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: 10/17/2014
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 10/17/2014 12:36:41 -69.95, 169.43 100.81 10/17/2014 12:37:49 -69.85, 171.10 100.88 64.83 68
2 10/17/2014 13:27:13 69.19, -22.15 78.46 10/17/2014 13:27:26 69.19, -22.14 78.46 0.66 13
3 10/17/2014 14:17:54 -69.05, 145.36 101.67 10/17/2014 14:16:56 -69.08, 145.35 101.65 3.14 58
4 10/20/2014 04:53:27 -69.26, -73.79 100.52 10/20/2014 04:54:28 -69.24, -73.84 100.54 3.24 61
5 10/20/2014 05:44:11 69.14, 93.69 79.38 10/20/2014 05:43:55 69.12, 93.66 79.36 2.03 16
6 10/20/2014 06:34:43 -68.51, -98.14 101.22 10/20/2014 06:33:33 -68.57, -99.40 101.20 51.74 70
7 10/22/2014 21:10:24 -69.20, 42.05 99.62 10/22/2014 21:10:55 -69.20, 41.99 99.63 2.52 31
8 10/22/2014 22:01:08 69.09,-150.48 80.28 10/22/2014 22:00:22 69.08,-150.52 80.27 1.65 46
9 10/25/2014 12:36:41 69.31, -9.65 81.41 10/25/2014 12:37:52 69.28, -9.64 81.39 2.88 71
10 10/25/2014 13:27:22 -69.15, 157.88 98.73 10/25/2014 13:27:22 -69.18, 157.86 98.71 3.37 0
11 10/25/2014 14:18:04 68.94, -34.51 81.07 10/25/2014 14:16:51 68.95, -34.79 81.07 11.48 73
12 10/28/2014 04:53:38 69.22, 106.23 82.23 10/28/2014 04:54:19 69.24, 106.19 82.25 2.60 41
13 10/28/2014 05:44:20 -69.12, -86.30 97.86 10/28/2014 05:43:49 -69.14, -86.31 97.84 2.81 31
14 10/30/2014 20:20:02 -69.82, 53.81 96.31 10/30/2014 20:21:12 -69.67, 55.01 96.43 49.23 70
15 10/30/2014 21:10:36 69.19,-137.97 83.09 10/30/2014 21:10:45 69.22,-137.95 83.12 2.72 9
16 10/30/2014 22:01:18 -69.08, 29.50 97.01 10/30/2014 22:00:16 -69.07, 29.49 97.03 1.99 62

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/17/2014
SNOs_Map_NPP_TERRA_20141017.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/17/2014 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service