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: 10/5/2022
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 10/05/2022 22:26:01 70.12,-159.89 75.02 10/05/2022 22:25:02 70.14,-159.90 75.04 1.65 59
2 10/05/2022 23:15:31 -70.01, 7.58 105.09 10/05/2022 23:15:43 -70.00, 7.64 105.10 2.56 12
3 10/06/2022 00:05:08 69.35, 174.33 74.28 10/06/2022 00:06:17 69.35, 175.90 74.27 61.53 69
4 10/08/2022 14:42:29 70.08, -44.06 76.00 10/08/2022 14:41:56 70.07, -44.02 75.99 1.70 33
5 10/08/2022 15:31:59 -69.97, 123.42 104.10 10/08/2022 15:32:38 -69.98, 123.43 104.09 1.18 39
6 10/11/2022 06:09:25 -70.40, -95.35 102.68 10/11/2022 06:08:13 -70.49, -96.22 102.58 33.78 72
7 10/11/2022 06:58:56 70.07, 71.82 77.01 10/11/2022 06:58:51 70.07, 71.76 77.01 2.28 5
8 10/11/2022 07:48:27 -69.91,-120.78 103.15 10/11/2022 07:49:32 -69.92,-120.70 103.13 3.24 65
9 10/13/2022 22:25:55 -70.15, 20.17 101.93 10/13/2022 22:25:00 -70.13, 20.13 101.95 2.90 55
10 10/13/2022 23:15:22 70.04,-172.34 77.97 10/13/2022 23:15:44 70.02,-172.40 77.96 2.61 22
11 10/14/2022 00:05:05 -69.22, -5.83 102.84 10/14/2022 00:06:13 -69.24, -3.93 102.82 74.82 68
12 10/16/2022 14:42:22 -70.09, 135.99 101.00 10/16/2022 14:41:54 -70.09, 135.97 101.00 0.95 28
13 10/16/2022 15:31:49 69.98, -56.53 78.90 10/16/2022 15:32:38 69.98, -56.56 78.91 1.16 49

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/5/2022
SNOs_Map_LANDSAT-8_NPP_20221005.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/05/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP