Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-B and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/9/2013
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 01/09/2013 16:53:19 72.57, -81.53 94.72 01/09/2013 16:52:42 72.59, -81.56 94.76 3.02 37
2 01/09/2013 17:44:01 -72.56, 85.78 85.29 01/09/2013 17:43:25 -72.56, 85.82 85.28 1.32 36
3 01/09/2013 18:34:41 72.55,-106.91 94.70 01/09/2013 18:34:11 72.55,-106.85 94.70 2.00 30
4 01/09/2013 19:25:23 -72.54, 60.40 85.32 01/09/2013 19:24:55 -72.57, 60.43 85.29 3.20 28
5 01/09/2013 20:16:03 72.53,-132.28 94.67 01/09/2013 20:15:41 72.56,-132.23 94.70 3.06 22
6 01/09/2013 21:06:44 -72.58, 35.13 85.30 01/09/2013 21:06:25 -72.58, 35.04 85.29 2.97 19
7 01/09/2013 21:57:24 72.57,-157.55 94.69 01/09/2013 21:57:11 72.56,-157.62 94.70 2.29 13
8 01/09/2013 22:48:06 -72.56, 9.75 85.33 01/09/2013 22:47:54 -72.53, 9.76 85.35 2.77 12
9 01/09/2013 23:38:46 72.55, 177.07 94.67 01/09/2013 23:38:40 72.52, 177.09 94.64 3.35 6
10 01/10/2013 00:29:28 -72.54, -15.62 85.35 01/10/2013 00:29:24 -72.54, -15.63 85.35 0.35 4
11 01/10/2013 01:20:08 72.53, 151.69 94.64 01/10/2013 01:20:10 72.53, 151.70 94.64 0.64 2
12 01/10/2013 02:10:50 -72.52, -41.00 85.38 01/10/2013 02:10:54 -72.55, -41.02 85.35 2.76 4
13 01/10/2013 03:01:30 72.51, 126.32 94.61 01/10/2013 03:01:40 72.53, 126.32 94.63 2.19 10
14 01/10/2013 03:52:12 -72.51, -66.37 85.40 01/10/2013 03:52:23 -72.50, -66.30 85.41 2.29 11
15 01/10/2013 04:42:52 72.50, 100.94 94.59 01/10/2013 04:43:09 72.49, 101.03 94.57 3.05 17
16 01/10/2013 05:33:34 -72.49, -91.75 85.43 01/10/2013 05:33:53 -72.51, -91.69 85.41 3.08 19
17 01/10/2013 06:24:14 72.48, 75.57 94.56 01/10/2013 06:24:39 72.50, 75.64 94.57 3.21 25
18 01/10/2013 07:14:55 -72.52,-117.02 85.41 01/10/2013 07:15:23 -72.52,-117.08 85.42 2.02 28
19 01/10/2013 08:05:35 72.51, 50.29 94.58 01/10/2013 08:06:09 72.50, 50.26 94.57 1.64 34
20 01/10/2013 08:56:17 -72.50,-142.40 85.44 01/10/2013 08:56:53 -72.52,-142.47 85.42 3.26 36
21 01/10/2013 09:46:57 72.49, 24.92 94.56 01/10/2013 09:47:39 72.51, 24.87 94.57 2.46 42
22 01/10/2013 10:37:38 -72.49,-167.77 85.46 01/10/2013 10:38:21 -72.48,-167.75 85.48 0.94 43
23 01/10/2013 11:28:18 72.48, -0.46 94.53 01/10/2013 11:29:07 72.47, -0.42 94.51 1.75 49
24 01/10/2013 12:19:00 -72.47, 166.85 85.49 01/10/2013 12:19:51 -72.49, 166.86 85.48 2.05 51
25 01/10/2013 13:09:40 72.46, -25.83 94.50 01/10/2013 13:10:37 72.47, -25.81 94.50 1.76 57
26 01/10/2013 14:00:22 -72.45, 141.48 85.51 01/10/2013 14:01:20 -72.44, 141.57 85.54 3.36 58
27 01/10/2013 14:51:01 72.49, -51.10 94.52 01/10/2013 14:52:07 72.48, -51.19 94.50 3.30 66
28 01/10/2013 15:41:44 -72.43, 116.10 85.54 01/10/2013 15:42:50 -72.45, 116.19 85.54 3.37 66
29 01/10/2013 16:32:23 72.47, -76.48 94.50 01/10/2013 16:33:37 72.49, -76.58 94.50 3.65 74
30 01/10/2013 17:23:06 -72.41, 90.73 85.57 01/10/2013 17:24:20 -72.46, 90.80 85.55 5.15 74
31 01/10/2013 18:13:50 72.20,-102.36 94.24 01/10/2013 18:15:02 72.24,-101.46 94.22 30.70 72
32 01/10/2013 19:04:33 -72.14, 64.85 85.82 01/10/2013 19:05:44 -72.16, 66.01 85.88 39.58 71
33 01/10/2013 19:55:18 71.87,-128.32 93.94 01/10/2013 19:56:26 71.94,-126.26 93.88 71.46 68
34 01/10/2013 20:46:01 -71.82, 38.90 86.12 01/10/2013 20:47:08 -71.86, 41.21 86.21 80.23 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 1/9/2013
SNOs_Map_METOP-B_NPP_20130110.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 01/09/2013 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service