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: 1/6/2022
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 70.16,-159.84 92.53 01/06/2022 22:24:44 70.19,-159.86 92.57 3.30 55
2 01/06/2022 23:15:09 -70.05, 7.63 87.59 01/06/2022 23:15:25 -70.05, 7.66 87.59 1.72 16
3 01/07/2022 00:04:49 69.23, 174.16 91.62 01/07/2022 00:05:56 69.24, 176.16 91.58 78.79 67
4 01/09/2022 14:42:08 70.15, -43.98 92.16 01/09/2022 14:41:35 70.17, -44.04 92.19 3.09 33
5 01/09/2022 15:31:38 -70.04, 123.50 87.96 01/09/2022 15:32:16 -70.03, 123.49 87.97 1.05 38
6 01/12/2022 06:09:01 -70.73, -94.89 87.68 01/12/2022 06:07:52 -70.78, -96.54 87.57 60.92 69
7 01/12/2022 06:58:38 70.08, 71.80 91.69 01/12/2022 06:58:25 70.09, 71.85 91.71 2.82 13
8 01/12/2022 07:48:07 -70.02,-120.65 88.37 01/12/2022 07:49:07 -70.00,-120.69 88.40 2.68 60
9 01/14/2022 22:25:39 -70.16, 20.15 88.68 01/14/2022 22:24:31 -70.18, 20.19 88.65 2.84 68
10 01/14/2022 23:15:06 70.05,-172.36 91.21 01/14/2022 23:15:15 70.08,-172.34 91.24 2.82 9
11 01/15/2022 00:04:40 -69.73, -5.18 89.11 01/15/2022 00:05:52 -69.72, -4.48 89.15 26.73 72
12 01/17/2022 14:42:07 -70.19, 136.07 89.16 01/17/2022 14:41:22 -70.17, 136.00 89.17 3.64 45
13 01/17/2022 15:31:35 70.02, -56.52 90.68 01/17/2022 15:32:05 70.01, -56.45 90.66 2.76 30

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/6/2022
SNOs_Map_LANDSAT-8_NPP_20220106.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/06/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP