Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/5/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 12/06/2018 11:04:06 -68.31,-167.49 89.30 12/06/2018 11:05:11 -68.34,-167.50 89.27 3.14 65
2 12/06/2018 11:54:50 68.18, -0.01 90.58 12/06/2018 11:54:39 68.18, -0.04 90.58 1.55 11
3 12/06/2018 12:45:25 -67.73, 167.88 89.87 12/06/2018 12:44:13 -67.84, 167.19 89.77 31.39 72
4 12/09/2018 03:21:00 -68.29, -51.68 89.03 12/09/2018 03:21:38 -68.29, -51.67 89.03 0.46 38
5 12/09/2018 04:11:44 68.16, 115.80 90.85 12/09/2018 04:11:06 68.13, 115.79 90.82 2.71 38
6 12/11/2018 18:47:20 68.78,-103.86 91.70 12/11/2018 18:48:30 68.65,-102.97 91.57 38.63 70
7 12/11/2018 19:37:54 -68.26, 64.13 88.82 12/11/2018 19:38:05 -68.25, 64.18 88.84 2.54 11
8 12/11/2018 20:28:37 68.08,-128.33 91.01 12/11/2018 20:27:33 68.09,-128.37 91.01 1.60 64
9 12/14/2018 11:04:06 68.33, 12.51 91.43 12/14/2018 11:05:02 68.33, 12.54 91.43 1.15 56
10 12/14/2018 11:54:47 -68.19,-179.99 88.71 12/14/2018 11:54:32 -68.21,-179.97 88.69 3.05 15
11 12/14/2018 12:45:19 67.42, -11.73 90.52 12/14/2018 12:44:10 67.49, -13.16 90.60 61.37 69
12 12/17/2018 03:20:58 68.26, 128.38 91.49 12/17/2018 03:21:29 68.25, 128.33 91.48 2.36 31
13 12/17/2018 04:11:39 -68.11, -64.12 88.66 12/17/2018 04:10:59 -68.13, -64.18 88.64 3.14 40

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/5/2018
SNOs_Map_NOAA-20_TERRA_20181206.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/05/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service