Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AQUA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/25/2012
Index Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 02/25/2012 22:38:01 -76.75, -98.04 74.16 02/25/2012 22:37:33 -76.75, -98.03 74.14 0.21 28
2 02/25/2012 23:27:10 77.52, 72.57 104.89 02/25/2012 23:27:59 77.52, 72.57 104.85 0.27 49
3 02/28/2012 14:09:08 63.49,-171.68 118.54 02/28/2012 14:07:55 63.70,-172.98 118.86 68.35 73
4 02/28/2012 14:54:21 -77.17, 19.42 75.69 02/28/2012 14:54:19 -77.18, 19.50 75.70 1.96 2
5 02/28/2012 15:42:23 80.50,-152.58 99.59 02/28/2012 15:43:37 80.28,-152.05 99.48 25.85 74
6 03/02/2012 06:21:38 76.38, -35.15 104.25 03/02/2012 06:20:46 76.38, -35.19 104.30 1.00 52
7 03/02/2012 07:10:45 -77.35, 135.99 76.92 03/02/2012 07:11:10 -77.35, 136.00 76.94 0.21 25
8 03/04/2012 22:37:57 76.83, 82.28 102.69 03/04/2012 22:37:32 76.83, 82.26 102.71 0.48 25
9 03/04/2012 23:27:06 -77.68,-106.73 78.38 03/04/2012 23:27:58 -77.68,-106.70 78.43 0.76 52
10 03/07/2012 14:05:43 -74.70, 24.14 75.92 03/07/2012 14:04:29 -74.75, 23.88 75.83 9.37 74
11 03/07/2012 14:54:14 77.34,-159.90 101.02 03/07/2012 14:54:16 77.35,-159.80 100.99 2.46 2
12 03/07/2012 15:39:18 -79.77, 96.25 93.82 03/07/2012 15:40:31 -79.10, 93.57 94.15 91.82 73
13 03/10/2012 06:21:31 -76.65, 145.77 79.20 03/10/2012 06:20:44 -76.65, 145.78 79.17 0.43 47

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/25/2012
SNOs_Map_AQUA_NPP_20120226.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 02/25/2012 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service