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: 4/8/2024
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 04/09/2024 21:35:23 70.74,-146.71 62.65 04/09/2024 21:34:13 70.76,-148.17 62.72 53.75 70
2 04/09/2024 22:25:01 -70.19, 20.11 117.90 04/09/2024 22:24:45 -70.16, 20.11 117.93 3.44 16
3 04/09/2024 23:14:28 70.08,-172.39 61.99 04/09/2024 23:15:30 70.08,-172.47 61.99 2.96 62
4 04/12/2024 13:52:00 70.23, -31.58 61.17 04/12/2024 13:50:59 70.23, -31.56 61.18 1.13 61
5 04/12/2024 14:41:30 -70.12, 135.89 118.95 04/12/2024 14:41:41 -70.14, 135.90 118.93 2.94 11
6 04/12/2024 15:31:06 69.51, -57.30 60.45 04/12/2024 15:32:15 69.49, -55.83 60.39 57.32 69
7 04/15/2024 06:08:27 70.18, 84.23 60.16 04/15/2024 06:07:53 70.17, 84.29 60.16 2.38 34
8 04/15/2024 06:57:57 -70.08,-108.29 119.96 04/15/2024 06:58:35 -70.08,-108.25 119.95 1.62 38
9 04/17/2024 21:35:22 -70.55, 33.01 120.42 04/17/2024 21:34:11 -70.61, 32.07 120.33 35.45 71
10 04/17/2024 22:24:54 70.17,-159.91 59.20 04/17/2024 22:24:49 70.18,-159.95 59.21 2.30 5
11 04/17/2024 23:14:24 -70.06, 7.58 120.92 04/17/2024 23:15:30 -70.03, 7.59 120.95 3.36 66
12 04/20/2024 13:51:54 -70.24, 148.44 121.65 04/20/2024 13:51:00 -70.25, 148.40 121.63 1.58 54
13 04/20/2024 14:41:21 70.12, -44.08 58.23 04/20/2024 14:41:44 70.14, -44.12 58.25 2.31 23

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/8/2024
SNOs_Map_LANDSAT-8_NPP_20240408.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/08/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP