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: 8/9/2022
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 08/10/2022 22:25:54 -70.25, 20.30 125.14 08/10/2022 22:24:41 -70.34, 19.86 125.03 18.84 73
2 08/10/2022 23:15:23 70.04,-172.36 54.68 08/10/2022 23:15:22 70.06,-172.40 54.70 2.36 1
3 08/11/2022 00:04:53 -69.93, -4.88 125.42 08/11/2022 00:06:03 -69.92, -4.87 125.44 1.40 70
4 08/13/2022 14:42:27 -70.09, 135.94 124.49 08/13/2022 14:41:34 -70.12, 135.97 124.45 3.38 53
5 08/13/2022 15:31:54 69.98, -56.56 55.42 08/13/2022 15:32:18 70.00, -56.55 55.44 1.96 24
6 08/13/2022 16:21:38 -69.11, 109.88 125.41 08/13/2022 16:22:45 -69.12, 112.06 125.48 86.18 67
7 08/16/2022 06:09:12 71.01, 85.56 57.21 08/16/2022 06:08:06 71.10, 82.82 57.40 99.26 66
8 08/16/2022 06:58:57 -70.08,-108.19 123.67 08/16/2022 06:58:30 -70.06,-108.18 123.69 2.17 27
9 08/16/2022 07:48:24 69.97, 59.30 56.24 08/16/2022 07:49:14 69.95, 59.30 56.21 2.79 50
10 08/18/2022 22:25:57 70.16,-159.83 57.25 08/18/2022 22:24:45 70.16,-159.88 57.26 2.16 72
11 08/18/2022 23:15:27 -70.06, 7.66 122.84 08/18/2022 23:15:27 -70.06, 7.59 122.84 2.73 0
12 08/19/2022 00:04:56 69.84, 174.99 56.96 08/19/2022 00:06:08 69.79, 175.30 56.90 13.15 72
13 08/21/2022 14:42:26 70.13, -43.99 58.10 08/21/2022 14:41:40 70.11, -44.04 58.08 3.29 46
14 08/21/2022 15:31:57 -69.98, 123.42 122.04 08/21/2022 15:32:22 -70.01, 123.43 122.01 3.35 25

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/9/2022
SNOs_Map_LANDSAT-8_NPP_20220809.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/09/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP