Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/9/2017
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 12/10/2017 21:53:21 68.38,-149.66 91.25 12/10/2017 21:54:03 68.39,-149.65 91.26 1.39 42
2 12/10/2017 22:43:58 -68.29, 17.79 88.84 12/10/2017 22:43:33 -68.28, 17.85 88.85 2.49 25
3 12/10/2017 23:34:22 67.34,-173.71 90.22 12/10/2017 23:33:14 67.39,-175.54 90.26 78.43 68
4 12/13/2017 17:27:00 68.87, -83.67 91.94 12/13/2017 17:28:10 68.74, -82.78 91.81 38.79 70
5 12/13/2017 18:17:29 -68.34, 84.36 88.59 12/13/2017 18:17:45 -68.35, 84.38 88.58 1.92 16
6 12/13/2017 19:08:08 68.21,-108.14 91.28 12/13/2017 19:07:13 68.18,-108.17 91.26 2.85 55
7 12/16/2017 13:51:00 -68.38, 150.93 88.40 12/16/2017 13:51:57 -68.40, 150.89 88.39 2.74 57
8 12/16/2017 14:41:39 68.26, -41.58 91.48 12/16/2017 14:41:24 68.29, -41.60 91.51 3.16 15
9 12/16/2017 15:32:11 -67.88, 126.23 88.90 12/16/2017 15:30:59 -67.90, 125.58 88.88 27.41 72
10 12/19/2017 09:24:47 -69.34,-143.73 87.35 12/19/2017 09:25:54 -69.21,-141.64 87.49 83.43 67
11 12/19/2017 10:15:10 68.37, 24.91 91.67 12/19/2017 10:15:34 68.37, 24.95 91.67 1.86 24
12 12/19/2017 11:05:47 -68.25,-167.60 88.45 12/19/2017 11:05:04 -68.27,-167.54 88.44 2.98 43
13 12/22/2017 05:48:41 68.43, 91.47 91.75 12/22/2017 05:49:45 68.44, 91.49 91.76 1.90 64
14 12/22/2017 06:39:18 -68.30,-101.04 88.38 12/22/2017 06:39:16 -68.28,-101.07 88.41 3.10 2
15 12/22/2017 07:29:56 68.14, 66.50 91.46 12/22/2017 07:28:43 68.16, 66.43 91.48 3.61 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/9/2017
SNOs_Map_NOAA-20_TERRA_20171209.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/09/2017 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service