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: 4/1/2024
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 04/01/2024 21:35:21 -70.98, 33.67 114.09 04/01/2024 21:34:13 -71.04, 31.40 113.95 82.63 68
2 04/01/2024 22:25:01 70.17,-159.89 65.12 04/01/2024 22:24:43 70.18,-159.90 65.13 1.27 18
3 04/01/2024 23:14:31 -70.06, 7.58 115.01 04/01/2024 23:15:24 -70.05, 7.62 115.02 1.37 53
4 04/04/2024 13:52:04 -70.22, 148.41 115.85 04/04/2024 13:50:54 -70.23, 148.48 115.84 2.84 70
5 04/04/2024 14:41:31 70.11, -44.09 64.04 04/04/2024 14:41:38 70.10, -44.02 64.02 3.35 7
6 04/04/2024 15:31:04 -69.84, 123.15 116.25 04/04/2024 15:32:16 -69.81, 123.74 116.30 22.86 72
7 04/07/2024 06:08:33 -70.19, -95.76 116.90 04/07/2024 06:07:50 -70.20, -95.72 116.88 2.28 43
8 04/07/2024 06:58:00 70.08, 71.73 62.99 04/07/2024 06:58:34 70.08, 71.77 62.99 1.63 34
9 04/09/2024 21:35:23 70.72,-146.73 62.63 04/09/2024 21:34:13 70.76,-148.16 62.72 52.60 70
10 04/09/2024 22:25:01 -70.18, 20.11 117.91 04/09/2024 22:24:46 -70.19, 20.06 117.89 2.52 15
11 04/09/2024 23:14:28 70.06,-172.41 61.97 04/09/2024 23:15:30 70.08,-172.45 61.98 2.15 62
12 04/12/2024 13:51:58 70.24, -31.56 61.18 04/12/2024 13:50:58 70.23, -31.56 61.19 0.22 60
13 04/12/2024 14:41:28 -70.13, 135.93 118.94 04/12/2024 14:41:40 -70.14, 135.90 118.93 1.11 12
14 04/12/2024 15:31:05 69.47, -57.35 60.41 04/12/2024 15:32:13 69.44, -55.76 60.34 62.31 68

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/1/2024
SNOs_Map_LANDSAT-8_NPP_20240401.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/01/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP