Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/9/2012
Index Date (NOAA-19) Time (NOAA-19) NOAA-19 Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/10/2012 01:54:24 -80.81, -78.81 12/10/2012 01:55:30 -80.81, -78.94 2.34 66
2 12/10/2012 02:45:30 80.83, 87.97 12/10/2012 02:46:16 80.83, 88.11 2.62 46
3 12/10/2012 03:36:27 -80.78,-103.67 12/10/2012 03:36:58 -80.77,-103.65 0.35 31
4 12/10/2012 04:27:30 80.75, 64.18 12/10/2012 04:27:42 80.75, 64.11 1.31 12
5 12/10/2012 05:18:30 -80.74,-128.53 12/10/2012 05:18:26 -80.74,-128.37 2.97 4
6 12/10/2012 06:09:34 80.73, 38.97 12/10/2012 06:09:11 80.73, 39.04 1.31 23
7 12/10/2012 07:00:31 -80.67,-152.69 12/10/2012 06:59:53 -80.68,-152.75 0.95 38
8 12/10/2012 07:51:33 80.62, 15.49 12/10/2012 07:50:36 80.63, 15.35 2.58 57
9 12/10/2012 08:42:34 -80.64,-177.57 12/10/2012 08:41:21 -80.64,-177.48 1.73 73
10 12/22/2012 09:56:25 -80.85, 159.67 12/22/2012 09:57:38 -80.85, 159.81 2.46 73
11 12/22/2012 10:47:29 80.81, -32.02 12/22/2012 10:48:21 80.81, -32.11 1.69 52
12 12/22/2012 11:38:26 -80.79, 135.52 12/22/2012 11:39:05 -80.80, 135.45 1.12 39
13 12/22/2012 12:29:33 80.79, -57.24 12/22/2012 12:29:50 80.79, -57.17 1.26 17
14 12/22/2012 13:20:29 -80.76, 110.64 12/22/2012 13:20:33 -80.76, 110.74 1.88 4
15 12/22/2012 14:11:33 80.71, -81.06 12/22/2012 14:11:16 80.71, -81.19 2.32 17
16 12/22/2012 15:02:30 -80.70, 86.46 12/22/2012 15:02:00 -80.70, 86.37 1.70 30
17 12/22/2012 15:53:36 80.68,-105.94 12/22/2012 15:52:44 80.67,-105.91 0.66 52

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/9/2012
SNOs_Map_NOAA-19_NPP_20121210.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/09/2012 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service