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: 10/23/2022
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 10/24/2022 14:42:31 70.13, -44.01 81.91 10/24/2022 14:41:54 70.11, -44.05 81.89 3.02 37
2 10/24/2022 15:32:01 -70.02, 123.47 98.20 10/24/2022 15:32:36 -70.02, 123.40 98.20 2.64 35
3 10/27/2022 06:09:24 -70.73, -94.89 96.59 10/27/2022 06:08:14 -70.78, -96.66 96.54 64.93 70
4 10/27/2022 06:59:01 70.08, 71.80 82.77 10/27/2022 06:58:47 70.09, 71.75 82.79 2.38 14
5 10/27/2022 07:48:31 -69.97,-120.72 97.33 10/27/2022 07:49:28 -69.95,-120.72 97.35 2.22 57
6 10/29/2022 22:26:05 -70.12, 20.08 96.31 10/29/2022 22:24:56 -70.14, 20.14 96.29 3.46 69
7 10/29/2022 23:15:32 70.01,-172.42 83.60 10/29/2022 23:15:40 70.03,-172.38 83.62 2.76 8
8 10/30/2022 00:05:06 -69.69, -5.24 96.73 10/30/2022 00:06:17 -69.67, -4.52 96.73 27.77 71
9 11/01/2022 14:42:34 -70.15, 136.00 95.42 11/01/2022 14:41:50 -70.14, 135.94 95.43 2.72 44
10 11/01/2022 15:32:02 69.98, -56.59 84.43 11/01/2022 15:32:33 69.97, -56.51 84.43 3.09 31
11 11/04/2022 06:09:22 70.86, 85.31 86.14 11/04/2022 06:08:14 70.86, 83.23 86.14 75.64 68
12 11/04/2022 06:59:04 -70.10,-108.19 94.63 11/04/2022 06:58:43 -70.08,-108.20 94.64 2.19 21
13 11/04/2022 07:48:31 69.99, 59.30 85.28 11/04/2022 07:49:27 69.97, 59.27 85.27 1.91 56

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/23/2022
SNOs_Map_LANDSAT-8_NPP_20221023.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/23/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP