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: 8/29/2020
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 08/31/2020 14:42:04 70.09, -44.01 61.70 08/31/2020 14:40:58 70.11, -43.95 61.73 3.21 66
2 08/31/2020 15:31:34 -69.99, 123.47 118.39 08/31/2020 15:31:40 -70.02, 123.51 118.36 3.32 6
3 08/31/2020 16:21:07 69.55, -69.49 61.20 08/31/2020 16:22:17 69.53, -68.46 61.16 40.20 70
4 09/03/2020 06:58:33 70.11, 71.89 62.69 09/03/2020 06:57:53 70.10, 71.84 62.69 1.98 40
5 09/03/2020 07:48:03 -70.01,-120.62 117.40 09/03/2020 07:48:35 -70.00,-120.70 117.40 2.82 32
6 09/05/2020 22:25:26 -70.78, 21.11 115.68 09/05/2020 22:24:17 -70.83, 19.14 115.59 72.26 69
7 09/05/2020 23:15:04 70.07,-172.30 63.64 09/05/2020 23:14:48 70.04,-172.30 63.62 2.56 16
8 09/06/2020 00:04:34 -69.97, -4.80 116.45 09/06/2020 00:05:30 -69.94, -4.83 116.48 3.32 56
9 09/08/2020 14:42:08 -70.14, 136.04 115.31 09/08/2020 14:41:00 -70.14, 136.01 115.30 0.88 68
10 09/08/2020 15:31:35 70.02, -56.48 64.59 09/08/2020 15:31:44 70.04, -56.52 64.61 2.41 9
11 09/08/2020 16:21:10 -69.65, 110.63 115.76 09/08/2020 16:22:21 -69.67, 111.35 115.76 27.65 71
12 09/11/2020 06:58:39 -70.09,-108.15 114.35 09/11/2020 06:57:55 -70.08,-108.12 114.36 1.83 44
13 09/11/2020 07:48:06 69.97, 59.32 65.55 09/11/2020 07:48:39 69.98, 59.33 65.56 1.16 33

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/29/2020
SNOs_Map_LANDSAT-8_NPP_20200829.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/29/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP