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: 1/2/2022
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 01/04/2022 06:09:08 70.31, 84.50 92.97 01/04/2022 06:07:56 70.34, 84.12 93.02 14.52 72
2 01/04/2022 06:58:40 -70.09,-108.19 87.25 01/04/2022 06:58:35 -70.10,-108.19 87.24 1.38 5
3 01/04/2022 07:48:07 69.99, 59.31 92.65 01/04/2022 07:49:19 69.98, 59.30 92.64 0.74 72
4 01/06/2022 22:25:40 70.15,-159.86 92.52 01/06/2022 22:24:44 70.16,-159.81 92.53 1.94 56
5 01/06/2022 23:15:08 -70.09, 7.70 87.55 01/06/2022 23:15:25 -70.07, 7.64 87.57 3.33 17
6 01/07/2022 00:04:49 69.21, 174.15 91.61 01/07/2022 00:05:56 69.26, 176.13 91.60 78.41 67
7 01/09/2022 14:42:08 70.15, -43.98 92.16 01/09/2022 14:41:34 70.13, -43.99 92.15 2.08 34
8 01/09/2022 15:31:38 -70.04, 123.50 87.95 01/09/2022 15:32:16 -70.04, 123.46 87.95 1.51 38
9 01/12/2022 06:09:01 -70.75, -94.86 87.66 01/12/2022 06:07:52 -70.80, -96.57 87.56 62.89 69
10 01/12/2022 06:58:38 70.10, 71.83 91.71 01/12/2022 06:58:25 70.11, 71.83 91.73 1.70 13
11 01/12/2022 07:48:08 -69.99,-120.69 88.40 01/12/2022 07:49:07 -70.02,-120.71 88.38 3.21 59
12 01/14/2022 22:25:40 -70.21, 20.22 88.64 01/14/2022 22:24:32 -70.20, 20.17 88.64 2.21 68
13 01/14/2022 23:15:07 70.10,-172.30 91.25 01/14/2022 23:15:16 70.09,-172.36 91.25 2.56 9
14 01/15/2022 00:04:42 -69.72, -5.19 89.12 01/15/2022 00:05:53 -69.73, -4.50 89.14 26.51 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/2/2022
SNOs_Map_LANDSAT-8_NPP_20220103.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/02/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP