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: 2/5/2022
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 02/05/2022 06:58:31 -70.17,-108.10 93.90 02/05/2022 06:57:52 -70.14,-108.11 93.93 3.39 39
2 02/05/2022 07:47:59 70.01, 59.33 85.95 02/05/2022 07:48:36 70.02, 59.38 85.95 1.77 37
3 02/07/2022 22:25:24 70.58,-159.24 85.68 02/07/2022 22:24:14 70.64,-160.45 85.80 45.16 70
4 02/07/2022 23:15:00 -70.14, 7.74 94.76 02/07/2022 23:14:48 -70.12, 7.68 94.77 3.08 12
5 02/08/2022 00:04:28 69.98, 175.17 85.09 02/08/2022 00:05:32 70.01, 175.16 85.11 2.96 64
6 02/10/2022 14:42:00 70.15, -43.99 84.41 02/10/2022 14:41:01 70.16, -43.93 84.43 2.25 59
7 02/10/2022 15:31:30 -70.04, 123.49 95.71 02/10/2022 15:31:43 -70.06, 123.53 95.69 2.93 13
8 02/10/2022 16:21:08 69.33, -69.84 83.62 02/10/2022 16:22:16 69.37, -68.13 83.57 67.18 68
9 02/13/2022 06:58:28 70.15, 71.88 83.52 02/13/2022 06:57:57 70.16, 71.83 83.54 2.36 31
10 02/13/2022 07:47:58 -70.04,-120.64 96.60 02/13/2022 07:48:39 -70.06,-120.70 96.58 3.24 41
11 02/15/2022 22:25:24 -70.46, 20.57 97.09 02/15/2022 22:24:12 -70.48, 19.79 97.02 29.23 72
12 02/15/2022 23:14:55 70.13,-172.26 82.59 02/15/2022 23:14:51 70.11,-172.33 82.58 3.09 4
13 02/16/2022 00:04:26 -69.97, -4.86 97.58 02/16/2022 00:05:32 -69.96, -4.78 97.60 3.09 66
14 02/18/2022 14:41:57 -70.15, 136.01 98.32 02/18/2022 14:41:02 -70.18, 136.03 98.29 2.62 55
15 02/18/2022 15:31:24 70.04, -56.51 81.57 02/18/2022 15:31:45 70.02, -56.43 81.54 3.60 21

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/5/2022
SNOs_Map_LANDSAT-8_NPP_20220205.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/05/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP