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: 2/13/2022
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 02/13/2022 06:58:28 70.12, 71.84 83.50 02/13/2022 06:57:56 70.14, 71.87 83.52 1.76 32
2 02/13/2022 07:47:57 -70.06,-120.62 96.58 02/13/2022 07:48:38 -70.04,-120.68 96.60 2.74 41
3 02/15/2022 22:25:25 -70.43, 20.52 97.12 02/15/2022 22:24:13 -70.51, 19.74 96.99 30.51 72
4 02/15/2022 23:14:56 70.11,-172.29 82.57 02/15/2022 23:14:51 70.08,-172.29 82.55 3.25 5
5 02/16/2022 00:04:26 -70.00, -4.82 97.55 02/16/2022 00:05:33 -69.99, -4.83 97.57 0.84 67
6 02/18/2022 14:41:57 -70.19, 136.06 98.28 02/18/2022 14:41:03 -70.20, 136.00 98.27 2.36 54
7 02/18/2022 15:31:25 70.03, -56.52 81.56 02/18/2022 15:31:46 70.03, -56.44 81.55 2.99 21
8 02/18/2022 16:21:08 -69.21, 109.99 99.23 02/18/2022 16:22:15 -69.25, 112.02 99.29 80.28 67
9 02/21/2022 06:58:25 -70.16,-108.10 99.27 02/21/2022 06:57:58 -70.15,-108.16 99.28 2.65 27
10 02/21/2022 07:47:52 70.05, 59.39 80.62 02/21/2022 07:48:42 70.04, 59.31 80.60 3.15 50
11 02/23/2022 22:25:22 70.22,-159.77 79.82 02/23/2022 22:24:10 70.21,-159.80 79.82 2.22 72
12 02/23/2022 23:14:52 -70.12, 7.72 100.30 02/23/2022 23:14:52 -70.10, 7.67 100.31 2.14 0
13 02/24/2022 00:04:21 69.89, 175.05 79.48 02/24/2022 00:05:33 69.84, 175.38 79.41 13.92 72
14 02/26/2022 14:41:50 70.16, -43.97 78.76 02/26/2022 14:41:05 70.17, -43.98 78.78 0.99 45
15 02/26/2022 15:31:20 -70.06, 123.52 101.35 02/26/2022 15:31:47 -70.06, 123.50 101.35 1.11 27

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/13/2022
SNOs_Map_LANDSAT-8_NPP_20220213.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/13/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP