Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/14/2017
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 12/15/2017 06:30:23 -76.32, -83.82 80.05 12/15/2017 06:30:41 -76.34, -83.86 80.04 1.94 18
2 12/15/2017 07:21:21 76.05, 84.44 99.75 12/15/2017 07:20:10 76.12, 83.10 99.72 36.98 71
3 12/17/2017 12:04:09 76.35, 12.69 100.06 12/17/2017 12:04:22 76.33, 12.70 100.04 2.49 13
4 12/17/2017 12:55:04 -76.28,-179.77 80.00 12/17/2017 12:53:50 -76.31,-179.75 80.00 2.68 74
5 12/19/2017 17:37:47 -76.35, 109.38 79.91 12/19/2017 17:38:05 -76.37, 109.38 79.89 2.23 18
6 12/19/2017 18:28:46 76.12, -82.52 99.92 12/19/2017 18:27:35 76.15, -83.67 99.87 30.83 71
7 12/21/2017 23:11:32 76.35,-153.98 100.10 12/21/2017 23:11:47 76.36,-154.08 100.10 2.88 15
8 12/22/2017 00:02:29 -76.31, 13.41 79.93 12/22/2017 00:01:15 -76.33, 13.47 79.93 2.75 74
9 12/24/2017 04:45:12 -76.38, -57.47 79.92 12/24/2017 04:45:30 -76.39, -57.41 79.91 1.66 18
10 12/24/2017 05:36:10 76.16, 110.61 99.92 12/24/2017 05:34:58 76.27, 109.84 99.96 23.39 72
11 12/26/2017 10:18:56 76.40, 39.11 100.03 12/26/2017 10:19:12 76.37, 39.11 100.00 3.01 16
12 12/26/2017 11:09:54 -76.35,-153.47 80.01 12/26/2017 11:08:40 -76.35,-153.33 80.03 3.58 74
13 12/28/2017 15:52:36 -76.39, 135.80 80.10 12/28/2017 15:52:55 -76.40, 135.77 80.09 1.32 19

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 12/14/2017
SNOs_Map_NOAA-19_TERRA_20171215.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 12/14/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service