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: 8/30/2016
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 08/30/2016 10:39:42 -68.49,-161.27 120.38 08/30/2016 10:40:48 -68.51,-161.21 120.36 3.55 66
2 08/30/2016 11:30:26 68.37, 6.20 59.51 08/30/2016 11:30:16 68.35, 6.24 59.50 2.38 10
3 08/30/2016 12:21:02 -67.96, 174.03 120.89 08/30/2016 12:19:50 -68.01, 173.47 120.83 24.15 72
4 09/02/2016 02:56:35 -68.46, -45.46 119.44 09/02/2016 02:57:16 -68.44, -45.41 119.46 3.05 41
5 09/02/2016 03:47:18 68.29, 122.08 60.40 09/02/2016 03:46:44 68.28, 122.04 60.39 1.68 34
6 09/04/2016 18:22:56 69.06, -97.80 62.15 09/04/2016 18:24:05 68.99, -96.48 62.06 53.56 69
7 09/04/2016 19:13:27 -68.39, 70.42 118.53 09/04/2016 19:13:44 -68.37, 70.40 118.55 1.72 17
8 09/04/2016 20:04:11 68.27,-122.12 61.37 09/04/2016 20:03:11 68.26,-122.09 61.36 1.17 60
9 09/07/2016 10:39:38 68.45, 18.79 62.52 09/07/2016 10:40:41 68.47, 18.76 62.54 2.08 63
10 09/07/2016 11:30:20 -68.36,-173.78 117.56 09/07/2016 11:30:11 -68.36,-173.74 117.57 1.77 9
11 09/07/2016 12:20:56 67.81, -5.77 61.91 09/07/2016 12:19:45 67.85, -6.69 61.95 38.57 71
12 09/10/2016 02:56:30 68.43, 134.60 63.51 09/10/2016 02:57:07 68.45, 134.63 63.53 2.06 37
13 09/10/2016 03:47:11 -68.29, -57.90 116.62 09/10/2016 03:46:38 -68.28, -57.94 116.63 1.77 33
14 09/12/2016 18:22:49 -69.06, 82.22 114.85 09/12/2016 18:23:59 -68.98, 83.53 114.93 53.19 70
15 09/12/2016 19:13:22 68.36,-109.53 64.46 09/12/2016 19:13:35 68.37,-109.58 64.47 2.19 13
16 09/12/2016 20:04:04 -68.27, 57.90 115.62 09/12/2016 20:03:05 -68.26, 57.92 115.63 1.40 59

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/30/2016
SNOs_Map_NPP_TERRA_20160830.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/30/2016 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service