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: 1/16/2022
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 01/17/2022 14:42:07 -70.17, 136.05 89.18 01/17/2022 14:41:22 -70.17, 135.99 89.17 2.18 45
2 01/17/2022 15:31:35 70.02, -56.53 90.68 01/17/2022 15:32:05 70.01, -56.45 90.66 3.44 30
3 01/20/2022 06:08:53 70.96, 85.46 91.04 01/20/2022 06:07:46 71.04, 83.06 91.21 87.45 67
4 01/20/2022 06:58:36 -70.13,-108.13 89.77 01/20/2022 06:58:12 -70.11,-108.12 89.79 2.88 24
5 01/20/2022 07:48:04 69.97, 59.29 90.08 01/20/2022 07:48:56 70.00, 59.35 90.10 3.47 52
6 01/22/2022 22:25:34 70.24,-159.72 89.76 01/22/2022 22:24:22 70.24,-159.87 89.77 5.40 72
7 01/22/2022 23:15:05 -70.08, 7.67 90.41 01/22/2022 23:15:03 -70.09, 7.68 90.39 1.89 2
8 01/23/2022 00:04:33 69.92, 175.09 89.43 01/23/2022 00:05:45 69.88, 175.31 89.38 9.08 72
9 01/25/2022 14:42:02 70.18, -43.93 89.06 01/25/2022 14:41:11 70.19, -43.99 89.08 2.36 51
10 01/25/2022 15:31:32 -70.07, 123.54 91.06 01/25/2022 15:31:53 -70.09, 123.47 91.04 3.30 21
11 01/25/2022 16:21:15 69.08, -70.15 88.00 01/25/2022 16:22:20 69.08, -67.75 87.90 95.35 65
12 01/28/2022 06:58:30 70.16, 71.92 88.36 01/28/2022 06:58:01 70.13, 71.87 88.34 3.24 29
13 01/28/2022 07:48:00 -70.05,-120.60 91.76 01/28/2022 07:48:43 -70.03,-120.65 91.78 3.02 43

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/16/2022
SNOs_Map_LANDSAT-8_NPP_20220116.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/16/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP