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: 8/5/2021
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 08/05/2021 06:08:49 -70.87, -94.62 126.08 08/05/2021 06:07:41 -70.90, -96.86 125.96 81.73 68
2 08/05/2021 06:58:29 70.06, 71.82 53.16 08/05/2021 06:58:11 70.04, 71.82 53.14 2.58 18
3 08/05/2021 07:47:59 -69.95,-120.70 126.94 08/05/2021 07:48:53 -69.96,-120.74 126.94 1.89 54
4 08/07/2021 22:25:33 -70.12, 20.14 126.06 08/07/2021 22:24:23 -70.12, 20.16 126.05 0.51 70
5 08/07/2021 23:15:00 70.01,-172.37 53.85 08/07/2021 23:15:07 69.99,-172.34 53.83 2.32 7
6 08/08/2021 00:04:33 -69.74, -5.11 126.40 08/08/2021 00:05:45 -69.70, -4.59 126.47 20.59 72
7 08/10/2021 14:42:04 -70.07, 135.95 125.33 08/10/2021 14:41:19 -70.07, 135.99 125.32 1.47 45
8 08/10/2021 15:31:31 69.96, -56.56 54.58 08/10/2021 15:32:03 69.95, -56.51 54.56 2.07 32
9 08/13/2021 06:08:53 70.72, 85.16 56.09 08/13/2021 06:07:44 70.75, 83.37 56.18 65.69 69
10 08/13/2021 06:58:34 -70.02,-108.24 124.58 08/13/2021 06:58:14 -70.03,-108.17 124.57 2.73 20
11 08/13/2021 07:48:01 69.90, 59.24 55.32 08/13/2021 07:48:58 69.91, 59.31 55.32 2.79 57
12 08/15/2021 22:25:34 70.11,-159.86 56.33 08/15/2021 22:24:29 70.13,-159.88 56.36 2.13 65
13 08/15/2021 23:15:04 -70.02, 7.64 123.76 08/15/2021 23:15:11 -70.04, 7.58 123.73 3.37 7
14 08/16/2021 00:04:38 69.51, 174.59 55.78 08/16/2021 00:05:48 69.55, 175.61 55.77 39.98 70
15 08/18/2021 14:42:04 70.11, -43.99 57.18 08/18/2021 14:41:25 70.10, -44.06 57.17 2.97 39
16 08/18/2021 15:31:35 -69.96, 123.43 122.96 08/18/2021 15:32:06 -69.95, 123.48 122.98 2.28 31

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/5/2021
SNOs_Map_LANDSAT-8_NPP_20210805.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/05/2021 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP