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: 1/25/2019
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 01/26/2019 02:30:57 68.69, 140.41 87.46 01/26/2019 02:32:07 68.60, 141.07 87.35 28.23 70
2 01/26/2019 03:21:33 -68.27, -51.73 92.98 01/26/2019 03:21:41 -68.27, -51.70 93.00 1.31 8
3 01/26/2019 04:12:16 68.10, 115.81 86.83 01/26/2019 04:11:09 68.10, 115.75 86.84 2.45 67
4 01/28/2019 18:47:47 68.31,-103.32 86.39 01/28/2019 18:48:40 68.33,-103.38 86.39 2.88 53
5 01/28/2019 19:38:29 -68.22, 64.11 93.73 01/28/2019 19:38:10 -68.22, 64.12 93.73 0.36 19
6 01/28/2019 20:28:58 67.29,-127.43 85.31 01/28/2019 20:27:50 67.38,-129.20 85.46 76.17 68
7 01/31/2019 10:14:18 -69.44,-156.40 93.16 01/31/2019 10:15:24 -69.33,-153.88 93.36 99.47 66
8 01/31/2019 11:04:43 68.32, 12.44 85.66 01/31/2019 11:05:07 68.33, 12.50 85.67 2.70 24
9 01/31/2019 11:55:24 -68.17, 179.95 94.51 01/31/2019 11:54:38 -68.17, 179.94 94.50 0.40 46
10 02/03/2019 02:30:57 -68.49, -39.32 94.92 02/03/2019 02:32:08 -68.43, -39.13 94.99 9.73 71
11 02/03/2019 03:21:39 68.27, 128.27 84.85 02/03/2019 03:21:36 68.26, 128.31 84.84 1.57 3
12 02/03/2019 04:12:20 -68.12, -64.21 95.32 02/03/2019 04:11:07 -68.10, -64.25 95.33 1.97 73
13 02/05/2019 18:47:51 -68.33, 76.65 95.88 02/05/2019 18:48:38 -68.31, 76.60 95.91 3.35 47
14 02/05/2019 19:38:35 68.22,-115.90 84.00 02/05/2019 19:38:04 68.24,-115.83 84.02 3.41 31
15 02/05/2019 20:28:58 -67.10, 52.79 97.17 02/05/2019 20:27:51 -67.19, 50.61 97.00 95.14 67

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/25/2019
SNOs_Map_NOAA-20_TERRA_20190125.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/25/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service