Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-A and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/18/2018
Index Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 12/20/2018 12:50:27 -81.44,-144.02 72.34 12/20/2018 12:51:41 -81.39,-143.94 72.34 6.37 74
2 12/20/2018 13:41:04 81.44, 24.66 107.81 12/20/2018 13:41:05 81.43, 24.59 107.79 1.65 1
3 12/20/2018 14:31:44 -81.44,-167.61 72.15 12/20/2018 14:30:31 -81.44,-167.47 72.17 2.37 73
4 12/23/2018 08:24:49 -81.43, -80.37 72.68 12/23/2018 08:26:03 -81.25, -80.00 72.74 20.96 74
5 12/23/2018 09:15:18 81.44, 91.07 107.76 12/23/2018 09:15:19 81.44, 91.18 107.77 1.82 1
6 12/23/2018 10:05:58 -81.44,-101.17 72.20 12/23/2018 10:04:46 -81.43,-101.25 72.24 1.44 72
7 12/26/2018 03:59:08 -81.41, -15.93 72.99 12/26/2018 04:00:22 -81.15, -15.29 73.10 31.49 74
8 12/26/2018 04:49:32 81.44, 157.87 107.70 12/26/2018 04:49:34 81.44, 157.71 107.69 2.54 2
9 12/26/2018 05:40:13 -81.44, -34.75 72.30 12/26/2018 05:39:01 -81.44, -34.69 72.33 0.91 72
10 12/28/2018 23:33:28 -81.39, 48.50 73.37 12/28/2018 23:34:37 -81.15, 51.22 73.24 52.67 69
11 12/29/2018 00:23:47 81.44,-135.75 107.53 12/29/2018 00:23:49 81.44,-135.80 107.53 0.97 2
12 12/29/2018 01:14:28 -81.44, 31.66 72.47 12/29/2018 01:13:16 -81.44, 31.82 72.48 2.62 72
13 12/31/2018 19:07:46 -81.36, 113.72 73.71 12/31/2018 19:08:49 -81.22, 118.78 73.30 86.71 63
14 12/31/2018 19:58:02 81.44, -69.37 107.30 12/31/2018 19:58:04 81.44, -69.36 107.31 0.58 2

Figure of METOP-A and TERRA satellite orbits during SNOs since TLE Epoch: 12/18/2018
SNOs_Map_METOP-A_TERRA_20181218.jpg

Download SNOs between METOP-A and TERRA since TLE EPOCH: 12/18/2018 in txt file.

Historical Predictions of SNOs between METOP-A and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service