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: 3/10/2015
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 03/11/2015 02:18:33 -65.19,-172.42 67.34 03/11/2015 02:17:21 -65.19,-172.38 67.27 1.90 72
2 03/11/2015 03:06:53 68.84, -0.81 109.04 03/11/2015 03:06:57 68.83, -0.86 109.05 2.23 4
3 03/11/2015 03:51:15 -81.73,-131.83 88.11 03/11/2015 03:52:29 -81.30,-131.60 88.29 47.66 74
4 03/13/2015 18:34:34 -66.75, -54.98 69.93 03/13/2015 18:33:45 -66.75, -54.97 69.88 0.70 49
5 03/13/2015 19:22:57 70.20, 116.91 106.60 03/13/2015 19:23:24 70.19, 116.86 106.59 2.03 27
6 03/16/2015 10:50:40 -67.97, 62.26 72.21 03/16/2015 10:50:15 -67.96, 62.23 72.18 1.27 25
7 03/16/2015 11:38:50 72.08,-124.19 103.58 03/16/2015 11:39:40 72.09,-124.12 103.51 2.26 50
8 03/19/2015 02:20:31 58.07, 2.34 116.32 03/19/2015 02:19:18 58.10, 2.04 116.50 17.69 73
9 03/19/2015 03:06:32 -69.89,-179.38 75.23 03/19/2015 03:06:31 -69.90,-179.36 75.24 0.61 1
10 03/19/2015 03:54:06 75.74, 0.07 98.53 03/19/2015 03:55:20 75.65, 0.37 98.45 12.70 74
11 03/21/2015 18:34:09 67.67, 126.08 105.96 03/21/2015 18:33:17 67.67, 126.12 106.00 1.64 52
12 03/21/2015 19:22:30 -71.36, -61.25 77.82 03/21/2015 19:22:54 -71.37, -61.21 77.86 1.78 24
13 03/24/2015 10:50:08 69.12,-116.25 103.42 03/24/2015 10:49:42 69.13,-116.23 103.44 0.80 26

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 3/10/2015
SNOs_Map_AQUA_NPP_20150311.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 03/10/2015 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service