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: 7/4/2016
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 07/05/2016 10:40:11 68.49, 18.65 45.68 07/05/2016 10:41:15 68.47, 18.64 45.66 2.27 64
2 07/05/2016 11:30:52 -68.35,-173.86 134.46 07/05/2016 11:30:45 -68.36,-173.86 134.45 1.13 7
3 07/05/2016 12:21:29 67.85, -5.91 45.03 07/05/2016 12:20:18 67.91, -6.74 45.12 35.51 71
4 07/08/2016 02:57:05 68.47, 134.44 45.95 07/08/2016 02:57:44 68.46, 134.51 45.94 2.85 39
5 07/08/2016 03:47:46 -68.33, -58.06 134.19 07/08/2016 03:47:15 -68.30, -58.05 134.22 3.11 31
6 07/10/2016 18:23:27 -69.21, 81.91 132.96 07/10/2016 18:24:36 -69.12, 83.57 133.09 66.30 69
7 07/10/2016 19:13:58 68.40,-109.69 46.22 07/10/2016 19:14:14 68.39,-109.70 46.20 1.49 16
8 07/10/2016 20:04:40 -68.31, 57.75 133.88 07/10/2016 20:03:44 -68.29, 57.81 133.89 3.47 56
9 07/13/2016 10:40:08 -68.49,-161.35 133.32 07/13/2016 10:41:16 -68.49,-161.34 133.33 0.63 68
10 07/13/2016 11:30:52 68.38, 6.10 46.58 07/13/2016 11:30:43 68.36, 6.15 46.56 2.91 9
11 07/13/2016 12:21:29 -68.02, 173.89 133.80 07/13/2016 12:20:16 -68.10, 173.47 133.70 19.62 73
12 07/16/2016 02:57:01 -68.47, -45.55 132.92 07/16/2016 02:57:44 -68.46, -45.50 132.93 2.56 43
13 07/16/2016 03:47:44 68.31, 121.97 46.93 07/16/2016 03:47:11 68.33, 122.00 46.95 2.65 33

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/4/2016
SNOs_Map_NPP_TERRA_20160704.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/04/2016 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service