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: 6/5/2015
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 06/06/2015 15:55:01 69.09, -59.80 46.32 06/06/2015 15:56:12 69.05, -59.41 46.27 16.28 71
2 06/06/2015 16:45:39 -68.81, 107.91 133.97 06/06/2015 16:45:44 -68.82, 107.93 133.96 1.55 5
3 06/06/2015 17:36:23 68.67, -84.60 45.89 06/06/2015 17:35:12 68.66, -84.62 45.88 0.90 71
4 06/09/2015 08:11:50 68.86, 56.28 45.84 06/09/2015 08:12:45 68.87, 56.23 45.84 2.08 55
5 06/09/2015 09:02:31 -68.73,-136.23 134.30 06/09/2015 09:02:15 -68.76,-136.27 134.28 3.26 16
6 06/09/2015 09:53:03 67.95, 32.08 44.92 06/09/2015 09:51:54 67.98, 30.44 44.95 68.81 69
7 06/12/2015 00:28:44 68.85, 172.07 45.62 06/12/2015 00:29:16 68.85, 172.08 45.62 0.53 32
8 06/12/2015 01:19:25 -68.71, -20.44 134.52 06/12/2015 01:18:46 -68.74, -20.42 134.49 2.94 39
9 06/14/2015 15:55:03 -69.43, 119.71 133.94 06/14/2015 15:56:13 -69.31, 120.91 134.07 48.96 70
10 06/14/2015 16:45:38 68.83, -72.15 45.46 06/14/2015 16:45:47 68.81, -72.09 45.43 3.39 9
11 06/14/2015 17:36:19 -68.69, 95.35 134.69 06/14/2015 17:35:17 -68.71, 95.42 134.67 3.10 62
12 06/17/2015 08:11:47 -68.89,-123.77 134.59 06/17/2015 08:12:51 -68.89,-123.77 134.60 0.10 64
13 06/17/2015 09:02:31 68.77, 43.70 45.29 06/17/2015 09:02:18 68.77, 43.74 45.29 1.55 13
14 06/17/2015 09:53:06 -68.31,-148.38 135.18 06/17/2015 09:51:54 -68.34,-149.16 135.15 32.61 72

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/5/2015
SNOs_Map_NPP_TERRA_20150605.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/05/2015 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service