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: 8/16/2020
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 08/22/2020 14:11:23 73.48, -39.51 62.05 08/22/2020 14:10:16 73.48, -42.32 62.20 88.96 67
2 08/22/2020 15:02:07 -73.35, 127.55 118.06 08/22/2020 15:00:58 -73.38, 125.24 117.91 73.63 69
3 08/22/2020 15:52:51 73.15, -65.57 61.78 08/22/2020 15:51:40 73.19, -67.03 61.90 47.14 71
4 08/22/2020 16:43:34 -73.08, 101.61 118.28 08/22/2020 16:42:22 -73.08, 100.52 118.21 35.25 72
5 08/22/2020 17:34:18 72.88, -91.50 61.55 08/22/2020 17:33:04 72.89, -91.76 61.59 8.56 74
6 08/22/2020 18:25:01 -72.81, 75.68 118.50 08/22/2020 18:23:47 -72.83, 75.67 118.46 3.07 74
7 08/22/2020 19:15:41 72.80,-116.99 61.51 08/22/2020 19:14:32 72.79,-116.92 61.51 2.58 69
8 08/22/2020 20:06:23 -72.78, 50.30 118.50 08/22/2020 20:05:16 -72.79, 50.40 118.49 3.32 67
9 08/22/2020 20:57:03 72.78,-142.38 61.51 08/22/2020 20:56:02 72.79,-142.31 61.54 2.90 61
10 08/22/2020 21:47:44 -72.81, 25.01 118.45 08/22/2020 21:46:46 -72.79, 25.02 118.46 2.29 58
11 08/22/2020 22:38:24 72.81,-167.66 61.56 08/22/2020 22:37:32 72.80,-167.69 61.56 1.35 52
12 08/22/2020 23:29:06 -72.79, -0.37 118.45 08/22/2020 23:28:16 -72.79, -0.37 118.43 0.70 50
13 08/23/2020 00:19:46 72.78, 166.95 61.56 08/23/2020 00:19:02 72.80, 166.93 61.59 2.07 44
14 08/23/2020 01:10:27 -72.81, -25.66 118.40 08/23/2020 01:09:46 -72.80, -25.75 118.40 3.63 41
15 08/23/2020 02:01:08 72.76, 141.56 61.57 08/23/2020 02:00:31 72.75, 141.65 61.56 3.09 37
16 08/23/2020 02:51:49 -72.79, -51.04 118.40 08/23/2020 02:51:16 -72.80, -51.13 118.38 2.98 33
17 08/23/2020 03:42:29 72.79, 116.28 61.62 08/23/2020 03:42:01 72.76, 116.27 61.59 3.37 28
18 08/23/2020 04:33:11 -72.77, -76.43 118.39 08/23/2020 04:32:45 -72.75, -76.41 118.40 1.91 26
19 08/23/2020 05:23:51 72.76, 90.89 61.62 08/23/2020 05:23:31 72.76, 90.89 61.62 0.37 20
20 08/23/2020 06:14:33 -72.75,-101.82 118.39 08/23/2020 06:14:15 -72.76,-101.79 118.38 1.61 18
21 08/23/2020 07:05:13 72.74, 65.50 61.62 08/23/2020 07:05:01 72.76, 65.51 61.65 2.63 12
22 08/23/2020 07:55:54 -72.77,-127.10 118.34 08/23/2020 07:55:45 -72.76,-127.17 118.35 2.66 9
23 08/23/2020 08:46:34 72.77, 40.22 61.67 08/23/2020 08:46:31 72.77, 40.13 61.68 3.13 3
24 08/23/2020 09:37:16 -72.75,-152.49 118.34 08/23/2020 09:37:15 -72.76,-152.55 118.32 2.55 1
25 08/23/2020 10:27:56 72.74, 14.83 61.67 08/23/2020 10:28:00 72.72, 14.85 61.65 2.74 4
26 08/23/2020 11:18:38 -72.73,-177.88 118.34 08/23/2020 11:18:44 -72.72,-177.83 118.35 1.97 6
27 08/23/2020 12:09:18 72.72, -10.56 61.68 08/23/2020 12:09:30 72.72, -10.53 61.68 0.80 12
28 08/23/2020 13:00:00 -72.70, 156.74 118.33 08/23/2020 13:00:14 -72.72, 156.79 118.32 2.55 14
29 08/23/2020 13:50:40 72.70, -35.94 61.68 08/23/2020 13:51:00 72.73, -35.92 61.70 3.43 20
30 08/23/2020 14:41:21 -72.73, 131.45 118.28 08/23/2020 14:41:44 -72.72, 131.41 118.29 1.70 23
31 08/23/2020 15:32:01 72.72, -61.23 61.73 08/23/2020 15:32:30 72.73, -61.30 61.73 2.42 29
32 08/23/2020 16:22:43 -72.71, 106.07 118.28 08/23/2020 16:23:14 -72.73, 106.03 118.27 2.46 31
33 08/23/2020 17:13:23 72.70, -86.61 61.73 08/23/2020 17:13:59 72.68, -86.57 61.70 2.41 36
34 08/23/2020 18:04:05 -72.68, 80.68 118.28 08/23/2020 18:04:43 -72.68, 80.75 118.29 2.43 38
35 08/23/2020 18:54:45 72.68,-112.00 61.73 08/23/2020 18:55:29 72.69,-111.96 61.73 1.80 44
36 08/23/2020 19:45:26 -72.71, 55.40 118.23 08/23/2020 19:46:13 -72.68, 55.37 118.27 3.36 47
37 08/23/2020 20:36:06 72.71,-137.28 61.78 08/23/2020 20:36:59 72.69,-137.34 61.76 2.43 53
38 08/23/2020 21:26:48 -72.69, 30.01 118.23 08/23/2020 21:27:43 -72.69, 29.99 118.24 0.76 55
39 08/23/2020 22:17:28 72.68,-162.67 61.78 08/23/2020 22:18:29 72.69,-162.72 61.79 2.04 61
40 08/23/2020 23:08:10 -72.67, 4.62 118.22 08/23/2020 23:09:13 -72.69, 4.60 118.21 2.73 63
41 08/23/2020 23:58:50 72.66, 171.94 61.79 08/23/2020 23:59:58 72.65, 172.00 61.76 2.48 68
42 08/24/2020 00:49:32 -72.64, -20.77 118.22 08/24/2020 00:50:42 -72.64, -20.67 118.24 3.10 70
43 08/24/2020 01:40:14 72.53, 146.35 61.70 08/24/2020 01:41:27 72.60, 146.73 61.73 14.61 73
44 08/24/2020 02:30:57 -72.47, -46.46 118.35 08/24/2020 02:32:09 -72.49, -45.75 118.38 24.12 72
45 08/24/2020 03:21:41 72.25, 120.45 61.48 08/24/2020 03:22:51 72.30, 121.96 61.43 51.07 70
46 08/24/2020 04:12:24 -72.19, -72.35 118.57 08/24/2020 04:13:33 -72.19, -70.52 118.68 61.98 69
47 08/24/2020 05:03:09 71.92, 94.48 61.21 08/24/2020 05:04:15 71.99, 97.17 61.12 92.87 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/16/2020
SNOs_Map_METOP-B_NPP_20200816.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 08/16/2020 in txt file.

Historical Predications of SNOs between METOP-B and NPP