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: 10/8/2022
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 10/08/2022 14:42:28 70.12, -44.01 76.04 10/08/2022 14:41:56 70.09, -44.06 76.01 3.17 32
2 10/08/2022 15:31:58 -70.00, 123.46 104.07 10/08/2022 15:32:38 -70.00, 123.40 104.07 2.34 40
3 10/11/2022 06:09:24 -70.43, -95.31 102.65 10/11/2022 06:08:12 -70.46, -96.17 102.61 32.16 72
4 10/11/2022 06:58:56 70.05, 71.78 76.98 10/11/2022 06:58:50 70.04, 71.81 76.97 1.78 6
5 10/11/2022 07:48:26 -69.94,-120.74 103.12 10/11/2022 07:49:32 -69.94,-120.74 103.11 0.69 66
6 10/13/2022 22:25:56 -70.12, 20.13 101.96 10/13/2022 22:25:00 -70.10, 20.18 101.98 3.19 56
7 10/13/2022 23:15:23 70.01,-172.38 77.95 10/13/2022 23:15:44 69.99,-172.35 77.93 3.04 21
8 10/14/2022 00:05:06 -69.19, -5.86 102.87 10/14/2022 00:06:13 -69.21, -3.89 102.85 78.08 67
9 10/16/2022 14:42:23 -70.06, 135.94 101.03 10/16/2022 14:41:54 -70.06, 136.02 101.03 3.04 29
10 10/16/2022 15:31:50 69.95, -56.57 78.88 10/16/2022 15:32:38 69.95, -56.51 78.88 2.51 48
11 10/19/2022 06:09:18 70.14, 84.31 80.02 10/19/2022 06:08:05 70.12, 84.38 80.00 3.27 73
12 10/19/2022 06:58:48 -70.03,-108.21 100.08 10/19/2022 06:58:47 -70.02,-108.15 100.09 2.50 1
13 10/19/2022 07:48:17 69.81, 59.12 79.71 10/19/2022 07:49:29 69.81, 59.48 79.71 13.61 72
14 10/21/2022 22:25:44 70.08,-159.88 80.91 10/21/2022 22:24:59 70.09,-159.81 80.93 3.27 45
15 10/21/2022 23:15:14 -69.98, 7.61 99.18 10/21/2022 23:15:41 -69.99, 7.67 99.16 2.74 27

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/8/2022
SNOs_Map_LANDSAT-8_NPP_20221008.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/08/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP