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: 12/14/2017
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 12/16/2017 13:01:41 68.41, -16.77 91.62 12/16/2017 13:02:31 68.38, -16.78 91.60 2.98 50
2 12/16/2017 13:52:20 -68.30, 150.70 88.49 12/16/2017 13:52:01 -68.27, 150.72 88.52 3.15 19
3 12/16/2017 14:42:48 67.54, -41.03 90.76 12/16/2017 14:41:38 67.60, -42.42 90.82 59.26 70
4 12/19/2017 07:46:19 -68.43,-117.96 88.27 12/19/2017 07:47:18 -68.42,-117.94 88.29 1.83 59
5 12/19/2017 08:36:58 68.28, 49.57 91.58 12/19/2017 08:36:45 68.30, 49.57 91.60 2.81 13
6 12/19/2017 09:27:32 -67.89,-142.62 88.81 12/19/2017 09:26:20 -67.92,-143.25 88.79 26.63 72
7 12/22/2017 02:30:58 68.42, 140.90 91.74 12/22/2017 02:32:03 68.44, 140.90 91.76 2.53 65
8 12/22/2017 03:21:37 -68.29, -51.61 88.39 12/22/2017 03:21:34 -68.28, -51.66 88.40 2.37 3
9 12/22/2017 04:12:15 68.09, 115.97 91.41 12/22/2017 04:11:02 68.11, 115.78 91.43 7.89 73
10 12/24/2017 21:15:39 -68.53, 39.59 88.18 12/24/2017 21:16:50 -68.53, 39.81 88.20 8.95 71
11 12/24/2017 22:06:16 68.29,-152.77 91.57 12/24/2017 22:06:19 68.30,-152.82 91.58 2.63 3
12 12/24/2017 22:56:56 -68.21, 14.66 88.51 12/24/2017 22:55:49 -68.20, 14.69 88.53 1.92 67
13 12/27/2017 16:00:21 68.75, -61.86 91.95 12/27/2017 16:01:32 68.65, -61.22 91.84 27.90 71
14 12/27/2017 16:50:55 -68.34, 106.00 88.48 12/27/2017 16:51:06 -68.33, 106.01 88.49 1.93 11
15 12/27/2017 17:41:34 68.21, -86.50 91.39 12/27/2017 17:40:33 68.21, -86.48 91.39 0.67 61

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/14/2017
SNOs_Map_NOAA-20_TERRA_20171215.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/14/2017 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service