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: 12/18/2024
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 12/19/2024 06:08:47 -70.77, -94.81 85.91 12/19/2024 06:07:38 -70.83, -96.77 85.81 72.01 69
2 12/19/2024 06:58:25 70.07, 71.80 93.40 12/19/2024 06:58:10 70.08, 71.74 93.42 2.86 15
3 12/19/2024 07:47:55 -69.96,-120.72 86.71 12/19/2024 07:48:51 -69.94,-120.73 86.73 1.67 56
4 12/21/2024 22:25:27 -70.14, 20.14 86.51 12/21/2024 22:24:24 -70.11, 20.14 86.53 3.38 63
5 12/21/2024 23:14:55 69.98,-172.45 93.34 12/21/2024 23:15:08 69.99,-172.37 93.35 3.35 13
6 12/22/2024 00:04:32 -69.48, -5.49 87.15 12/22/2024 00:05:42 -69.47, -4.29 87.18 46.91 70
7 12/24/2024 14:41:55 -70.06, 135.91 86.62 12/24/2024 14:41:22 -70.08, 135.95 86.60 2.61 33
8 12/24/2024 15:31:22 69.95, -56.60 93.27 12/24/2024 15:32:06 69.97, -56.57 93.29 2.43 44
9 12/27/2024 06:08:52 70.14, 84.29 93.38 12/27/2024 06:07:39 70.17, 84.25 93.41 3.11 73
10 12/27/2024 06:58:22 -70.04,-108.23 86.73 12/27/2024 06:58:21 -70.06,-108.27 86.70 3.11 1
11 12/27/2024 07:47:50 69.87, 59.18 93.11 12/27/2024 07:49:03 69.85, 59.36 93.08 7.12 73
12 12/29/2024 22:25:18 70.13,-159.84 93.22 12/29/2024 22:24:37 70.12,-159.91 93.22 2.96 41
13 12/29/2024 23:14:48 -70.02, 7.65 86.89 12/29/2024 23:15:19 -70.01, 7.57 86.91 3.37 31

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/18/2024
SNOs_Map_LANDSAT-8_NPP_20241218.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/18/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP