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: 1/16/2013
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 01/16/2013 07:13:09 -70.43, 119.41 56.14 01/16/2013 07:11:55 -70.59, 118.54 55.93 36.72 74
2 01/16/2013 08:00:25 77.08, -57.46 116.85 01/16/2013 08:00:26 77.08, -57.51 116.86 1.55 1
3 01/16/2013 08:47:01 -81.82, 164.05 72.57 01/16/2013 08:48:14 -81.27, 164.08 72.86 61.04 73
4 01/18/2013 23:27:35 -76.65,-110.78 63.12 01/18/2013 23:26:46 -76.65,-110.78 63.08 0.20 49
5 01/19/2013 00:16:41 77.56, 60.32 115.80 01/19/2013 00:17:09 77.57, 60.43 115.76 2.70 28
6 01/21/2013 15:43:55 -76.87, 5.91 63.91 01/21/2013 15:43:35 -76.86, 5.84 63.88 1.81 20
7 01/21/2013 16:33:02 77.72, 176.92 115.07 01/21/2013 16:33:59 77.72, 176.96 115.01 1.23 57
8 01/24/2013 07:11:05 76.27, -47.88 116.21 01/24/2013 07:09:58 76.26, -47.98 116.30 2.86 67
9 01/24/2013 08:00:08 -77.43, 123.94 65.15 01/24/2013 08:00:17 -77.43, 124.06 65.19 3.00 9
10 01/26/2013 23:27:16 76.91, 70.21 114.86 01/26/2013 23:26:39 76.91, 70.28 114.87 1.85 37
11 01/27/2013 00:16:28 -77.62,-119.34 66.02 01/27/2013 00:17:08 -77.63,-119.26 66.07 2.19 40
12 01/29/2013 15:43:34 77.17,-172.90 113.88 01/29/2013 15:43:29 77.17,-172.86 113.87 0.97 5

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/16/2013
SNOs_Map_AQUA_NPP_20130117.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 01/16/2013 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service