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: 8/14/2024
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 08/15/2024 22:25:06 -70.10, 20.12 123.60 08/15/2024 22:24:28 -70.09, 20.16 123.60 1.72 38
2 08/15/2024 23:14:33 70.00,-172.38 56.32 08/15/2024 23:15:13 70.02,-172.42 56.34 3.03 40
3 08/18/2024 13:51:59 70.47, -31.08 57.61 08/18/2024 13:50:48 70.55, -32.11 57.73 39.11 71
4 08/18/2024 14:41:34 -70.09, 136.00 122.76 08/18/2024 14:41:23 -70.10, 135.92 122.74 2.79 11
5 08/18/2024 15:31:01 69.98, -56.51 57.16 08/18/2024 15:32:07 69.98, -56.59 57.15 2.83 66
6 08/21/2024 06:08:31 70.13, 84.32 58.16 08/21/2024 06:07:34 70.11, 84.36 58.14 2.93 57
7 08/21/2024 06:58:01 -70.03,-108.19 121.94 08/21/2024 06:58:16 -70.02,-108.19 121.94 1.02 15
8 08/21/2024 07:47:40 69.25, 58.39 57.34 08/21/2024 07:48:47 69.21, 60.30 57.24 75.24 67
9 08/23/2024 22:24:55 70.08,-159.85 59.00 08/23/2024 22:24:26 70.06,-159.80 59.00 2.54 29
10 08/23/2024 23:14:25 -69.97, 7.63 121.09 08/23/2024 23:15:08 -69.97, 7.67 121.10 1.43 43
11 08/26/2024 13:51:50 -70.20, 148.59 119.97 08/26/2024 13:50:37 -70.25, 148.39 119.91 9.30 73
12 08/26/2024 14:41:18 70.02, -44.02 59.87 08/26/2024 14:41:19 70.04, -43.99 59.89 2.53 1
13 08/26/2024 15:30:48 -69.92, 123.47 120.22 08/26/2024 15:32:01 -69.94, 123.48 120.20 2.25 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/14/2024
SNOs_Map_LANDSAT-8_NPP_20240814.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/14/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP