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: 12/15/2022
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 12/16/2022 22:25:53 -70.20, 20.20 86.56 12/16/2022 22:24:53 -70.19, 20.16 86.56 1.85 60
2 12/16/2022 23:15:21 70.04,-172.38 93.29 12/16/2022 23:15:37 70.06,-172.33 93.32 2.83 16
3 12/17/2022 00:05:00 -69.43, -5.58 87.31 12/17/2022 00:06:09 -69.45, -4.11 87.31 57.72 69
4 12/19/2022 14:42:21 -70.14, 136.00 86.54 12/19/2022 14:41:51 -70.14, 136.00 86.53 0.54 30
5 12/19/2022 15:31:48 70.03, -56.51 93.36 12/19/2022 15:32:35 70.02, -56.51 93.35 1.23 47
6 12/22/2022 06:09:18 70.22, 84.38 93.58 12/22/2022 06:08:07 70.20, 84.36 93.56 2.99 71
7 12/22/2022 06:58:48 -70.12,-108.15 86.53 12/22/2022 06:58:49 -70.11,-108.18 86.54 1.74 1
8 12/22/2022 07:48:18 69.84, 59.11 93.20 12/22/2022 07:49:30 69.83, 59.55 93.18 16.70 72
9 12/24/2022 22:25:44 70.18,-159.80 93.50 12/24/2022 22:25:04 70.17,-159.84 93.50 1.61 40
10 12/24/2022 23:15:14 -70.07, 7.68 86.61 12/24/2022 23:15:46 -70.07, 7.63 86.60 2.10 32
11 12/27/2022 13:52:37 -70.61, 149.08 86.16 12/27/2022 13:51:26 -70.68, 147.81 86.06 47.44 71
12 12/27/2022 14:42:11 70.11, -44.00 93.35 12/27/2022 14:42:01 70.10, -43.96 93.34 2.59 10
13 12/27/2022 15:31:41 -70.01, 123.49 86.75 12/27/2022 15:32:43 -70.00, 123.51 86.77 1.72 62

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/15/2022
SNOs_Map_LANDSAT-8_NPP_20221215.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/15/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP