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: 10/22/2022
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 10/24/2022 14:42:31 70.11, -44.03 81.89 10/24/2022 14:41:54 70.13, -44.08 81.91 2.72 37
2 10/24/2022 15:32:01 -70.00, 123.44 98.22 10/24/2022 15:32:35 -69.99, 123.45 98.23 1.50 34
3 10/27/2022 06:09:24 -70.77, -94.83 96.54 10/27/2022 06:08:15 -70.80, -96.69 96.52 68.04 69
4 10/27/2022 06:59:02 70.07, 71.78 82.76 10/27/2022 06:58:47 70.06, 71.80 82.75 1.10 15
5 10/27/2022 07:48:32 -69.96,-120.74 97.34 10/27/2022 07:49:29 -69.97,-120.74 97.33 1.20 57
6 10/29/2022 22:26:04 -70.17, 20.15 96.26 10/29/2022 22:24:56 -70.16, 20.12 96.27 1.67 68
7 10/29/2022 23:15:31 70.06,-172.35 83.65 10/29/2022 23:15:40 70.05,-172.40 83.64 2.27 9
8 10/30/2022 00:05:06 -69.68, -5.25 96.73 10/30/2022 00:06:17 -69.69, -4.55 96.71 27.10 71
9 11/01/2022 14:42:35 -70.10, 135.93 95.47 11/01/2022 14:41:49 -70.10, 135.99 95.46 2.51 46
10 11/01/2022 15:32:02 69.98, -56.58 84.44 11/01/2022 15:32:33 69.99, -56.54 84.44 2.00 31
11 11/04/2022 06:09:22 70.87, 85.33 86.16 11/04/2022 06:08:15 70.93, 83.12 86.21 80.60 67
12 11/04/2022 06:59:04 -70.12,-108.17 94.61 11/04/2022 06:58:43 -70.10,-108.22 94.63 3.10 21
13 11/04/2022 07:48:31 70.00, 59.32 85.29 11/04/2022 07:49:27 69.99, 59.24 85.28 3.17 56

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/22/2022
SNOs_Map_LANDSAT-8_NPP_20221022.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/22/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP