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: 5/8/2022
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 05/09/2022 14:41:47 -70.18, 136.09 127.37 05/09/2022 14:40:43 -70.16, 136.08 127.38 2.45 64
2 05/09/2022 15:31:15 70.02, -56.48 52.47 05/09/2022 15:31:27 70.04, -56.43 52.49 2.74 12
3 05/09/2022 16:20:51 -69.58, 110.54 127.97 05/09/2022 16:22:02 -69.59, 111.57 127.99 39.86 71
4 05/12/2022 06:58:18 -70.15,-108.07 128.09 05/12/2022 06:57:36 -70.16,-108.14 128.08 2.58 42
5 05/12/2022 07:47:45 70.05, 59.43 51.80 05/12/2022 07:48:20 70.04, 59.35 51.80 3.01 35
6 05/14/2022 22:25:07 70.87,-158.75 51.98 05/14/2022 22:23:59 70.88,-160.84 52.04 76.01 68
7 05/14/2022 23:14:49 -70.11, 7.75 128.79 05/14/2022 23:14:28 -70.11, 7.72 128.78 1.10 21
8 05/15/2022 00:04:16 70.00, 175.24 51.10 05/15/2022 00:05:12 70.00, 175.20 51.10 1.65 56
9 05/17/2022 14:41:50 70.15, -43.94 50.65 05/17/2022 14:40:38 70.16, -43.90 50.67 1.86 72
10 05/17/2022 15:31:20 -70.05, 123.55 129.46 05/17/2022 15:31:20 -70.07, 123.56 129.44 2.11 0
11 05/17/2022 16:20:49 69.83, -69.12 50.32 05/17/2022 16:22:01 69.80, -68.73 50.28 15.45 72
12 05/20/2022 06:58:19 70.13, 71.91 50.06 05/20/2022 06:57:29 70.13, 71.93 50.06 0.91 50
13 05/20/2022 07:47:49 -70.03,-120.60 130.05 05/20/2022 07:48:11 -70.03,-120.60 130.05 0.09 22

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/8/2022
SNOs_Map_LANDSAT-8_NPP_20220508.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/08/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP