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: 12/24/2017
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 12/24/2017 04:45:12 -76.38, -57.48 79.92 12/24/2017 04:45:38 -76.40, -57.39 79.89 3.16 26
2 12/24/2017 05:36:14 76.33, 109.95 100.05 12/24/2017 05:35:05 76.34, 110.06 100.05 3.08 69
3 12/26/2017 10:18:56 76.39, 39.13 100.02 12/26/2017 10:19:22 76.38, 39.13 100.02 0.72 26
4 12/26/2017 11:09:54 -76.35,-153.48 80.01 12/26/2017 11:08:50 -76.35,-153.34 80.02 3.70 64
5 12/28/2017 15:52:36 -76.39, 135.78 80.10 12/28/2017 15:53:07 -76.39, 135.71 80.09 1.81 31
6 12/28/2017 16:43:37 76.35, -56.82 99.88 12/28/2017 16:42:34 76.33, -56.85 99.84 2.66 63
7 12/30/2017 21:26:19 76.42,-127.68 99.78 12/30/2017 21:26:50 76.41,-127.67 99.77 1.30 31
8 12/30/2017 22:17:18 -76.37, 39.76 80.27 12/30/2017 22:16:18 -76.38, 39.88 80.27 3.33 60
9 01/02/2018 03:00:00 -76.41, -31.01 80.42 01/02/2018 03:00:35 -76.40, -31.11 80.43 2.75 35
10 01/02/2018 03:51:00 76.39, 136.34 99.56 01/02/2018 03:50:01 76.38, 136.47 99.55 3.36 59
11 01/04/2018 08:33:41 76.42, 65.62 99.36 01/04/2018 08:34:17 76.45, 65.62 99.40 3.72 36
12 01/04/2018 09:24:41 -76.36,-126.90 80.69 01/04/2018 09:23:46 -76.38,-126.99 80.69 3.11 55
13 01/06/2018 14:07:24 -76.45, 162.12 80.88 01/06/2018 14:08:02 -76.44, 162.14 80.89 1.71 38

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 12/24/2017
SNOs_Map_NOAA-19_TERRA_20171224.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 12/24/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service