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: 10/12/2022
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 10/13/2022 22:25:56 -70.11, 20.11 101.97 10/13/2022 22:25:00 -70.10, 20.17 101.98 2.57 56
2 10/13/2022 23:15:23 70.00,-172.40 77.94 10/13/2022 23:15:44 69.98,-172.34 77.92 2.79 21
3 10/14/2022 00:05:06 -69.17, -5.88 102.88 10/14/2022 00:06:13 -69.21, -3.89 102.85 78.98 67
4 10/16/2022 14:42:22 -70.09, 135.98 101.00 10/16/2022 14:41:55 -70.11, 135.93 100.98 2.74 27
5 10/16/2022 15:31:49 69.98, -56.53 78.91 10/16/2022 15:32:39 70.00, -56.58 78.93 2.76 50
6 10/19/2022 06:09:17 70.16, 84.34 80.03 10/19/2022 06:08:06 70.17, 84.30 80.05 2.08 71
7 10/19/2022 06:58:47 -70.05,-108.18 100.07 10/19/2022 06:58:47 -70.02,-108.16 100.09 3.02 0
8 10/19/2022 07:48:17 69.77, 59.07 79.67 10/19/2022 07:49:28 69.75, 59.56 79.66 18.76 71
9 10/21/2022 22:25:43 70.08,-159.87 80.92 10/21/2022 22:24:59 70.09,-159.80 80.93 2.77 44
10 10/21/2022 23:15:13 -69.98, 7.62 99.18 10/21/2022 23:15:41 -70.00, 7.66 99.16 2.76 28
11 10/24/2022 13:52:30 -70.76, 149.38 97.48 10/24/2022 13:51:21 -70.81, 147.53 97.43 68.04 69
12 10/24/2022 14:42:07 70.09, -43.96 81.87 10/24/2022 14:41:53 70.08, -44.00 81.85 2.36 14
13 10/24/2022 15:31:37 -69.99, 123.53 98.23 10/24/2022 15:32:35 -69.98, 123.47 98.24 2.67 58

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/12/2022
SNOs_Map_LANDSAT-8_NPP_20221012.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/12/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP