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: 9/7/2022
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 09/09/2022 06:09:21 -70.80, -94.78 114.60 09/09/2022 06:08:13 -70.85, -96.79 114.51 73.70 68
2 09/09/2022 06:59:00 70.04, 71.75 64.67 09/09/2022 06:58:44 70.05, 71.79 64.68 1.69 16
3 09/09/2022 07:48:30 -69.93,-120.77 115.43 09/09/2022 07:49:26 -69.96,-120.76 115.40 3.35 56
4 09/11/2022 22:26:04 -70.12, 20.09 114.26 09/11/2022 22:24:56 -70.15, 20.10 114.23 3.47 68
5 09/11/2022 23:15:31 70.01,-172.41 65.65 09/11/2022 23:15:40 70.03,-172.42 65.68 2.63 9
6 09/12/2022 00:05:05 -69.68, -5.24 114.66 09/12/2022 00:06:17 -69.68, -4.56 114.68 25.96 72
7 09/14/2022 14:42:34 -70.08, 135.91 113.28 09/14/2022 14:41:50 -70.08, 135.98 113.28 2.50 44
8 09/14/2022 15:32:01 69.97, -56.60 66.63 09/14/2022 15:32:34 69.97, -56.55 66.63 1.98 33
9 09/17/2022 06:09:24 70.73, 85.12 68.38 09/17/2022 06:08:15 70.74, 83.37 68.43 63.98 69
10 09/17/2022 06:59:04 -70.08,-108.21 112.25 09/17/2022 06:58:46 -70.06,-108.23 112.26 2.08 18
11 09/17/2022 07:48:31 69.97, 59.28 67.66 09/17/2022 07:49:30 69.96, 59.24 67.65 1.96 59
12 09/19/2022 22:26:05 70.11,-159.91 68.81 09/19/2022 22:24:59 70.11,-159.85 68.81 2.65 66
13 09/19/2022 23:15:35 -70.02, 7.58 111.28 09/19/2022 23:15:41 -70.00, 7.63 111.29 2.37 6
14 09/20/2022 00:05:08 69.57, 174.61 68.30 09/20/2022 00:06:18 69.53, 175.64 68.24 40.40 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/7/2022
SNOs_Map_LANDSAT-8_NPP_20220907.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/07/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP