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: 5/13/2017
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 05/15/2017 02:10:16 -75.40, -21.80 123.22 05/15/2017 02:11:28 -75.43, -21.75 123.18 3.00 72
2 05/15/2017 03:01:11 75.34, 145.68 56.72 05/15/2017 03:00:55 75.36, 145.71 56.74 2.85 16
3 05/17/2017 07:44:02 75.42, 74.76 56.29 05/17/2017 07:45:11 75.44, 74.85 56.33 3.26 69
4 05/17/2017 08:35:06 -75.36,-117.80 123.77 05/17/2017 08:34:40 -75.36,-117.73 123.77 2.21 26
5 05/19/2017 13:17:57 -75.44, 171.29 124.18 05/19/2017 13:18:56 -75.44, 171.42 124.16 3.80 59
6 05/19/2017 14:08:51 75.35, -21.13 55.74 05/19/2017 14:08:23 75.37, -21.13 55.76 3.10 28
7 05/21/2017 18:51:42 75.44, -92.07 55.36 05/21/2017 18:52:39 75.45, -91.99 55.40 2.83 57
8 05/21/2017 19:42:46 -75.36, 75.40 124.71 05/21/2017 19:42:08 -75.38, 75.45 124.70 2.26 38
9 05/24/2017 00:25:37 -75.46, 4.45 125.05 05/24/2017 00:26:24 -75.46, 4.60 125.03 4.02 47
10 05/24/2017 01:16:31 75.36, 172.03 54.87 05/24/2017 01:15:51 75.38, 172.03 54.88 2.30 40
11 05/26/2017 05:59:22 75.46, 101.07 54.56 05/26/2017 06:00:07 75.46, 101.17 54.57 2.70 45

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 5/13/2017
SNOs_Map_NOAA-19_TERRA_20170514.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 05/13/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service