Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/22/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 01/23/2018 22:49:14 70.13,-166.01 89.42 01/23/2018 22:50:07 70.12,-166.09 89.41 3.02 53
2 01/23/2018 23:39:56 -70.03, 1.45 90.69 01/23/2018 23:39:36 -70.06, 1.46 90.66 3.20 20
3 01/24/2018 00:30:24 69.07, 170.16 88.30 01/24/2018 00:29:18 69.13, 167.84 88.46 92.04 66
4 01/26/2018 15:06:08 70.12, -50.23 88.76 01/26/2018 15:06:34 70.09, -50.25 88.73 3.35 26
5 01/26/2018 15:56:50 -70.02, 117.23 91.35 01/26/2018 15:56:03 -70.03, 117.30 91.34 2.53 47
6 01/29/2018 06:32:21 -70.32,-102.09 91.71 01/29/2018 06:33:33 -70.27,-101.76 91.80 13.80 72
7 01/29/2018 07:23:02 70.06, 65.63 88.00 01/29/2018 07:23:02 70.05, 65.57 87.99 2.33 0
8 01/29/2018 08:13:44 -69.96,-126.90 92.12 01/29/2018 08:12:32 -69.94,-126.95 92.13 2.86 72
9 01/31/2018 22:49:13 -70.16, 13.94 92.63 01/31/2018 22:50:02 -70.17, 13.98 92.62 2.32 49
10 01/31/2018 23:39:57 70.05,-178.59 87.26 01/31/2018 23:39:29 70.06,-178.53 87.27 2.66 28
11 02/01/2018 00:30:21 -69.00, -9.75 93.86 02/01/2018 00:29:15 -69.07, -12.23 93.68 98.86 66
12 02/03/2018 14:15:41 71.04, -39.03 87.56 02/03/2018 14:16:47 70.94, -36.62 87.35 88.22 66
13 02/03/2018 15:06:07 -70.09, 129.80 93.46 02/03/2018 15:06:30 -70.12, 129.80 93.44 3.20 23
14 02/03/2018 15:56:51 69.99, -62.74 86.42 02/03/2018 15:55:57 70.01, -62.71 86.45 2.29 54

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/22/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180123.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/22/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service