Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AURA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/21/2015
Index Date (AURA) Time (AURA) Lat,Lon (AURA) SZA (AURA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 05/22/2015 08:58:08 78.39, -64.15 73.77 05/22/2015 08:57:39 78.39, -64.15 73.80 0.23 29
2 05/22/2015 09:47:25 -78.82, 105.80 106.82 05/22/2015 09:48:13 -78.82, 105.77 106.85 0.73 48
3 05/25/2015 00:27:21 -71.76,-134.88 99.20 05/25/2015 00:26:07 -71.99,-136.15 98.99 51.29 74
4 05/25/2015 01:14:28 78.57, 52.70 73.04 05/25/2015 01:14:29 78.57, 52.67 73.05 0.75 1
5 05/25/2015 02:00:58 -81.44, -76.03 116.82 05/25/2015 02:02:11 -80.76, -77.37 117.15 78.99 73
6 05/27/2015 16:41:35 -78.19, -0.96 106.90 05/27/2015 16:40:49 -78.19, -1.07 106.84 2.74 46
7 05/27/2015 17:30:45 78.85, 170.10 72.23 05/27/2015 17:31:16 78.86, 170.21 72.18 2.60 31
8 05/30/2015 08:57:52 -78.45, 116.19 107.63 05/30/2015 08:57:37 -78.44, 116.12 107.60 1.67 15
9 05/30/2015 09:47:08 78.84, -74.04 71.84 05/30/2015 09:48:11 78.84, -74.16 71.82 2.59 63
10 06/02/2015 00:24:53 78.13, 62.89 72.45 06/02/2015 00:23:53 78.12, 62.77 72.52 2.74 60
11 06/02/2015 01:14:09 -78.62,-127.00 108.21 06/02/2015 01:14:26 -78.61,-127.12 108.20 2.75 17
12 06/04/2015 16:41:07 78.44,-179.66 71.73 06/04/2015 16:40:39 78.44,-179.67 71.76 0.20 28

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 5/21/2015
SNOs_Map_AURA_NPP_20150522.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 05/21/2015 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service