Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/12/2015
Index Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 03/14/2015 00:20:04 73.89, 169.34 76.70 03/14/2015 00:18:58 73.91, 166.20 76.88 96.94 66
2 03/14/2015 01:10:48 -73.79, -23.58 103.41 03/14/2015 01:09:40 -73.80, -26.23 103.25 82.45 68
3 03/14/2015 02:01:32 73.57, 143.25 76.38 03/14/2015 02:00:21 73.57, 141.62 76.48 51.11 71
4 03/14/2015 02:52:15 -73.52, -49.54 103.68 03/14/2015 02:51:04 -73.51, -50.93 103.60 43.89 71
5 03/14/2015 03:42:59 73.29, 117.29 76.11 03/14/2015 03:41:45 73.28, 116.91 76.13 12.51 74
6 03/14/2015 04:33:43 -73.19, -75.60 104.00 03/14/2015 04:32:28 -73.22, -75.66 103.95 3.49 75
7 03/14/2015 05:24:23 73.17, 91.69 75.97 03/14/2015 05:23:13 73.19, 91.73 76.00 2.16 70
8 03/14/2015 06:15:05 -73.17,-100.99 104.04 03/14/2015 06:13:57 -73.18,-100.94 104.02 1.66 68
9 03/14/2015 07:05:44 73.20, 66.41 75.97 03/14/2015 07:04:43 73.19, 66.34 75.98 2.34 61
10 03/14/2015 07:56:26 -73.20,-126.26 104.05 03/14/2015 07:55:27 -73.19,-126.33 104.04 2.76 59
11 03/14/2015 08:47:06 73.18, 41.02 75.93 03/14/2015 08:46:12 73.15, 41.06 75.91 3.25 54
12 03/14/2015 09:37:48 -73.18,-151.65 104.09 03/14/2015 09:36:57 -73.20,-151.73 104.06 3.06 51
13 03/14/2015 10:28:28 73.16, 15.64 75.88 03/14/2015 10:27:42 73.16, 15.66 75.89 0.92 46
14 03/14/2015 11:19:10 -73.16,-177.03 104.14 03/14/2015 11:18:26 -73.16,-177.01 104.14 0.94 44
15 03/14/2015 12:09:49 73.19, -9.64 75.88 03/14/2015 12:09:12 73.17, -9.73 75.87 3.52 37
16 03/14/2015 13:00:32 -73.14, 157.58 104.19 03/14/2015 12:59:56 -73.16, 157.60 104.15 2.82 36
17 03/14/2015 13:51:11 73.17, -35.03 75.83 03/14/2015 13:50:42 73.18, -35.12 75.85 3.42 29
18 03/14/2015 14:41:53 -73.17, 132.30 104.19 03/14/2015 14:41:26 -73.17, 132.20 104.17 3.28 27
19 03/14/2015 15:32:33 73.15, -60.41 75.78 03/14/2015 15:32:11 73.14, -60.41 75.78 0.91 22
20 03/14/2015 16:23:15 -73.15, 106.92 104.23 03/14/2015 16:22:55 -73.13, 106.92 104.25 1.78 20
21 03/14/2015 17:13:55 73.12, -85.80 75.74 03/14/2015 17:13:41 73.15, -85.80 75.76 2.46 14
22 03/14/2015 18:04:37 -73.13, 81.53 104.28 03/14/2015 18:04:25 -73.14, 81.53 104.26 1.55 12
23 03/14/2015 18:55:17 73.10,-111.18 75.69 03/14/2015 18:55:10 73.10,-111.09 75.69 3.21 7
24 03/14/2015 19:45:59 -73.11, 56.15 104.33 03/14/2015 19:45:54 -73.10, 56.24 104.34 3.14 5
25 03/14/2015 20:36:38 73.13,-136.46 75.69 03/14/2015 20:36:40 73.11,-136.48 75.67 2.14 2
26 03/14/2015 21:27:20 -73.13, 30.87 104.33 03/14/2015 21:27:24 -73.11, 30.85 104.36 3.10 4
27 03/14/2015 22:18:00 73.11,-161.85 75.64 03/14/2015 22:18:10 73.12,-161.87 75.65 1.53 10
28 03/14/2015 23:08:42 -73.11, 5.48 104.38 03/14/2015 23:08:54 -73.12, 5.46 104.37 1.00 12
29 03/14/2015 23:59:22 73.09, 172.77 75.59 03/14/2015 23:59:39 73.08, 172.84 75.58 2.66 17
30 03/15/2015 00:50:04 -73.09, -19.90 104.42 03/15/2015 00:50:23 -73.07, -19.83 104.45 3.03 19
31 03/15/2015 01:40:44 73.07, 147.38 75.55 03/15/2015 01:41:09 73.09, 147.45 75.56 3.28 25
32 03/15/2015 02:31:26 -73.07, -45.29 104.47 03/15/2015 02:31:53 -73.08, -45.22 104.47 2.46 27
33 03/15/2015 03:22:05 73.10, 122.10 75.54 03/15/2015 03:22:39 73.10, 122.06 75.54 1.54 34
34 03/15/2015 04:12:47 -73.10, -70.56 104.47 03/15/2015 04:13:23 -73.09, -70.62 104.49 1.94 36
35 03/15/2015 05:03:27 73.08, 96.72 75.50 03/15/2015 05:04:08 73.06, 96.77 75.47 2.74 41
36 03/15/2015 05:54:09 -73.08, -95.95 104.52 03/15/2015 05:54:53 -73.10, -96.01 104.50 3.10 44
37 03/15/2015 06:44:49 73.05, 71.33 75.45 03/15/2015 06:45:38 73.07, 71.38 75.45 1.95 49
38 03/15/2015 07:35:31 -73.06,-121.33 104.57 03/15/2015 07:36:22 -73.06,-121.29 104.58 1.30 51
39 03/15/2015 08:26:10 73.08, 46.05 75.45 03/15/2015 08:27:08 73.07, 45.98 75.43 2.49 58
40 03/15/2015 09:16:52 -73.09,-146.61 104.57 03/15/2015 09:17:52 -73.07,-146.69 104.60 3.26 60
41 03/15/2015 10:07:32 73.06, 20.67 75.40 03/15/2015 10:08:37 73.03, 20.70 75.36 3.41 65
42 03/15/2015 10:58:14 -73.07,-172.00 104.61 03/15/2015 10:59:22 -73.08,-172.08 104.61 2.97 68
43 03/15/2015 11:48:54 73.04, -4.72 75.35 03/15/2015 11:50:07 73.04, -4.69 75.34 0.75 73
44 03/15/2015 12:39:37 -72.99, 162.51 104.71 03/15/2015 12:40:51 -73.04, 162.63 104.69 6.06 74
45 03/15/2015 13:30:21 72.77, -30.64 75.08 03/15/2015 13:31:32 72.80, -29.55 75.04 35.84 71
46 03/15/2015 14:21:04 -72.72, 136.60 104.97 03/15/2015 14:22:15 -72.74, 137.88 105.04 42.35 71
47 03/15/2015 15:11:49 72.44, -56.64 74.77 03/15/2015 15:12:56 72.50, -54.32 74.69 77.94 67
48 03/15/2015 16:02:32 -72.39, 110.60 105.29 03/15/2015 16:03:39 -72.45, 113.10 105.38 84.26 67

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 3/12/2015
SNOs_Map_METOP-A_NPP_20150312.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 03/12/2015 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service