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: 12/3/2023
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 12/03/2023 22:25:34 -70.19, 20.21 87.76 12/03/2023 22:24:30 -70.16, 20.22 87.78 3.29 64
2 12/03/2023 23:15:01 70.09,-172.29 92.15 12/03/2023 23:15:15 70.09,-172.36 92.15 2.62 14
3 12/04/2023 00:04:38 -69.59, -5.35 88.35 12/04/2023 00:05:48 -69.54, -4.22 88.41 44.51 70
4 12/06/2023 14:42:00 -70.17, 136.07 87.43 12/06/2023 14:41:23 -70.15, 136.02 87.45 2.79 37
5 12/06/2023 15:31:28 70.01, -56.51 92.41 12/06/2023 15:32:07 70.03, -56.49 92.44 2.74 39
6 12/09/2023 06:08:51 70.49, 84.80 93.18 12/09/2023 06:07:40 70.55, 83.85 93.26 36.04 71
7 12/09/2023 06:58:26 -70.10,-108.13 87.21 12/09/2023 06:58:15 -70.10,-108.12 87.21 0.84 11
8 12/09/2023 07:47:53 69.99, 59.36 92.69 12/09/2023 07:48:59 69.98, 59.37 92.68 1.36 66
9 12/11/2023 22:25:20 70.16,-159.78 93.09 12/11/2023 22:24:24 70.15,-159.73 93.08 2.34 56
10 12/11/2023 23:14:50 -70.05, 7.70 87.02 12/11/2023 23:15:06 -70.06, 7.72 87.01 0.95 16
11 12/12/2023 00:04:30 69.22, 174.21 92.17 12/12/2023 00:05:37 69.25, 176.21 92.18 78.72 67
12 12/14/2023 14:41:44 70.12, -43.93 93.24 12/14/2023 14:41:16 70.12, -43.91 93.25 0.74 28
13 12/14/2023 15:31:14 -70.01, 123.55 86.87 12/14/2023 15:31:58 -70.03, 123.55 86.85 1.34 44

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/3/2023
SNOs_Map_LANDSAT-8_NPP_20231203.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/03/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP