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: 3/6/2015
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 03/07/2015 22:48:41 69.01,-162.75 74.06 03/07/2015 22:49:30 69.03,-162.81 74.07 3.11 49
2 03/07/2015 23:39:23 -68.92, 4.69 106.06 03/07/2015 23:39:00 -68.93, 4.69 106.05 0.47 23
3 03/08/2015 00:29:50 67.89, 173.33 72.88 03/08/2015 00:28:43 67.93, 171.13 72.97 92.42 67
4 03/10/2015 15:05:34 69.03, -47.00 73.02 03/10/2015 15:06:11 69.04, -46.97 73.03 1.87 37
5 03/10/2015 15:56:15 -68.88, 120.52 107.15 03/10/2015 15:55:42 -68.89, 120.47 107.14 1.81 33
6 03/13/2015 07:22:26 69.00, 68.81 71.94 03/13/2015 07:23:00 68.98, 68.76 71.91 2.64 34
7 03/13/2015 08:13:08 -68.90,-123.74 108.18 03/13/2015 08:12:30 -68.89,-123.72 108.19 1.33 38
8 03/15/2015 23:39:19 69.03,-175.46 70.91 03/15/2015 23:39:54 69.03,-175.41 70.90 2.29 35
9 03/16/2015 00:30:00 -68.87, -7.93 109.27 03/16/2015 00:29:25 -68.89, -7.95 109.26 1.72 35
10 03/18/2015 15:56:10 69.01, -59.66 69.83 03/18/2015 15:56:55 69.00, -59.69 69.81 1.63 45
11 03/18/2015 16:46:52 -68.91, 107.80 110.30 03/18/2015 16:46:25 -68.93, 107.85 110.28 3.04 27

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 3/6/2015
SNOs_Map_NPP_TERRA_20150306.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 03/06/2015 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service