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: 9/10/2022
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 09/11/2022 22:26:03 -70.15, 20.14 114.23 09/11/2022 22:24:56 -70.16, 20.08 114.21 2.88 67
2 09/11/2022 23:15:30 70.05,-172.36 65.69 09/11/2022 23:15:40 70.05,-172.44 65.69 2.81 10
3 09/12/2022 00:05:05 -69.66, -5.27 114.68 09/12/2022 00:06:16 -69.64, -4.51 114.72 29.28 71
4 09/14/2022 14:42:34 -70.11, 135.95 113.25 09/14/2022 14:41:51 -70.09, 135.95 113.26 1.30 43
5 09/14/2022 15:32:01 70.00, -56.55 66.66 09/14/2022 15:32:35 69.98, -56.57 66.64 2.27 34
6 09/17/2022 06:09:24 70.70, 85.08 68.36 09/17/2022 06:08:15 70.75, 83.35 68.44 63.52 69
7 09/17/2022 06:59:04 -70.05,-108.25 112.28 09/17/2022 06:58:46 -70.08,-108.26 112.25 3.34 18
8 09/17/2022 07:48:31 69.94, 59.24 67.63 09/17/2022 07:49:30 69.97, 59.22 67.66 3.35 59
9 09/19/2022 22:26:04 70.14,-159.88 68.83 09/19/2022 22:24:59 70.12,-159.86 68.82 2.50 65
10 09/19/2022 23:15:34 -70.04, 7.61 111.26 09/19/2022 23:15:41 -70.02, 7.61 111.28 2.23 7
11 09/20/2022 00:05:08 69.54, 174.57 68.27 09/20/2022 00:06:18 69.54, 175.63 68.25 41.23 70
12 09/22/2022 14:42:34 70.11, -44.04 69.84 09/22/2022 14:41:55 70.11, -44.09 69.85 1.85 39
13 09/22/2022 15:32:04 -70.01, 123.45 110.25 09/22/2022 15:32:37 -70.01, 123.39 110.25 2.56 33

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/10/2022
SNOs_Map_LANDSAT-8_NPP_20220910.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/10/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP