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: 9/4/2022
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 09/06/2022 14:42:29 70.08, -44.07 63.71 09/06/2022 14:41:48 70.06, -44.00 63.69 3.37 41
2 09/06/2022 15:31:59 -69.97, 123.41 116.39 09/06/2022 15:32:30 -69.97, 123.46 116.39 1.84 31
3 09/09/2022 06:09:22 -70.78, -94.80 114.62 09/09/2022 06:08:13 -70.83, -96.76 114.52 72.09 69
4 09/09/2022 06:59:00 70.08, 71.81 64.71 09/09/2022 06:58:45 70.09, 71.73 64.72 3.41 15
5 09/09/2022 07:48:30 -69.97,-120.71 115.39 09/09/2022 07:49:26 -69.95,-120.73 115.42 3.01 56
6 09/11/2022 22:26:04 -70.13, 20.11 114.25 09/11/2022 22:24:55 -70.13, 20.13 114.24 0.72 69
7 09/11/2022 23:15:31 70.02,-172.40 65.66 09/11/2022 23:15:39 70.02,-172.40 65.66 0.19 8
8 09/12/2022 00:05:05 -69.70, -5.22 114.65 09/12/2022 00:06:17 -69.71, -4.62 114.64 23.19 72
9 09/14/2022 14:42:35 -70.13, 135.98 113.23 09/14/2022 14:41:51 -70.11, 135.92 113.24 2.70 44
10 09/14/2022 15:32:02 70.02, -56.54 66.68 09/14/2022 15:32:35 70.01, -56.61 66.67 2.90 33
11 09/17/2022 06:09:26 70.77, 85.17 68.42 09/17/2022 06:08:17 70.83, 83.22 68.52 71.46 69
12 09/17/2022 06:59:07 -70.07,-108.23 112.26 09/17/2022 06:58:46 -70.05,-108.21 112.28 2.65 21
13 09/17/2022 07:48:34 69.95, 59.25 67.64 09/17/2022 07:49:30 69.94, 59.26 67.63 1.29 56

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/4/2022
SNOs_Map_LANDSAT-8_NPP_20220904.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/04/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP