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: 5/11/2017
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 05/12/2017 20:36:30 75.80,-119.70 57.63 05/12/2017 20:37:38 75.67,-117.63 57.64 58.50 68
2 05/12/2017 21:27:25 -75.34, 49.06 122.75 05/12/2017 21:27:12 -75.33, 49.06 122.76 0.90 13
3 05/15/2017 02:10:16 -75.41, -21.82 123.22 05/15/2017 02:11:28 -75.40, -21.84 123.22 1.73 72
4 05/15/2017 03:01:11 75.35, 145.65 56.73 05/15/2017 03:00:55 75.33, 145.63 56.71 1.76 16
5 05/17/2017 07:44:02 75.43, 74.74 56.30 05/17/2017 07:45:10 75.43, 74.84 56.32 2.95 68
6 05/17/2017 08:35:06 -75.37,-117.82 123.77 05/17/2017 08:34:39 -75.35,-117.75 123.78 2.54 27
7 05/19/2017 13:17:56 -75.40, 171.42 124.21 05/19/2017 13:18:55 -75.40, 171.30 124.21 3.37 59
8 05/19/2017 14:08:51 75.35, -21.15 55.74 05/19/2017 14:08:21 75.38, -21.11 55.76 3.12 30
9 05/21/2017 18:51:42 75.44, -92.08 55.37 05/21/2017 18:52:37 75.41, -92.09 55.35 3.50 55
10 05/21/2017 19:42:46 -75.37, 75.39 124.70 05/21/2017 19:42:05 -75.38, 75.48 124.69 3.13 41
11 05/24/2017 00:25:36 -75.41, 4.60 125.09 05/24/2017 00:26:21 -75.41, 4.47 125.09 3.74 45

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 5/11/2017
SNOs_Map_NOAA-19_TERRA_20170512.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 05/11/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service