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: 8/26/2015
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 08/28/2015 09:01:28 -68.76,-136.27 121.11 08/28/2015 09:02:18 -68.76,-136.27 121.11 0.32 50
2 08/28/2015 09:52:12 68.64, 31.21 58.78 08/28/2015 09:51:45 68.65, 31.24 58.79 1.90 27
3 08/28/2015 10:42:38 -67.70,-160.28 122.16 08/28/2015 10:41:30 -67.71,-162.25 122.14 82.94 68
4 08/31/2015 00:27:55 69.74, 170.82 60.83 08/31/2015 00:29:01 69.62, 173.11 60.69 89.56 66
5 08/31/2015 01:18:19 -68.70, -20.41 120.22 08/31/2015 01:18:46 -68.69, -20.47 120.24 3.04 27
6 08/31/2015 02:09:03 68.58, 147.06 59.67 08/31/2015 02:08:13 68.57, 147.03 59.66 1.66 50
7 09/02/2015 16:44:29 68.83, -72.13 60.87 09/02/2015 16:45:41 68.81, -72.06 60.85 3.47 72
8 09/02/2015 17:35:09 -68.64, 95.44 119.31 09/02/2015 17:35:12 -68.65, 95.38 119.30 3.02 3
9 09/02/2015 18:25:52 68.47, -97.02 60.52 09/02/2015 18:24:40 68.48, -97.19 60.54 7.33 72
10 09/05/2015 09:01:20 68.78, 43.72 61.80 09/05/2015 09:02:08 68.77, 43.78 61.79 2.60 48
11 09/05/2015 09:52:01 -68.64,-148.78 118.33 09/05/2015 09:51:39 -68.61,-148.78 118.36 3.25 22
12 09/05/2015 10:42:28 67.60, 19.84 60.65 09/05/2015 10:41:21 67.65, 17.73 60.70 89.64 67
13 09/08/2015 01:18:11 68.73, 159.56 62.75 09/08/2015 01:18:35 68.72, 159.60 62.73 2.32 24
14 09/08/2015 02:08:52 -68.59, -32.94 117.38 09/08/2015 02:08:06 -68.56, -32.96 117.41 3.46 46

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/26/2015
SNOs_Map_NPP_TERRA_20150826.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/26/2015 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service