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: 1/16/2024
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 01/18/2024 06:08:59 -70.44, -95.35 88.95 01/18/2024 06:07:47 -70.54, -96.19 88.81 33.14 72
2 01/18/2024 06:58:30 70.11, 71.83 90.73 01/18/2024 06:58:25 70.11, 71.78 90.74 1.60 5
3 01/18/2024 07:48:00 -70.00,-120.70 89.38 01/18/2024 07:49:07 -70.01,-120.75 89.38 2.56 67
4 01/20/2024 22:25:31 -70.19, 20.19 89.74 01/20/2024 22:24:36 -70.17, 20.15 89.75 3.01 55
5 01/20/2024 23:14:58 70.09,-172.33 90.16 01/20/2024 23:15:20 70.06,-172.38 90.14 3.01 22
6 01/21/2024 00:04:41 -69.26, -5.82 90.64 01/21/2024 00:05:49 -69.28, -3.90 90.70 75.37 68
7 01/23/2024 14:41:58 -70.13, 135.98 90.40 01/23/2024 14:41:30 -70.13, 135.98 90.39 0.11 28
8 01/23/2024 15:31:25 70.02, -56.53 89.49 01/23/2024 15:32:14 70.03, -56.55 89.50 1.38 49
9 01/26/2024 06:08:55 70.19, 84.32 89.03 01/26/2024 06:07:43 70.21, 84.31 89.07 2.71 72
10 01/26/2024 06:58:25 -70.08,-108.20 91.08 01/26/2024 06:58:25 -70.11,-108.21 91.06 2.56 0
11 01/26/2024 07:47:54 69.86, 59.13 88.70 01/26/2024 07:49:06 69.85, 59.49 88.67 13.67 72
12 01/28/2024 22:25:21 70.15,-159.84 88.31 01/28/2024 22:24:37 70.15,-159.82 88.32 0.64 44
13 01/28/2024 23:14:51 -70.05, 7.65 91.80 01/28/2024 23:15:19 -70.04, 7.66 91.81 1.06 28

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/16/2024
SNOs_Map_LANDSAT-8_NPP_20240116.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/16/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP