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: 10/30/2021
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 11/01/2021 06:09:22 70.14, 84.26 84.55 11/01/2021 06:08:24 70.15, 84.21 84.55 1.81 58
2 11/01/2021 06:58:52 -70.03,-108.27 95.56 11/01/2021 06:59:05 -70.00,-108.25 95.59 2.74 13
3 11/01/2021 07:48:30 69.32, 58.40 83.74 11/01/2021 07:49:38 69.30, 60.09 83.73 66.50 68
4 11/03/2021 22:25:50 70.11,-159.90 85.36 11/03/2021 22:25:21 70.10,-159.95 85.34 2.43 29
5 11/03/2021 23:15:20 -70.00, 7.58 94.75 11/03/2021 23:16:03 -70.00, 7.51 94.74 2.38 43
6 11/06/2021 13:52:51 -70.24, 148.52 93.72 11/06/2021 13:51:38 -70.32, 148.15 93.63 16.70 73
7 11/06/2021 14:42:19 70.07, -44.07 86.13 11/06/2021 14:42:19 70.05, -44.12 86.11 3.00 0
8 11/06/2021 15:31:49 -69.97, 123.41 93.97 11/06/2021 15:33:01 -69.96, 123.35 93.98 2.69 72
9 11/09/2021 06:09:21 -70.14, -95.74 93.04 11/09/2021 06:08:33 -70.12, -95.77 93.06 1.96 48
10 11/09/2021 06:58:48 70.03, 71.74 86.86 11/09/2021 06:59:17 70.01, 71.71 86.85 2.12 29
11 11/11/2021 21:36:10 70.73,-146.62 88.30 11/11/2021 21:35:01 70.81,-148.43 88.38 67.07 69
12 11/11/2021 22:25:50 -70.08, 20.06 92.36 11/11/2021 22:25:31 -70.08, 20.05 92.35 0.55 19
13 11/11/2021 23:15:17 69.97,-172.46 87.54 11/11/2021 23:16:15 69.97,-172.47 87.55 0.89 58

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/30/2021
SNOs_Map_LANDSAT-8_NPP_20211030.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/30/2021 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP