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: 1/14/2022
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 01/14/2022 22:25:39 -70.20, 20.21 88.64 01/14/2022 22:24:32 -70.19, 20.17 88.64 1.68 67
2 01/14/2022 23:15:06 70.05,-172.36 91.21 01/14/2022 23:15:15 70.08,-172.34 91.24 3.44 9
3 01/15/2022 00:04:40 -69.71, -5.20 89.13 01/15/2022 00:05:51 -69.68, -4.42 89.19 30.20 71
4 01/17/2022 14:42:07 -70.17, 136.05 89.18 01/17/2022 14:41:22 -70.18, 135.99 89.16 2.41 45
5 01/17/2022 15:31:35 70.02, -56.53 90.67 01/17/2022 15:32:05 70.01, -56.46 90.66 2.86 30
6 01/20/2022 06:08:53 70.96, 85.47 91.04 01/20/2022 06:07:46 71.04, 83.05 91.21 87.97 67
7 01/20/2022 06:58:36 -70.14,-108.12 89.76 01/20/2022 06:58:12 -70.11,-108.13 89.79 3.44 24
8 01/20/2022 07:48:04 69.98, 59.30 90.09 01/20/2022 07:48:56 70.00, 59.35 90.10 3.08 52
9 01/22/2022 22:25:35 70.21,-159.78 89.72 01/22/2022 22:24:22 70.24,-159.87 89.78 5.46 73
10 01/22/2022 23:15:05 -70.10, 7.70 90.40 01/22/2022 23:15:03 -70.09, 7.68 90.40 0.74 2
11 01/23/2022 00:04:33 69.93, 175.11 89.45 01/23/2022 00:05:46 69.94, 175.23 89.44 4.31 73
12 01/25/2022 14:42:04 70.15, -43.97 89.03 01/25/2022 14:41:12 70.18, -43.99 89.07 3.45 52
13 01/25/2022 15:31:33 -70.05, 123.51 91.08 01/25/2022 15:31:52 -70.03, 123.56 91.10 2.67 19

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/14/2022
SNOs_Map_LANDSAT-8_NPP_20220114.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/14/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP