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: 11/9/2023
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 11/09/2023 22:25:31 70.16,-159.81 87.04 11/09/2023 22:24:39 70.15,-159.76 87.03 2.36 52
2 11/09/2023 23:15:01 -70.05, 7.66 93.07 11/09/2023 23:15:21 -70.07, 7.68 93.04 3.31 20
3 11/10/2023 00:04:43 69.11, 174.04 86.00 11/10/2023 00:05:49 69.09, 176.41 86.00 94.27 66
4 11/12/2023 14:41:57 70.12, -43.98 87.74 11/12/2023 14:41:34 70.15, -43.98 87.77 3.53 23
5 11/12/2023 15:31:27 -70.00, 123.50 92.37 11/12/2023 15:32:15 -70.02, 123.54 92.36 2.02 48
6 11/15/2023 06:08:55 -70.19, -95.62 91.50 11/15/2023 06:07:43 -70.18, -95.56 91.51 2.56 72
7 11/15/2023 06:58:22 70.08, 71.87 88.40 11/15/2023 06:58:28 70.11, 71.85 88.43 3.19 6
8 11/15/2023 07:47:54 -69.86,-120.81 91.81 11/15/2023 07:49:06 -69.81,-120.39 91.86 16.81 72
9 11/17/2023 22:25:19 -70.16, 20.24 90.86 11/17/2023 22:24:37 -70.15, 20.25 90.88 1.83 42
10 11/17/2023 23:14:46 70.05,-172.27 89.04 11/17/2023 23:15:21 70.03,-172.26 89.02 2.35 35
11 11/20/2023 13:52:06 70.52, -30.96 90.12 11/20/2023 13:50:55 70.59, -31.99 90.19 38.70 71
12 11/20/2023 14:41:41 -70.14, 136.12 90.26 11/20/2023 14:41:30 -70.13, 136.05 90.27 2.74 11
13 11/20/2023 15:31:08 70.02, -56.40 89.64 11/20/2023 15:32:14 70.01, -56.46 89.63 2.42 66

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/9/2023
SNOs_Map_LANDSAT-8_NPP_20231109.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/09/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP