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: 1/22/2021
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 01/22/2021 14:41:50 70.80, -43.01 90.31 01/22/2021 14:40:42 70.85, -45.10 90.45 76.48 68
2 01/22/2021 15:31:32 -70.03, 123.49 90.44 01/22/2021 15:31:10 -70.02, 123.54 90.45 2.19 22
3 01/22/2021 16:20:59 69.93, -69.01 89.46 01/22/2021 16:21:54 69.91, -68.98 89.43 2.02 55
4 01/25/2021 06:58:32 70.09, 71.82 88.99 01/25/2021 06:57:23 70.10, 71.87 89.01 2.61 69
5 01/25/2021 07:48:01 -70.03,-120.63 91.08 01/25/2021 07:48:05 -70.00,-120.66 91.10 3.18 4
6 01/25/2021 08:37:33 69.65, 46.49 88.56 01/25/2021 08:38:44 69.63, 47.20 88.50 27.63 71
7 01/27/2021 23:15:01 70.08,-172.31 88.30 01/27/2021 23:14:18 70.09,-172.34 88.32 1.55 43
8 01/28/2021 00:04:31 -69.97, -4.83 91.81 01/28/2021 00:05:00 -69.99, -4.87 91.80 2.25 29
9 01/30/2021 14:41:51 -70.84, 137.04 91.69 01/30/2021 14:40:43 -70.92, 134.80 91.52 82.03 68
10 01/30/2021 15:31:31 70.02, -56.52 87.53 01/30/2021 15:31:12 70.03, -56.48 87.54 1.92 19
11 01/30/2021 16:21:01 -69.91, 110.96 92.59 01/30/2021 16:21:54 -69.92, 111.00 92.59 1.81 53
12 02/02/2021 06:58:32 -70.12,-108.15 93.13 02/02/2021 06:57:22 -70.12,-108.16 93.12 0.66 70
13 02/02/2021 07:47:59 70.01, 59.34 86.76 02/02/2021 07:48:06 70.02, 59.30 86.78 2.51 7
14 02/02/2021 08:37:32 -69.74,-133.40 93.51 02/02/2021 08:38:44 -69.71,-132.91 93.58 19.28 72
15 02/04/2021 23:15:02 -70.05, 7.63 93.99 02/04/2021 23:14:16 -70.07, 7.70 93.97 2.92 46
16 02/05/2021 00:04:28 69.99, 175.20 85.95 02/05/2021 00:05:00 69.97, 175.15 85.93 3.00 32

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/22/2021
SNOs_Map_LANDSAT-8_NPP_20210122.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/22/2021 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP