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: 3/28/2016
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 03/28/2016 18:23:14 68.51, -97.02 65.04 03/28/2016 18:23:51 68.48, -97.03 65.01 2.81 37
2 03/28/2016 19:13:55 -68.36, 70.49 115.13 03/28/2016 19:13:21 -68.38, 70.48 115.11 2.18 34
3 03/31/2016 09:49:36 -69.13,-149.41 115.35 03/31/2016 09:50:46 -69.01,-148.13 115.50 52.48 70
4 03/31/2016 10:40:09 68.43, 18.84 63.92 03/31/2016 10:40:21 68.45, 18.82 63.94 2.42 12
5 03/31/2016 11:30:51 -68.33,-173.72 116.20 03/31/2016 11:29:51 -68.35,-173.67 116.18 2.60 60
6 04/03/2016 02:06:21 -68.52, -32.82 117.01 04/03/2016 02:07:24 -68.53, -32.85 117.00 1.79 63
7 04/03/2016 02:57:05 68.41, 134.63 62.87 04/03/2016 02:56:51 68.42, 134.65 62.87 1.12 14
8 04/03/2016 03:47:39 -67.88, -57.38 117.69 04/03/2016 03:46:28 -67.93, -58.30 117.63 38.56 71
9 04/05/2016 18:23:17 -68.50, 82.97 118.05 04/05/2016 18:23:54 -68.49, 82.98 118.06 0.99 37
10 04/05/2016 19:14:00 68.34,-109.52 61.78 04/05/2016 19:13:21 68.37,-109.52 61.81 3.46 39
11 04/08/2016 09:49:37 68.96, 30.79 61.43 04/08/2016 09:50:47 68.87, 31.70 61.32 37.75 70
12 04/08/2016 10:40:11 -68.43,-161.18 119.13 04/08/2016 10:40:23 -68.44,-161.20 119.12 2.04 12
13 04/08/2016 11:30:55 68.32, 6.27 60.75 04/08/2016 11:29:50 68.32, 6.30 60.75 1.34 65
14 04/11/2016 02:06:25 68.52, 147.15 59.98 04/11/2016 02:07:22 68.53, 147.16 60.00 1.92 57
15 04/11/2016 02:57:07 -68.41, -45.39 120.15 04/11/2016 02:56:53 -68.38, -45.39 120.17 2.60 14
16 04/11/2016 03:47:39 67.66, 122.86 59.09 04/11/2016 03:46:30 67.70, 121.46 59.14 59.48 69

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 3/28/2016
SNOs_Map_NPP_TERRA_20160328.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 03/28/2016 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service