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: 6/24/2018
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 06/25/2018 08:58:57 77.32, 60.99 54.37 06/25/2018 09:00:09 77.19, 61.73 54.30 23.61 72
2 06/25/2018 09:49:56 -77.14,-130.88 125.76 06/25/2018 09:49:38 -77.11,-130.92 125.79 2.48 18
3 06/27/2018 14:32:42 -77.61, 156.23 125.37 06/27/2018 14:33:47 -77.52, 159.62 125.22 81.86 65
4 06/27/2018 15:23:28 77.13, -34.16 54.31 06/27/2018 15:23:21 77.14, -34.26 54.31 2.79 7
5 06/29/2018 20:57:06 -77.16, 62.39 125.56 06/29/2018 20:57:06 -77.15, 62.36 125.57 0.88 0
6 07/02/2018 02:30:39 77.16, 159.06 54.59 07/02/2018 02:30:49 77.17, 158.97 54.59 2.17 10
7 07/02/2018 03:21:31 -76.73, -31.80 125.69 07/02/2018 03:20:25 -76.77, -34.85 125.89 77.89 66
8 07/04/2018 08:04:16 -77.19,-104.42 125.22 07/04/2018 08:04:34 -77.18,-104.42 125.23 1.72 18
9 07/04/2018 08:55:13 77.10, 63.29 54.73 07/04/2018 08:54:00 77.15, 63.13 54.75 7.57 73
10 07/06/2018 13:37:50 77.20, -7.79 55.00 07/06/2018 13:38:17 77.18, -7.85 54.98 3.08 27
11 07/06/2018 14:28:50 -77.15, 159.70 125.03 07/06/2018 14:27:45 -77.16, 159.72 125.04 1.20 65
12 07/08/2018 19:11:25 -77.20, 88.89 124.76 07/08/2018 19:12:01 -77.23, 88.92 124.72 3.19 36

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 6/24/2018
SNOs_Map_NOAA-19_TERRA_20180625.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 06/24/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service