Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-A and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/30/2014
Index Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 11/30/2014 19:47:35 73.19,-123.95 94.87 11/30/2014 19:48:18 73.17,-123.94 94.84 2.70 43
2 11/30/2014 20:38:17 -73.20, 43.39 85.13 11/30/2014 20:39:02 -73.18, 43.36 85.15 2.64 45
3 11/30/2014 21:28:57 73.17,-149.33 94.86 11/30/2014 21:29:48 73.18,-149.33 94.86 0.51 51
4 11/30/2014 22:19:39 -73.18, 18.00 85.14 11/30/2014 22:20:32 -73.19, 17.97 85.13 1.27 53
5 11/30/2014 23:10:19 73.15,-174.72 94.85 11/30/2014 23:11:18 73.19,-174.73 94.88 3.70 59
6 12/01/2014 00:01:01 -73.16, -7.38 85.14 12/01/2014 00:02:01 -73.14, -7.31 85.17 2.78 60
7 12/01/2014 00:51:41 73.13, 159.90 94.84 12/01/2014 00:52:47 73.14, 159.99 94.85 3.30 66
8 12/01/2014 01:42:23 -73.14, -32.76 85.15 12/01/2014 01:43:31 -73.15, -32.71 85.15 2.31 68
9 12/01/2014 02:33:03 73.11, 134.51 94.83 12/01/2014 02:34:17 73.15, 134.60 94.87 5.25 74
10 12/01/2014 03:23:46 -73.07, -58.26 85.21 12/01/2014 03:25:00 -73.11, -57.99 85.18 9.73 74
11 12/01/2014 04:14:31 72.79, 108.49 94.53 12/01/2014 04:15:41 72.86, 109.85 94.57 45.58 70
12 12/01/2014 05:05:14 -72.75, -84.28 85.51 12/01/2014 05:06:24 -72.82, -82.74 85.47 51.18 70
13 12/01/2014 05:55:58 72.51, 82.58 94.28 12/01/2014 05:57:05 72.56, 85.09 94.27 83.74 67
14 12/01/2014 06:46:42 -72.42,-110.28 85.80 12/01/2014 06:47:47 -72.47,-107.41 85.82 96.28 65

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 11/30/2014
SNOs_Map_METOP-A_NPP_20141201.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 11/30/2014 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service