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: 11/29/2023
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 12/01/2023 06:08:58 -70.75, -94.85 87.60 12/01/2023 06:07:49 -70.80, -96.56 87.54 62.69 69
2 12/01/2023 06:58:35 70.10, 71.83 91.77 12/01/2023 06:58:22 70.10, 71.86 91.76 0.98 13
3 12/01/2023 07:48:05 -69.99,-120.69 88.35 12/01/2023 07:49:04 -70.02,-120.70 88.32 3.52 59
4 12/03/2023 22:25:35 -70.18, 20.19 87.77 12/03/2023 22:24:31 -70.19, 20.18 87.75 2.08 64
5 12/03/2023 23:15:02 70.07,-172.32 92.13 12/03/2023 23:15:15 70.08,-172.33 92.14 0.77 13
6 12/04/2023 00:04:39 -69.57, -5.38 88.37 12/04/2023 00:05:49 -69.57, -4.26 88.37 43.39 70
7 12/06/2023 14:42:01 -70.16, 136.05 87.45 12/06/2023 14:41:23 -70.13, 136.06 87.48 3.34 38
8 12/06/2023 15:31:28 70.05, -56.46 92.45 12/06/2023 15:32:08 70.06, -56.54 92.47 3.52 40
9 12/09/2023 06:08:51 70.47, 84.78 93.16 12/09/2023 06:07:39 70.53, 83.89 93.23 33.76 72
10 12/09/2023 06:58:26 -70.09,-108.14 87.22 12/09/2023 06:58:14 -70.07,-108.08 87.24 3.42 12
11 12/09/2023 07:47:53 69.98, 59.34 92.68 12/09/2023 07:48:58 69.96, 59.40 92.66 3.02 65
12 12/11/2023 22:25:20 70.20,-159.72 93.13 12/11/2023 22:24:25 70.18,-159.78 93.11 3.24 55
13 12/11/2023 23:14:50 -70.09, 7.76 86.98 12/11/2023 23:15:07 -70.08, 7.69 86.99 3.11 17
14 12/12/2023 00:04:30 69.26, 174.26 92.21 12/12/2023 00:05:37 69.23, 176.24 92.16 78.05 67

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/29/2023
SNOs_Map_LANDSAT-8_NPP_20231129.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/29/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP