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: 5/23/2016
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 05/23/2016 18:23:24 -68.54, 82.82 132.34 05/23/2016 18:24:35 -68.55, 82.90 132.33 3.73 71
2 05/23/2016 19:14:08 68.40,-109.69 47.51 05/23/2016 19:14:03 68.40,-109.64 47.52 2.02 5
3 05/23/2016 20:04:47 -68.17, 57.93 132.73 05/23/2016 20:03:35 -68.17, 57.72 132.72 8.65 72
4 05/26/2016 10:40:18 -68.48,-161.33 132.88 05/26/2016 10:41:07 -68.50,-161.30 132.86 2.32 49
5 05/26/2016 11:31:02 68.34, 6.15 46.98 05/26/2016 11:30:35 68.34, 6.15 46.98 0.13 27
6 05/26/2016 12:21:27 -67.35, 174.69 134.01 05/26/2016 12:20:19 -67.44, 172.75 133.92 83.49 68
7 05/29/2016 02:06:48 69.46, 145.77 47.70 05/29/2016 02:07:54 69.38, 148.06 47.60 89.86 66
8 05/29/2016 02:57:12 -68.42, -45.49 133.36 05/29/2016 02:57:39 -68.43, -45.51 133.36 1.01 27
9 05/29/2016 03:47:56 68.29, 121.99 46.50 05/29/2016 03:47:07 68.27, 121.94 46.48 2.72 49
10 05/31/2016 18:23:28 68.66, -97.36 46.50 05/31/2016 18:24:38 68.64, -97.01 46.47 14.17 70
11 05/31/2016 19:14:05 -68.37, 70.34 133.80 05/31/2016 19:14:10 -68.36, 70.29 133.81 2.62 5
12 05/31/2016 20:04:49 68.24,-122.18 46.06 05/31/2016 20:03:37 68.25,-122.20 46.08 1.80 72
13 06/03/2016 10:40:18 68.46, 18.68 45.95 06/03/2016 10:41:11 68.45, 18.63 45.94 2.61 53
14 06/03/2016 11:30:59 -68.32,-173.83 134.19 06/03/2016 11:30:41 -68.34,-173.86 134.17 2.68 18
15 06/03/2016 12:21:29 67.44, -5.42 44.92 06/03/2016 12:20:21 67.50, -7.20 44.99 76.13 68
16 06/06/2016 02:57:12 68.41, 134.51 45.62 06/06/2016 02:57:42 68.42, 134.47 45.62 1.65 30

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 5/23/2016
SNOs_Map_NPP_TERRA_20160523.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 05/23/2016 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service