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: 1/31/2022
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 02/02/2022 14:42:02 -70.20, 136.08 93.08 02/02/2022 14:40:57 -70.17, 136.07 93.09 3.26 65
2 02/02/2022 15:31:30 70.05, -56.50 86.77 02/02/2022 15:31:41 70.07, -56.45 86.79 2.54 11
3 02/02/2022 16:21:06 -69.60, 110.52 93.66 02/02/2022 16:22:16 -69.60, 111.55 93.71 39.90 70
4 02/05/2022 06:58:32 -70.14,-108.13 93.93 02/05/2022 06:57:47 -70.13,-108.07 93.94 2.79 45
5 02/05/2022 07:47:59 70.04, 59.37 85.97 02/05/2022 07:48:31 70.02, 59.40 85.95 1.91 32
6 02/07/2022 22:25:18 70.94,-158.69 86.02 02/07/2022 22:24:11 71.02,-161.04 86.21 85.60 67
7 02/07/2022 23:15:01 -70.12, 7.72 94.78 02/07/2022 23:14:38 -70.14, 7.70 94.75 1.79 23
8 02/08/2022 00:04:28 70.01, 175.21 85.12 02/08/2022 00:05:22 70.03, 175.17 85.13 2.97 54
9 02/10/2022 14:41:58 70.25, -43.85 84.51 02/10/2022 14:40:46 70.25, -44.00 84.53 5.94 72
10 02/10/2022 15:31:29 -70.09, 123.56 95.66 02/10/2022 15:31:27 -70.09, 123.55 95.66 0.41 2
11 02/10/2022 16:20:57 69.93, -69.03 84.18 02/10/2022 16:22:09 69.89, -68.83 84.12 8.60 72
12 02/13/2022 06:58:28 70.16, 71.90 83.53 02/13/2022 06:57:35 70.16, 71.92 83.55 1.12 53
13 02/13/2022 07:47:58 -70.05,-120.62 96.59 02/13/2022 07:48:17 -70.06,-120.60 96.58 0.83 19

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/31/2022
SNOs_Map_LANDSAT-8_NPP_20220131.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/31/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP