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: 1/8/2022
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 01/09/2022 14:42:08 70.14, -43.99 92.16 01/09/2022 14:41:34 70.12, -43.97 92.14 2.80 34
2 01/09/2022 15:31:38 -70.03, 123.48 87.96 01/09/2022 15:32:16 -70.04, 123.48 87.96 0.82 38
3 01/12/2022 06:09:01 -70.72, -94.90 87.69 01/12/2022 06:07:51 -70.73, -96.47 87.62 57.60 70
4 01/12/2022 06:58:37 70.13, 71.87 91.74 01/12/2022 06:58:25 70.10, 71.85 91.71 3.29 12
5 01/12/2022 07:48:07 -70.02,-120.66 88.38 01/12/2022 07:49:07 -70.01,-120.70 88.39 1.84 60
6 01/14/2022 22:25:39 -70.21, 20.22 88.64 01/14/2022 22:24:32 -70.19, 20.18 88.65 2.91 67
7 01/14/2022 23:15:07 70.05,-172.36 91.21 01/14/2022 23:15:16 70.08,-172.34 91.24 3.48 9
8 01/15/2022 00:04:41 -69.72, -5.19 89.12 01/15/2022 00:05:52 -69.67, -4.42 89.20 30.22 71
9 01/17/2022 14:42:07 -70.19, 136.07 89.16 01/17/2022 14:41:22 -70.17, 135.99 89.17 3.29 45
10 01/17/2022 15:31:35 70.02, -56.52 90.68 01/17/2022 15:32:05 70.01, -56.46 90.66 2.66 30
11 01/20/2022 06:08:53 70.97, 85.49 91.05 01/20/2022 06:07:46 71.04, 83.05 91.21 88.49 67
12 01/20/2022 06:58:37 -70.10,-108.17 89.80 01/20/2022 06:58:12 -70.10,-108.12 89.79 2.21 25
13 01/20/2022 07:48:04 69.99, 59.31 90.10 01/20/2022 07:48:56 70.00, 59.35 90.10 1.75 52

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/8/2022
SNOs_Map_LANDSAT-8_NPP_20220108.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/08/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP