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: 12/5/2014
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 12/07/2014 04:52:47 -70.27, -75.01 87.25 12/07/2014 04:53:53 -70.19, -72.43 87.31 97.55 66
2 12/07/2014 05:43:13 69.19, 93.87 91.69 12/07/2014 05:43:36 69.20, 93.87 91.70 1.22 23
3 12/07/2014 06:33:55 -69.11, -98.70 88.39 12/07/2014 06:33:06 -69.09, -98.65 88.42 3.29 49
4 12/09/2014 21:09:24 -69.46, 41.96 87.78 12/09/2014 21:10:35 -69.38, 42.34 87.86 17.42 71
5 12/09/2014 22:00:05 69.18,-150.34 91.95 12/09/2014 22:00:04 69.16,-150.30 91.93 2.42 1
6 12/09/2014 22:50:46 -69.04, 17.16 88.19 12/09/2014 22:49:34 -69.05, 17.19 88.19 1.14 72
7 12/12/2014 13:26:11 -69.24, 158.04 87.78 12/12/2014 13:27:03 -69.24, 158.05 87.78 0.77 52
8 12/12/2014 14:16:55 69.12, -34.49 92.10 12/12/2014 14:16:30 69.13, -34.45 92.12 2.54 25
9 12/12/2014 15:07:22 -68.23, 134.00 88.78 12/12/2014 15:06:14 -68.24, 132.08 88.78 79.29 68
10 12/15/2014 04:52:39 70.28, 104.96 93.43 12/15/2014 04:53:44 70.17, 107.58 93.33 99.26 65
11 12/15/2014 05:43:02 -69.18, -86.12 87.67 12/15/2014 05:43:30 -69.17, -86.15 87.68 1.42 28
12 12/15/2014 06:33:46 69.06, 81.36 92.22 12/15/2014 06:32:57 69.06, 81.36 92.21 0.12 49
13 12/17/2014 21:09:13 69.33,-137.87 92.59 12/17/2014 21:10:25 69.29,-137.74 92.55 6.72 72
14 12/17/2014 21:59:53 -69.13, 29.72 87.61 12/17/2014 21:59:56 -69.12, 29.68 87.63 2.23 3
15 12/17/2014 22:50:36 68.96,-162.74 92.22 12/17/2014 22:49:23 69.01,-162.82 92.27 6.01 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/5/2014
SNOs_Map_NPP_TERRA_20141205.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/05/2014 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service