Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/27/2014
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 11/29/2014 04:52:50 69.93, 105.51 91.29 11/29/2014 04:53:59 69.85, 107.09 91.23 61.15 69
2 11/29/2014 05:43:20 -69.21, -86.13 89.43 11/29/2014 05:43:39 -69.19, -86.17 89.45 2.90 19
3 11/29/2014 06:34:04 69.09, 81.34 90.47 11/29/2014 06:33:06 69.08, 81.34 90.45 1.35 58
4 12/01/2014 21:09:30 69.30,-137.82 91.10 12/01/2014 21:10:38 69.27,-137.81 91.07 3.54 68
5 12/01/2014 22:00:11 -69.16, 29.70 89.04 12/01/2014 22:00:08 -69.17, 29.69 89.04 0.61 3
6 12/01/2014 22:50:51 68.83,-162.54 90.64 12/01/2014 22:49:38 68.89,-163.03 90.68 20.46 73
7 12/04/2014 13:26:22 69.27, -22.00 91.44 12/04/2014 13:27:07 69.27, -21.94 91.44 2.55 45
8 12/04/2014 14:17:03 -69.13, 145.51 88.70 12/04/2014 14:16:38 -69.11, 145.49 88.73 2.30 25
9 12/07/2014 04:52:48 -70.31, -75.07 87.21 12/07/2014 04:53:54 -70.16, -72.47 87.33 99.19 66
10 12/07/2014 05:43:13 69.19, 93.88 91.68 12/07/2014 05:43:37 69.17, 93.82 91.66 3.37 24
11 12/07/2014 06:33:55 -69.10, -98.68 88.41 12/07/2014 06:33:06 -69.12, -98.61 88.39 3.64 49
12 12/09/2014 21:09:24 -69.44, 41.98 87.80 12/09/2014 21:10:36 -69.37, 42.32 87.87 15.45 72
13 12/09/2014 22:00:05 69.17,-150.33 91.94 12/09/2014 22:00:05 69.14,-150.33 91.90 3.35 0
14 12/09/2014 22:50:46 -69.02, 17.19 88.21 12/09/2014 22:49:35 -69.04, 17.17 88.20 1.70 71

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/27/2014
SNOs_Map_NPP_TERRA_20141127.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/27/2014 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service