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: 1/15/2024
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 01/15/2024 14:42:01 70.15, -44.00 91.28 01/15/2024 14:41:29 70.12, -43.99 91.25 3.34 32
2 01/15/2024 15:31:31 -70.04, 123.48 88.84 01/15/2024 15:32:11 -70.02, 123.47 88.86 1.61 40
3 01/18/2024 06:08:58 -70.49, -95.27 88.90 01/18/2024 06:07:47 -70.54, -96.19 88.81 34.55 71
4 01/18/2024 06:58:30 70.11, 71.82 90.73 01/18/2024 06:58:25 70.11, 71.78 90.74 1.72 5
5 01/18/2024 07:48:00 -70.00,-120.70 89.39 01/18/2024 07:49:07 -70.02,-120.75 89.37 2.76 67
6 01/20/2024 22:25:31 -70.19, 20.18 89.74 01/20/2024 22:24:36 -70.17, 20.15 89.75 1.94 55
7 01/20/2024 23:14:58 70.08,-172.34 90.15 01/20/2024 23:15:20 70.07,-172.38 90.14 1.95 22
8 01/21/2024 00:04:41 -69.26, -5.82 90.64 01/21/2024 00:05:48 -69.23, -3.83 90.75 78.66 67
9 01/23/2024 14:41:58 -70.12, 135.96 90.41 01/23/2024 14:41:30 -70.14, 135.97 90.38 2.08 28
10 01/23/2024 15:31:25 70.00, -56.55 89.48 01/23/2024 15:32:14 70.04, -56.56 89.51 3.47 49
11 01/26/2024 06:08:54 70.22, 84.37 89.06 01/26/2024 06:07:43 70.22, 84.29 89.08 2.76 71
12 01/26/2024 06:58:24 -70.12,-108.15 91.05 01/26/2024 06:58:25 -70.11,-108.22 91.05 2.84 1
13 01/26/2024 07:47:54 69.83, 59.10 88.68 01/26/2024 07:49:06 69.86, 59.48 88.68 14.55 72
14 01/28/2024 22:25:20 70.18,-159.80 88.33 01/28/2024 22:24:37 70.16,-159.84 88.33 2.07 43
15 01/28/2024 23:14:50 -70.07, 7.68 91.78 01/28/2024 23:15:19 -70.05, 7.64 91.80 2.66 29

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/15/2024
SNOs_Map_LANDSAT-8_NPP_20240115.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/15/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP