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: 1/20/2024
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 01/20/2024 22:25:31 -70.18, 20.17 89.75 01/20/2024 22:24:36 -70.18, 20.14 89.74 1.18 55
2 01/20/2024 23:14:58 70.08,-172.34 90.15 01/20/2024 23:15:20 70.07,-172.38 90.14 2.13 22
3 01/21/2024 00:04:41 -69.25, -5.83 90.65 01/21/2024 00:05:48 -69.23, -3.84 90.75 78.59 67
4 01/23/2024 14:41:58 -70.13, 135.97 90.40 01/23/2024 14:41:30 -70.14, 135.97 90.38 1.44 28
5 01/23/2024 15:31:25 70.02, -56.54 89.49 01/23/2024 15:32:14 70.03, -56.56 89.50 1.67 49
6 01/26/2024 06:08:55 70.19, 84.33 89.04 01/26/2024 06:07:43 70.21, 84.31 89.06 1.76 72
7 01/26/2024 06:58:25 -70.09,-108.20 91.08 01/26/2024 06:58:25 -70.11,-108.21 91.06 2.58 0
8 01/26/2024 07:47:54 69.86, 59.14 88.71 01/26/2024 07:49:06 69.84, 59.49 88.66 13.80 72
9 01/28/2024 22:25:21 70.17,-159.82 88.33 01/28/2024 22:24:37 70.14,-159.81 88.31 3.57 44
10 01/28/2024 23:14:51 -70.06, 7.66 91.79 01/28/2024 23:15:19 -70.03, 7.67 91.82 3.22 28
11 01/31/2024 13:52:09 -70.83, 149.41 91.77 01/31/2024 13:51:00 -70.86, 147.50 91.65 69.50 69
12 01/31/2024 14:41:47 70.11, -44.01 87.55 01/31/2024 14:41:32 70.13, -44.03 87.58 2.32 15
13 01/31/2024 15:31:17 -70.01, 123.48 92.56 01/31/2024 15:32:14 -70.02, 123.45 92.55 2.30 57

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/20/2024
SNOs_Map_LANDSAT-8_NPP_20240120.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/20/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP