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: 11/13/2022
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 11/14/2022 22:25:58 -70.20, 20.21 91.51 11/14/2022 22:24:47 -70.18, 20.14 91.53 2.96 71
2 11/14/2022 23:15:26 70.04,-172.37 88.35 11/14/2022 23:15:31 70.06,-172.37 88.37 2.22 5
3 11/15/2022 00:04:58 -69.82, -5.06 91.88 11/15/2022 00:06:10 -69.82, -4.68 91.87 14.32 72
4 11/17/2022 14:42:26 -70.13, 136.00 90.91 11/17/2022 14:41:39 -70.12, 136.03 90.92 2.03 47
5 11/17/2022 15:31:53 70.03, -56.50 89.00 11/17/2022 15:32:23 70.00, -56.49 88.98 3.21 30
6 11/20/2022 06:09:11 70.87, 85.36 90.47 11/20/2022 06:08:03 70.89, 83.26 90.48 76.40 68
7 11/20/2022 06:58:53 -70.10,-108.15 90.31 11/20/2022 06:58:32 -70.11,-108.18 90.30 1.45 21
8 11/20/2022 07:48:20 70.00, 59.34 89.60 11/20/2022 07:49:16 70.00, 59.30 89.60 1.75 56
9 11/22/2022 22:25:50 70.17,-159.80 90.33 11/22/2022 22:24:42 70.15,-159.78 90.32 1.69 68
10 11/22/2022 23:15:20 -70.06, 7.67 89.77 11/22/2022 23:15:24 -70.06, 7.68 89.77 0.74 4
11 11/23/2022 00:04:52 69.67, 174.78 89.85 11/23/2022 00:06:03 69.69, 175.55 89.87 29.87 71
12 11/25/2022 14:42:15 70.15, -43.93 90.86 11/25/2022 14:41:34 70.16, -44.01 90.88 3.23 41
13 11/25/2022 15:31:45 -70.04, 123.55 89.25 11/25/2022 15:32:15 -70.02, 123.54 89.27 2.87 30

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/13/2022
SNOs_Map_LANDSAT-8_NPP_20221113.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/13/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP