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: 10/21/2017
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 10/22/2017 17:01:07 -76.12, 117.66 92.09 10/22/2017 17:01:20 -76.09, 117.62 92.12 2.90 13
2 10/22/2017 17:52:00 75.80, -73.95 87.70 10/22/2017 17:50:50 75.87, -75.42 87.64 40.64 70
3 10/24/2017 22:34:51 76.13,-145.74 88.70 10/24/2017 22:35:03 76.10,-145.78 88.68 2.92 12
4 10/24/2017 23:25:46 -75.87, 22.45 91.47 10/24/2017 23:24:35 -75.89, 21.20 91.56 34.07 71
5 10/27/2017 04:08:35 -76.13, -49.11 90.53 10/27/2017 04:08:48 -76.15, -49.07 90.50 2.78 13
6 10/27/2017 04:59:29 75.81, 119.28 89.26 10/27/2017 04:58:19 75.88, 117.73 89.19 42.97 70
7 10/29/2017 09:42:19 76.14, 47.48 90.23 10/29/2017 09:42:32 76.12, 47.40 90.21 2.98 13
8 10/29/2017 10:33:14 -75.93,-144.51 89.91 10/29/2017 10:32:02 -76.01,-145.31 89.91 23.48 72
9 10/31/2017 15:16:02 -76.15, 144.06 89.03 10/31/2017 15:16:19 -76.14, 144.00 89.05 2.46 17
10 10/31/2017 16:06:59 75.92, -47.84 90.82 10/31/2017 16:05:47 76.01, -48.76 90.82 26.67 72
11 11/02/2017 20:49:48 76.17,-119.36 91.69 11/02/2017 20:50:04 76.17,-119.35 91.70 0.07 16

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 10/21/2017
SNOs_Map_NOAA-19_TERRA_20171021.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 10/21/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service