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: 12/5/2022
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 12/06/2022 06:58:58 -70.11,-108.17 87.50 12/06/2022 06:58:27 -70.14,-108.18 87.47 3.42 31
2 12/06/2022 07:48:25 70.01, 59.33 92.41 12/06/2022 07:49:11 70.02, 59.32 92.41 0.33 46
3 12/08/2022 22:25:57 70.20,-159.81 92.88 12/08/2022 22:24:44 70.21,-159.84 92.90 2.19 73
4 12/08/2022 23:15:27 -70.08, 7.66 87.24 12/08/2022 23:15:25 -70.07, 7.69 87.24 1.48 2
5 12/09/2022 00:04:55 69.87, 175.01 92.56 12/09/2022 00:06:07 69.89, 175.27 92.58 10.40 72
6 12/11/2022 14:42:25 70.14, -44.00 93.07 12/11/2022 14:41:41 70.15, -43.98 93.08 0.80 44
7 12/11/2022 15:31:55 -70.03, 123.48 87.04 12/11/2022 15:32:23 -70.06, 123.47 87.02 2.68 28
8 12/14/2022 06:09:16 -70.79, -94.81 86.11 12/14/2022 06:08:07 -70.83, -96.63 86.04 66.60 69
9 12/14/2022 06:58:53 70.13, 71.86 93.25 12/14/2022 06:58:40 70.14, 71.79 93.26 3.02 13
10 12/14/2022 07:48:23 -70.02,-120.65 86.86 12/14/2022 07:49:21 -69.99,-120.67 86.89 3.31 58
11 12/16/2022 22:25:54 -70.21, 20.22 86.54 12/16/2022 22:24:54 -70.20, 20.15 86.55 3.31 60
12 12/16/2022 23:15:21 70.10,-172.29 93.35 12/16/2022 23:15:38 70.08,-172.37 93.34 3.35 17
13 12/17/2022 00:05:01 -69.45, -5.56 87.29 12/17/2022 00:06:10 -69.46, -4.12 87.30 56.22 69

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/5/2022
SNOs_Map_LANDSAT-8_NPP_20221205.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/05/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP