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: 12/11/2022
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 12/11/2022 14:42:25 70.13, -44.03 93.05 12/11/2022 14:41:41 70.16, -44.00 93.08 3.26 44
2 12/11/2022 15:31:54 -70.06, 123.52 87.01 12/11/2022 15:32:23 -70.07, 123.45 87.00 2.77 29
3 12/14/2022 06:09:16 -70.75, -94.87 86.14 12/14/2022 06:08:06 -70.80, -96.58 86.07 62.80 70
4 12/14/2022 06:58:53 70.10, 71.82 93.22 12/14/2022 06:58:39 70.10, 71.85 93.22 1.04 14
5 12/14/2022 07:48:23 -69.99,-120.71 86.90 12/14/2022 07:49:21 -70.01,-120.70 86.87 2.74 58
6 12/16/2022 22:25:54 -70.17, 20.15 86.59 12/16/2022 22:24:53 -70.17, 20.19 86.58 1.52 61
7 12/16/2022 23:15:21 70.06,-172.35 93.31 12/16/2022 23:15:37 70.05,-172.32 93.30 1.75 16
8 12/17/2022 00:05:00 -69.45, -5.55 87.29 12/17/2022 00:06:09 -69.43, -4.08 87.33 57.50 69
9 12/19/2022 14:42:22 -70.11, 135.96 86.57 12/19/2022 14:41:51 -70.13, 136.02 86.55 3.28 31
10 12/19/2022 15:31:49 70.00, -56.56 93.33 12/19/2022 15:32:35 70.01, -56.49 93.34 2.94 46
11 12/22/2022 06:09:18 70.19, 84.33 93.54 12/22/2022 06:08:06 70.18, 84.38 93.54 2.23 72
12 12/22/2022 06:58:48 -70.08,-108.19 86.57 12/22/2022 06:58:48 -70.09,-108.15 86.56 1.44 0
13 12/22/2022 07:48:18 69.80, 59.06 93.16 12/22/2022 07:49:29 69.81, 59.57 93.16 19.49 71
14 12/24/2022 22:25:45 70.14,-159.85 93.47 12/24/2022 22:25:04 70.15,-159.81 93.48 1.92 41
15 12/24/2022 23:15:15 -70.04, 7.64 86.64 12/24/2022 23:15:46 -70.05, 7.66 86.63 1.60 31

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/11/2022
SNOs_Map_LANDSAT-8_NPP_20221211.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/11/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP