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: 7/7/2023
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 07/07/2023 13:52:06 -70.29, 148.63 132.31 07/07/2023 13:51:35 -70.31, 148.59 132.29 2.23 31
2 07/07/2023 14:41:33 70.20, -43.87 47.60 07/07/2023 14:42:19 70.18, -43.91 47.59 2.21 46
3 07/10/2023 05:19:05 70.47, 97.13 48.17 07/10/2023 05:17:52 70.55, 96.66 48.28 19.60 73
4 07/10/2023 06:08:37 -70.24, -95.56 132.04 07/10/2023 06:08:30 -70.25, -95.56 132.03 0.90 7
5 07/10/2023 06:58:04 70.14, 71.93 47.87 07/10/2023 06:59:14 70.13, 71.94 47.85 1.63 70
6 07/12/2023 21:35:37 70.33,-147.18 48.40 07/12/2023 21:34:44 70.34,-147.26 48.42 2.80 53
7 07/12/2023 22:25:07 -70.22, 20.29 131.70 07/12/2023 22:25:25 -70.20, 20.28 131.72 2.70 18
8 07/12/2023 23:14:48 69.35,-173.28 47.48 07/12/2023 23:15:55 69.34,-171.14 47.38 83.99 67
9 07/15/2023 13:52:06 70.29, -31.37 48.76 07/15/2023 13:51:38 70.30, -31.43 48.78 2.62 28
10 07/15/2023 14:41:36 -70.18, 136.11 131.34 07/15/2023 14:42:19 -70.16, 136.10 131.37 2.87 43
11 07/18/2023 05:19:05 -70.55, -82.74 130.55 07/18/2023 05:17:53 -70.59, -83.44 130.48 26.06 72
12 07/18/2023 06:08:36 70.22, 84.42 49.14 07/18/2023 06:08:32 70.21, 84.47 49.13 2.12 4
13 07/18/2023 06:58:06 -70.12,-108.09 130.95 07/18/2023 06:59:14 -70.12,-108.08 130.96 0.75 68
14 07/20/2023 21:35:38 -70.30, 32.77 130.30 07/20/2023 21:34:43 -70.29, 32.79 130.30 0.79 55
15 07/20/2023 22:25:05 70.18,-159.75 49.60 07/20/2023 22:25:27 70.18,-159.73 49.59 0.78 22

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/7/2023
SNOs_Map_LANDSAT-8_NPP_20230707.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/07/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP