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: 11/4/2023
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 11/04/2023 14:42:06 -70.17, 136.06 94.53 11/04/2023 14:41:32 -70.15, 136.03 94.55 2.57 34
2 11/04/2023 15:31:34 70.01, -56.52 85.33 11/04/2023 15:32:16 70.02, -56.47 85.34 2.39 42
3 11/07/2023 06:09:02 70.37, 84.59 86.47 11/07/2023 06:07:50 70.46, 84.00 86.56 24.35 72
4 11/07/2023 06:58:35 -70.09,-108.17 93.80 11/07/2023 06:58:27 -70.11,-108.15 93.78 2.63 8
5 11/07/2023 07:48:02 69.98, 59.32 86.11 11/07/2023 07:49:11 69.99, 59.35 86.11 1.28 69
6 11/09/2023 22:25:32 70.19,-159.77 87.07 11/09/2023 22:24:40 70.17,-159.79 87.05 2.30 52
7 11/09/2023 23:15:02 -70.08, 7.71 93.03 11/09/2023 23:15:22 -70.09, 7.66 93.03 1.85 20
8 11/10/2023 00:04:44 69.14, 174.07 86.04 11/10/2023 00:05:50 69.11, 176.39 86.02 91.64 66
9 11/12/2023 14:41:59 70.14, -43.95 87.76 11/12/2023 14:41:35 70.16, -44.00 87.78 2.69 24
10 11/12/2023 15:31:29 -70.04, 123.53 92.34 11/12/2023 15:32:16 -70.02, 123.53 92.35 1.80 47
11 11/15/2023 06:08:57 -70.23, -95.57 91.46 11/15/2023 06:07:44 -70.22, -95.64 91.46 2.59 73
12 11/15/2023 06:58:24 70.11, 71.90 88.44 11/15/2023 06:58:28 70.11, 71.85 88.43 2.29 4
13 11/15/2023 07:47:55 -69.95,-120.69 91.72 11/15/2023 07:49:08 -69.91,-120.54 91.76 7.11 73
14 11/17/2023 22:25:23 -70.17, 20.23 90.86 11/17/2023 22:24:38 -70.18, 20.19 90.84 2.33 45
15 11/17/2023 23:14:50 70.05,-172.29 89.04 11/17/2023 23:15:22 70.07,-172.32 89.06 2.64 32

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/4/2023
SNOs_Map_LANDSAT-8_NPP_20231104.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/04/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP