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: 10/1/2022
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 10/03/2022 06:09:26 70.53, 84.81 74.39 10/03/2022 06:08:15 70.57, 83.64 74.45 43.68 71
2 10/03/2022 06:59:02 -70.09,-108.19 106.04 10/03/2022 06:58:49 -70.06,-108.24 106.06 3.01 13
3 10/03/2022 07:48:30 69.93, 59.22 73.82 10/03/2022 07:49:33 69.95, 59.25 73.84 2.52 63
4 10/05/2022 22:26:01 70.13,-159.88 75.03 10/05/2022 22:25:02 70.13,-159.89 75.03 0.41 59
5 10/05/2022 23:15:31 -70.02, 7.60 105.07 10/05/2022 23:15:44 -70.04, 7.58 105.06 1.81 13
6 10/06/2022 00:05:09 69.31, 174.27 74.23 10/06/2022 00:06:17 69.34, 175.91 74.26 64.52 68
7 10/08/2022 14:42:29 70.10, -44.03 76.02 10/08/2022 14:41:57 70.11, -44.09 76.04 2.48 32
8 10/08/2022 15:31:59 -70.00, 123.45 104.07 10/08/2022 15:32:39 -70.02, 123.38 104.05 3.65 40
9 10/11/2022 06:09:25 -70.44, -95.29 102.64 10/11/2022 06:08:13 -70.47, -96.18 102.61 33.27 72
10 10/11/2022 06:58:57 70.06, 71.79 76.99 10/11/2022 06:58:51 70.05, 71.78 76.99 0.61 6
11 10/11/2022 07:48:27 -69.95,-120.72 103.11 10/11/2022 07:49:33 -69.95,-120.75 103.10 1.12 66
12 10/13/2022 22:25:57 -70.11, 20.11 101.97 10/13/2022 22:25:00 -70.10, 20.18 101.98 2.78 57
13 10/13/2022 23:15:24 69.99,-172.41 77.93 10/13/2022 23:15:44 69.99,-172.36 77.93 2.19 20

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/1/2022
SNOs_Map_LANDSAT-8_NPP_20221001.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/01/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP