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: 1/30/2021
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 01/30/2021 14:41:50 -70.83, 137.03 91.70 01/30/2021 14:40:42 -70.90, 134.81 91.53 81.07 68
2 01/30/2021 15:31:30 70.03, -56.52 87.53 01/30/2021 15:31:11 70.01, -56.45 87.52 2.94 19
3 01/30/2021 16:21:00 -69.91, 110.95 92.59 01/30/2021 16:21:53 -69.91, 111.01 92.60 2.25 53
4 02/02/2021 06:58:32 -70.11,-108.16 93.14 02/02/2021 06:57:22 -70.11,-108.14 93.13 0.99 70
5 02/02/2021 07:47:59 70.01, 59.34 86.76 02/02/2021 07:48:06 70.00, 59.33 86.75 1.06 7
6 02/02/2021 08:37:32 -69.73,-133.41 93.52 02/02/2021 08:38:44 -69.69,-132.89 93.59 20.82 72
7 02/04/2021 23:15:01 -70.09, 7.69 93.95 02/04/2021 23:14:17 -70.10, 7.65 93.94 1.71 44
8 02/05/2021 00:04:28 69.99, 175.19 85.95 02/05/2021 00:05:01 69.99, 175.11 85.95 2.83 33
9 02/07/2021 14:41:50 70.73, -43.13 85.84 02/07/2021 14:40:41 70.77, -44.97 85.97 67.59 69
10 02/07/2021 15:31:31 -70.02, 123.46 94.85 02/07/2021 15:31:11 -70.04, 123.51 94.83 2.86 20
11 02/07/2021 16:20:58 69.91, -69.05 85.04 02/07/2021 16:21:55 69.93, -69.03 85.06 2.96 57
12 02/10/2021 06:58:29 70.09, 71.82 84.38 02/10/2021 06:57:22 70.08, 71.89 84.38 3.04 67
13 02/10/2021 07:47:59 -69.99,-120.70 95.73 02/10/2021 07:48:04 -69.98,-120.63 95.75 2.84 5
14 02/10/2021 08:37:32 69.55, 46.34 83.85 02/10/2021 08:38:42 69.56, 47.30 83.81 37.34 70
15 02/12/2021 23:14:58 70.06,-172.35 83.46 02/12/2021 23:14:17 70.08,-172.34 83.49 2.65 41
16 02/13/2021 00:04:28 -69.96, -4.87 96.65 02/13/2021 00:04:59 -69.97, -4.86 96.64 2.14 31

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/30/2021
SNOs_Map_LANDSAT-8_NPP_20210130.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/30/2021 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP