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: 12/13/2022
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 12/14/2022 06:09:15 -70.79, -94.81 86.10 12/14/2022 06:08:06 -70.81, -96.59 86.06 65.46 69
2 12/14/2022 06:58:53 70.09, 71.81 93.21 12/14/2022 06:58:39 70.11, 71.83 93.23 2.10 14
3 12/14/2022 07:48:22 -70.03,-120.65 86.86 12/14/2022 07:49:21 -70.02,-120.72 86.86 2.84 59
4 12/16/2022 22:25:53 -70.21, 20.21 86.55 12/16/2022 22:24:53 -70.18, 20.17 86.57 3.31 60
5 12/16/2022 23:15:21 70.05,-172.37 93.30 12/16/2022 23:15:37 70.06,-172.33 93.31 1.90 16
6 12/17/2022 00:05:00 -69.44, -5.57 87.30 12/17/2022 00:06:09 -69.44, -4.10 87.32 57.47 69
7 12/19/2022 14:42:21 -70.15, 136.02 86.52 12/19/2022 14:41:51 -70.14, 136.01 86.53 1.78 30
8 12/19/2022 15:31:48 70.04, -56.49 93.38 12/19/2022 15:32:35 70.02, -56.50 93.35 2.93 47
9 12/22/2022 06:09:19 70.18, 84.32 93.54 12/22/2022 06:08:07 70.19, 84.37 93.55 1.95 72
10 12/22/2022 06:58:49 -70.08,-108.20 86.57 12/22/2022 06:58:49 -70.10,-108.17 86.55 2.49 0
11 12/22/2022 07:48:18 69.86, 59.13 93.22 12/22/2022 07:49:30 69.82, 59.55 93.17 16.49 72
12 12/24/2022 22:25:45 70.14,-159.85 93.47 12/24/2022 22:25:04 70.16,-159.83 93.49 2.40 41
13 12/24/2022 23:15:15 -70.04, 7.64 86.64 12/24/2022 23:15:46 -70.07, 7.64 86.61 2.91 31

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/13/2022
SNOs_Map_LANDSAT-8_NPP_20221213.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/13/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP