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: 9/8/2022
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 09/09/2022 06:09:21 -70.80, -94.77 114.60 09/09/2022 06:08:13 -70.84, -96.78 114.51 73.58 68
2 09/09/2022 06:59:00 70.05, 71.76 64.67 09/09/2022 06:58:44 70.05, 71.80 64.68 1.40 16
3 09/09/2022 07:48:30 -69.93,-120.76 115.43 09/09/2022 07:49:26 -69.96,-120.75 115.41 2.67 56
4 09/11/2022 22:26:04 -70.12, 20.09 114.26 09/11/2022 22:24:56 -70.14, 20.11 114.23 3.07 68
5 09/11/2022 23:15:31 70.01,-172.41 65.65 09/11/2022 23:15:40 70.03,-172.41 65.67 1.89 9
6 09/12/2022 00:05:05 -69.68, -5.23 114.66 09/12/2022 00:06:17 -69.67, -4.56 114.69 26.13 72
7 09/14/2022 14:42:34 -70.07, 135.91 113.28 09/14/2022 14:41:50 -70.07, 135.98 113.28 2.78 44
8 09/14/2022 15:32:01 69.97, -56.60 66.63 09/14/2022 15:32:34 69.96, -56.54 66.62 2.27 33
9 09/17/2022 06:09:24 70.72, 85.11 68.38 09/17/2022 06:08:15 70.74, 83.38 68.42 63.55 69
10 09/17/2022 06:59:04 -70.07,-108.22 112.26 09/17/2022 06:58:46 -70.06,-108.23 112.26 1.35 18
11 09/17/2022 07:48:31 69.96, 59.27 67.65 09/17/2022 07:49:30 69.95, 59.24 67.64 1.41 59
12 09/19/2022 22:26:04 70.16,-159.85 68.85 09/19/2022 22:25:00 70.16,-159.93 68.86 2.99 64
13 09/19/2022 23:15:35 -70.00, 7.57 111.29 09/19/2022 23:15:41 -70.00, 7.63 111.29 2.37 6
14 09/20/2022 00:05:08 69.56, 174.60 68.29 09/20/2022 00:06:18 69.52, 175.64 68.24 40.93 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/8/2022
SNOs_Map_LANDSAT-8_NPP_20220908.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/08/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP