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: 9/4/2016
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 09/04/2016 18:22:56 69.07, -97.82 62.16 09/04/2016 18:24:05 68.96, -96.51 62.03 53.66 69
2 09/04/2016 19:13:27 -68.40, 70.40 118.51 09/04/2016 19:13:43 -68.40, 70.43 118.52 1.38 16
3 09/04/2016 20:04:10 68.22,-122.06 61.32 09/04/2016 20:03:11 68.24,-122.12 61.34 2.89 59
4 09/07/2016 10:39:38 68.47, 18.77 62.54 09/07/2016 10:40:40 68.48, 18.78 62.55 1.46 62
5 09/07/2016 11:30:19 -68.33,-173.73 117.59 09/07/2016 11:30:11 -68.31,-173.79 117.61 3.11 8
6 09/07/2016 12:20:55 67.77, -5.72 61.87 09/07/2016 12:19:44 67.86, -6.67 61.96 41.03 71
7 09/10/2016 02:56:30 68.45, 134.57 63.53 09/10/2016 02:57:06 68.43, 134.61 63.51 2.63 36
8 09/10/2016 03:47:11 -68.31, -57.93 116.60 09/10/2016 03:46:36 -68.32, -57.89 116.59 2.21 35
9 09/12/2016 18:22:48 -69.04, 82.25 114.87 09/12/2016 18:23:58 -68.93, 83.48 114.98 50.44 70
10 09/12/2016 19:13:22 68.38,-109.56 64.49 09/12/2016 19:13:33 68.38,-109.56 64.48 0.84 11
11 09/12/2016 20:04:03 -68.25, 57.93 115.64 09/12/2016 20:03:03 -68.27, 57.94 115.62 2.54 60
12 09/15/2016 10:39:31 -68.49,-161.24 114.39 09/15/2016 10:40:32 -68.48,-161.19 114.41 2.33 61
13 09/15/2016 11:30:14 68.32, 6.30 65.45 09/15/2016 11:30:00 68.31, 6.25 65.44 2.25 14
14 09/15/2016 12:20:48 -67.80, 174.26 115.06 09/15/2016 12:19:36 -67.87, 173.36 114.99 38.50 72
15 09/18/2016 02:56:23 -68.43, -45.38 113.42 09/18/2016 02:56:59 -68.41, -45.39 113.45 2.50 36
16 09/18/2016 03:47:07 68.31, 122.08 66.48 09/18/2016 03:46:26 68.29, 122.12 66.45 2.64 41

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/4/2016
SNOs_Map_NPP_TERRA_20160904.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/04/2016 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service