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: 12/18/2017
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 12/19/2017 06:56:56 68.39, 74.42 91.69 12/19/2017 06:57:55 68.39, 74.39 91.69 1.04 59
2 12/19/2017 07:47:36 -68.28,-118.12 88.42 12/19/2017 07:47:25 -68.28,-118.11 88.43 0.93 11
3 12/19/2017 08:38:10 67.73, 49.89 91.03 12/19/2017 08:36:59 67.78, 48.95 91.08 39.82 71
4 12/22/2017 00:02:39 -68.74, -2.44 87.94 12/22/2017 00:03:50 -68.62, -1.82 88.06 28.44 71
5 12/22/2017 00:53:15 68.28, 165.47 91.60 12/22/2017 00:53:21 68.29, 165.43 91.61 2.25 6
6 12/22/2017 01:43:56 -68.19, -27.09 88.49 12/22/2017 01:42:51 -68.18, -27.07 88.50 1.42 65
7 12/24/2017 17:08:46 68.40, -78.55 91.69 12/24/2017 17:09:51 68.41, -78.57 91.69 1.43 65
8 12/24/2017 17:59:27 -68.28, 88.93 88.44 12/24/2017 17:59:21 -68.30, 88.94 88.42 2.73 6
9 12/24/2017 18:50:05 67.91,-103.29 91.19 12/24/2017 18:48:53 67.91,-103.87 91.20 24.33 72
10 12/27/2017 09:25:03 69.21, 36.35 92.43 12/27/2017 09:26:11 69.06, 38.12 92.26 72.19 68
11 12/27/2017 10:15:31 -68.36,-155.20 88.45 12/27/2017 10:15:52 -68.35,-155.14 88.46 2.74 21
12 12/27/2017 11:06:13 68.19, 12.33 91.38 12/27/2017 11:05:20 68.18, 12.31 91.38 1.16 53
13 12/30/2017 01:41:37 69.06, 152.39 92.14 12/30/2017 01:42:46 68.99, 153.89 92.04 60.21 69
14 12/30/2017 02:32:08 -68.35, -39.34 88.61 12/30/2017 02:32:26 -68.33, -39.29 88.62 2.33 18
15 12/30/2017 03:22:50 68.16, 128.22 91.21 12/30/2017 03:21:54 68.16, 128.15 91.21 2.75 56

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/18/2017
SNOs_Map_NOAA-20_TERRA_20171218.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/18/2017 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service