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: 11/25/2021
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 11/25/2021 06:09:18 -70.17, -95.71 89.15 11/25/2021 06:08:39 -70.18, -95.74 89.14 1.85 39
2 11/25/2021 06:58:45 70.06, 71.79 90.76 11/25/2021 06:59:23 70.06, 71.76 90.75 1.67 38
3 11/27/2021 21:36:09 70.74,-146.61 91.92 11/27/2021 21:35:00 70.81,-148.29 92.00 61.95 69
4 11/27/2021 22:25:48 -70.14, 20.13 88.68 11/27/2021 22:25:31 -70.15, 20.08 88.67 2.54 17
5 11/27/2021 23:15:15 70.03,-172.37 91.22 11/27/2021 23:16:15 70.03,-172.43 91.22 2.16 60
6 11/30/2021 13:52:48 70.21, -31.52 91.84 11/30/2021 13:51:41 70.21, -31.56 91.84 1.42 67
7 11/30/2021 14:42:18 -70.11, 135.96 88.27 11/30/2021 14:42:22 -70.08, 135.97 88.29 3.30 4
8 11/30/2021 15:31:50 69.72, -56.93 91.36 11/30/2021 15:33:01 69.69, -56.15 91.33 30.38 71
9 12/03/2021 06:09:17 70.17, 84.30 92.20 12/03/2021 06:08:31 70.14, 84.33 92.17 3.14 46
10 12/03/2021 06:58:47 -70.07,-108.21 87.91 12/03/2021 06:59:13 -70.06,-108.22 87.92 1.18 26
11 12/05/2021 22:25:47 70.12,-159.89 92.50 12/05/2021 22:25:23 70.13,-159.87 92.51 1.18 24
12 12/05/2021 23:15:17 -70.02, 7.60 87.60 12/05/2021 23:16:05 -70.04, 7.58 87.58 2.20 48
13 12/08/2021 13:52:47 -70.35, 148.67 86.99 12/08/2021 13:51:34 -70.39, 148.20 86.94 18.12 73
14 12/08/2021 14:42:16 70.12, -44.01 92.80 12/08/2021 14:42:15 70.12, -44.08 92.79 2.49 1
15 12/08/2021 15:31:47 -69.97, 123.41 87.36 12/08/2021 15:32:56 -69.97, 123.46 87.35 2.04 69

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/25/2021
SNOs_Map_LANDSAT-8_NPP_20211125.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/25/2021 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP