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: 1/2/2016
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 01/03/2016 09:50:44 68.55, 31.25 91.31 01/03/2016 09:51:17 68.56, 31.21 91.31 1.70 33
2 01/03/2016 10:41:26 -68.48,-161.33 88.78 01/03/2016 10:40:47 -68.45,-161.28 88.80 3.13 39
3 01/06/2016 01:17:03 -69.21, -21.18 88.30 01/06/2016 01:18:13 -69.08, -19.91 88.46 52.47 70
4 01/06/2016 02:07:36 68.50, 147.10 90.97 01/06/2016 02:07:48 68.52, 147.04 90.99 3.33 12
5 01/06/2016 02:58:18 -68.42, -45.48 89.12 01/06/2016 02:57:18 -68.42, -45.46 89.12 1.31 60
6 01/08/2016 17:33:45 -68.63, 95.39 89.22 01/08/2016 17:34:51 -68.64, 95.41 89.22 1.65 66
7 01/08/2016 18:24:29 68.50, -97.14 90.65 01/08/2016 18:24:18 68.53, -97.08 90.67 3.45 11
8 01/08/2016 19:15:05 -68.10, 70.70 89.77 01/08/2016 19:13:53 -68.15, 70.09 89.71 25.45 72
9 01/11/2016 09:50:36 -68.58,-148.77 89.65 01/11/2016 09:51:21 -68.58,-148.78 89.66 0.37 45
10 01/11/2016 10:41:20 68.46, 18.70 90.22 01/11/2016 10:40:48 68.47, 18.72 90.23 1.45 32
11 01/14/2016 01:17:01 69.42, 158.53 90.79 01/14/2016 01:18:09 69.34, 160.42 90.66 74.65 68
12 01/14/2016 02:07:28 -68.54, -32.94 90.13 01/14/2016 02:07:52 -68.51, -32.99 90.16 3.22 24
13 01/14/2016 02:58:12 68.41, 134.53 89.74 01/14/2016 02:57:19 68.40, 134.51 89.73 2.06 53

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 1/2/2016
SNOs_Map_NPP_TERRA_20160102.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 01/02/2016 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service