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: 11/30/2021
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 11/30/2021 13:52:48 70.19, -31.55 91.82 11/30/2021 13:51:40 70.18, -31.50 91.81 2.27 68
2 11/30/2021 14:42:18 -70.08, 135.92 88.29 11/30/2021 14:42:22 -70.10, 135.93 88.27 2.25 4
3 11/30/2021 15:31:50 69.70, -56.96 91.34 11/30/2021 15:33:01 69.71, -56.18 91.35 30.28 71
4 12/03/2021 06:09:18 70.15, 84.26 92.17 12/03/2021 06:08:32 70.16, 84.30 92.19 2.16 46
5 12/03/2021 06:58:48 -70.04,-108.26 87.94 12/03/2021 06:59:13 -70.03,-108.18 87.94 3.11 25
6 12/05/2021 22:25:47 70.15,-159.85 92.53 12/05/2021 22:25:24 70.15,-159.90 92.53 1.84 23
7 12/05/2021 23:15:16 -70.04, 7.63 87.58 12/05/2021 23:16:04 -70.01, 7.62 87.61 3.54 48
8 12/08/2021 13:52:47 -70.31, 148.62 87.02 12/08/2021 13:51:34 -70.41, 148.16 86.92 20.32 73
9 12/08/2021 14:42:16 70.09, -44.06 92.76 12/08/2021 14:42:14 70.08, -44.03 92.76 1.30 2
10 12/08/2021 15:31:46 -69.99, 123.43 87.34 12/08/2021 15:32:56 -70.00, 123.42 87.33 1.33 70
11 12/11/2021 06:09:18 -70.20, -95.67 86.89 12/11/2021 06:08:22 -70.19, -95.72 86.89 1.81 56
12 12/11/2021 06:58:45 70.08, 71.81 93.00 12/11/2021 06:59:06 70.08, 71.76 93.00 1.69 21
13 12/11/2021 07:48:27 -69.32,-121.60 87.75 12/11/2021 07:49:35 -69.30,-119.78 87.79 71.47 68
14 12/13/2021 22:25:48 -70.13, 20.11 86.77 12/13/2021 22:25:13 -70.13, 20.15 86.76 1.78 35
15 12/13/2021 23:15:15 70.01,-172.41 93.12 12/13/2021 23:15:57 70.02,-172.37 93.13 2.29 42

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/30/2021
SNOs_Map_LANDSAT-8_NPP_20211130.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/30/2021 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP