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: 12/12/2022
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 06:09:16 -70.77, -94.84 86.13 12/14/2022 06:08:07 -70.83, -96.63 86.04 65.85 69
2 12/14/2022 06:58:53 70.12, 71.85 93.24 12/14/2022 06:58:40 70.13, 71.80 93.25 2.19 13
3 12/14/2022 07:48:23 -70.01,-120.68 86.88 12/14/2022 07:49:21 -69.99,-120.67 86.89 1.54 58
4 12/16/2022 22:25:54 -70.18, 20.18 86.57 12/16/2022 22:24:54 -70.21, 20.14 86.55 2.80 60
5 12/16/2022 23:15:20 70.08,-172.33 93.33 12/16/2022 23:15:37 70.08,-172.36 93.34 1.49 17
6 12/17/2022 00:05:00 -69.42, -5.60 87.32 12/17/2022 00:06:09 -69.47, -4.13 87.30 57.86 69
7 12/19/2022 14:42:21 -70.12, 135.98 86.55 12/19/2022 14:41:50 -70.11, 136.05 86.57 3.36 31
8 12/19/2022 15:31:48 70.01, -56.53 93.34 12/19/2022 15:32:35 70.04, -56.54 93.37 3.20 47
9 12/22/2022 06:09:18 70.20, 84.35 93.56 12/22/2022 06:08:07 70.22, 84.33 93.58 1.62 71
10 12/22/2022 06:58:48 -70.10,-108.17 86.55 12/22/2022 06:58:49 -70.12,-108.20 86.53 2.94 1
11 12/22/2022 07:48:18 69.82, 59.08 93.18 12/22/2022 07:49:29 69.79, 59.60 93.14 20.07 71
12 12/24/2022 22:25:45 70.15,-159.84 93.48 12/24/2022 22:25:04 70.13,-159.78 93.46 3.10 41
13 12/24/2022 23:15:15 -70.05, 7.65 86.63 12/24/2022 23:15:46 -70.03, 7.69 86.65 2.23 31

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/12/2022
SNOs_Map_LANDSAT-8_NPP_20221212.jpg

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

Historial Predications of SNOs between LANDSAT-8 and NPP