2021 06:08:44 70.10, 84.23 89.03 1.18 33
2 11/17/2021 06:58:47 -69.98,-108.32 91.08 11/17/2021 06:59:25 -69.96,-108.24 91.10 3.65 38
3 11/19/2021 21:36:15 -70.35, 32.81 90.10 11/19/2021 21:35:02 -70.40, 32.21 90.04 23.19 73
4 11/19/2021 22:25:45 70.08,-159.93 89.64 11/19/2021 22:25:42 70.07,-159.96 89.63 1.44 3
5 11/19/2021 23:15:15 -69.97, 7.55 90.47 11/19/2021 23:16:24 -69.98, 7.49 90.45 2.67 69
6 11/22/2021 13:52:46 -70.11, 148.36 89.75 11/22/2021 13:51:54 -70.11, 148.43 89.75 2.87 52
7 11/22/2021 14:42:12 70.05, -44.08 90.21 11/22/2021 14:42:39 70.04, -44.15 90.19 3.29 27
8 11/22/2021 15:31:58 -69.07, 122.22 90.78 11/22/2021 15:33:04 -69.05, 124.60 90.79 94.59 66
9 11/25/2021 05:19:32 70.85, 97.70 91.53 11/25/2021 05:18:24 70.91, 95.60 91.60 76.84 68
10 11/25/2021 06:09:14 -70.09, -95.79 89.23 11/25/2021 06:08:52 -70.08, -95.76 89.23 1.25 22
11 11/25/2021 06:58:41 69.97, 71.69 90.66 11/25/2021 06:59:36 69.96, 71.73 90.66 1.92 55
12 11/27/2021 21:36:12 70.16,-147.44 91.33 11/27/2021 21:35:08 70.15,-147.42 91.33 1.10 64
13 11/27/2021 22:25:42 -70.06, 20.05 88.77 11/27/2021 22:25:50 -70.06, 20.04 88.76 0.49 8
14 11/27/2021 23:15:17 69.50,-173.08 90.69 11/27/2021 23:16:26 69.51,-171.84 90.70 48.02 69

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/16/2021
SNOs_Map_LANDSAT-8_NPP_20211116.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/16/2021 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP