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: 5/10/2016
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 05/10/2016 10:40:18 -68.46,-161.29 129.46 05/10/2016 10:40:55 -68.49,-161.27 129.43 3.40 37
2 05/10/2016 11:31:02 68.32, 6.19 50.41 05/10/2016 11:30:23 68.32, 6.18 50.40 0.54 39
3 05/13/2016 02:06:41 69.05, 146.37 50.48 05/13/2016 02:07:51 68.90, 147.48 50.32 47.40 70
4 05/13/2016 02:57:12 -68.43, -45.49 130.15 05/13/2016 02:57:26 -68.46, -45.43 130.13 3.50 14
5 05/13/2016 03:47:56 68.30, 121.99 49.71 05/13/2016 03:46:54 68.29, 122.01 49.70 1.50 62
6 05/15/2016 18:23:25 68.49, -97.12 49.28 05/15/2016 18:24:28 68.51, -97.12 49.30 2.46 63
7 05/15/2016 19:14:06 -68.36, 70.37 130.86 05/15/2016 19:13:59 -68.36, 70.32 130.87 2.30 7
8 05/15/2016 20:04:43 67.85,-121.68 48.62 05/15/2016 20:03:32 67.91,-122.57 48.68 37.80 71
9 05/18/2016 10:40:20 68.48, 18.67 48.67 05/18/2016 10:41:00 68.45, 18.67 48.64 2.92 40
10 05/18/2016 11:31:01 -68.34,-173.84 131.48 05/18/2016 11:30:30 -68.35,-173.82 131.47 1.21 31
11 05/21/2016 02:06:44 -69.28, -33.96 131.07 05/21/2016 02:07:52 -69.21, -32.14 131.15 72.30 68
12 05/21/2016 02:57:14 68.41, 134.52 48.04 05/21/2016 02:57:31 68.43, 134.52 48.06 1.82 17
13 05/21/2016 03:47:55 -68.27, -57.98 132.10 05/21/2016 03:47:02 -68.27, -58.03 132.11 2.17 53
14 05/23/2016 18:23:25 -68.53, 82.83 132.35 05/23/2016 18:24:35 -68.51, 82.85 132.38 2.16 70
15 05/23/2016 19:14:08 68.40,-109.69 47.52 05/23/2016 19:14:01 68.39,-109.65 47.50 2.25 7
16 05/23/2016 20:04:46 -68.10, 58.01 132.79 05/23/2016 20:03:33 -68.18, 57.73 132.72 14.27 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 5/10/2016
SNOs_Map_NPP_TERRA_20160510.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 05/10/2016 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service