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: 4/9/2024
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 70.75,-146.69 62.66 04/09/2024 21:34:14 70.81,-148.24 62.77 57.21 69
2 04/09/2024 22:25:02 -70.14, 20.05 117.95 04/09/2024 22:24:45 -70.15, 20.12 117.94 2.95 17
3 04/09/2024 23:14:29 70.04,-172.45 61.95 04/09/2024 23:15:29 70.02,-172.37 61.92 3.56 60
4 04/12/2024 13:52:00 70.24, -31.56 61.18 04/12/2024 13:50:59 70.22, -31.54 61.17 2.38 61
5 04/12/2024 14:41:30 -70.13, 135.91 118.94 04/12/2024 14:41:41 -70.14, 135.91 118.94 0.72 11
6 04/12/2024 15:31:07 69.47, -57.35 60.42 04/12/2024 15:32:15 69.48, -55.82 60.38 60.00 68
7 04/15/2024 06:08:27 70.20, 84.26 60.18 04/15/2024 06:07:54 70.22, 84.22 60.20 2.46 33
8 04/15/2024 06:57:57 -70.09,-108.26 119.94 04/15/2024 06:58:35 -70.08,-108.24 119.96 1.89 38
9 04/17/2024 21:35:23 -70.52, 32.96 120.45 04/17/2024 21:34:11 -70.60, 32.08 120.34 33.83 72
10 04/17/2024 22:24:54 70.19,-159.87 59.22 04/17/2024 22:24:49 70.17,-159.94 59.21 3.21 5
11 04/17/2024 23:14:25 -70.03, 7.53 120.95 04/17/2024 23:15:30 -70.03, 7.60 120.96 2.72 65
12 04/20/2024 13:51:55 -70.22, 148.40 121.67 04/20/2024 13:51:00 -70.24, 148.41 121.64 2.30 55
13 04/20/2024 14:41:22 70.10, -44.12 58.21 04/20/2024 14:41:44 70.13, -44.11 58.24 3.29 22

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/9/2024
SNOs_Map_LANDSAT-8_NPP_20240409.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/09/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP