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: 1/5/2022
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 01/06/2022 22:25:39 70.17,-159.83 92.53 01/06/2022 22:24:44 70.19,-159.86 92.56 2.65 55
2 01/06/2022 23:15:09 -70.05, 7.64 87.59 01/06/2022 23:15:25 -70.05, 7.67 87.59 1.13 16
3 01/07/2022 00:04:49 69.23, 174.17 91.63 01/07/2022 00:05:56 69.24, 176.16 91.57 78.56 67
4 01/09/2022 14:42:09 70.11, -44.04 92.12 01/09/2022 14:41:34 70.11, -43.96 92.13 2.96 35
5 01/09/2022 15:31:38 -70.05, 123.52 87.94 01/09/2022 15:32:16 -70.02, 123.49 87.97 3.28 38
6 01/12/2022 06:09:02 -70.70, -94.93 87.71 01/12/2022 06:07:52 -70.78, -96.54 87.58 59.62 70
7 01/12/2022 06:58:38 70.11, 71.84 91.72 01/12/2022 06:58:25 70.09, 71.86 91.71 1.84 13
8 01/12/2022 07:48:08 -70.00,-120.68 88.40 01/12/2022 07:49:07 -70.00,-120.69 88.40 0.33 59
9 01/14/2022 22:25:40 -70.16, 20.15 88.69 01/14/2022 22:24:31 -70.18, 20.20 88.66 3.02 69
10 01/14/2022 23:15:07 70.05,-172.36 91.21 01/14/2022 23:15:15 70.07,-172.33 91.23 3.01 8
11 01/15/2022 00:04:41 -69.72, -5.18 89.11 01/15/2022 00:05:52 -69.72, -4.48 89.15 27.29 71
12 01/17/2022 14:42:09 -70.16, 136.02 89.19 01/17/2022 14:41:22 -70.16, 136.01 89.18 0.56 47
13 01/17/2022 15:31:36 70.05, -56.49 90.70 01/17/2022 15:32:06 70.06, -56.53 90.71 1.96 30

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/5/2022
SNOs_Map_LANDSAT-8_NPP_20220105.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/05/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP