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: 12/16/2017
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 13:01:40 68.37, -16.72 91.58 12/16/2017 13:02:32 68.38, -16.79 91.59 3.17 52
2 12/16/2017 13:52:20 -68.30, 150.70 88.49 12/16/2017 13:52:02 -68.27, 150.72 88.52 3.14 18
3 12/16/2017 14:42:48 67.55, -41.05 90.77 12/16/2017 14:41:39 67.60, -42.42 90.82 58.28 69
4 12/19/2017 07:46:20 -68.42,-117.95 88.28 12/19/2017 07:47:23 -68.41,-117.96 88.30 1.13 63
5 12/19/2017 08:36:59 68.28, 49.56 91.58 12/19/2017 08:36:50 68.30, 49.56 91.60 2.33 9
6 12/19/2017 09:27:35 -67.99,-142.74 88.72 12/19/2017 09:26:23 -68.03,-143.14 88.68 16.94 72
7 12/22/2017 02:31:00 68.52, 140.76 91.85 12/22/2017 02:32:11 68.47, 140.91 91.79 8.20 71
8 12/22/2017 03:21:38 -68.33, -51.66 88.35 12/22/2017 03:21:42 -68.31, -51.65 88.37 1.98 4
9 12/22/2017 04:12:17 68.20, 115.84 91.52 12/22/2017 04:11:09 68.20, 115.86 91.52 1.17 68
10 12/24/2017 21:15:48 -68.99, 38.98 87.72 12/24/2017 21:16:58 -68.90, 40.21 87.83 50.39 70
11 12/24/2017 22:06:17 68.33,-152.82 91.61 12/24/2017 22:06:33 68.34,-152.83 91.62 1.66 16
12 12/24/2017 22:56:57 -68.24, 14.62 88.49 12/24/2017 22:56:03 -68.24, 14.68 88.48 2.44 54
13 12/27/2017 16:00:36 69.48, -62.87 92.69 12/27/2017 16:01:42 69.40, -60.36 92.58 98.45 66
14 12/27/2017 16:50:57 -68.36, 105.98 88.46 12/27/2017 16:51:29 -68.35, 105.95 88.47 1.37 32
15 12/27/2017 17:41:36 68.24, -86.54 91.42 12/27/2017 17:40:56 68.24, -86.53 91.43 0.47 40

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/16/2017
SNOs_Map_NOAA-20_TERRA_20171216.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/16/2017 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service