GPS Space Vehicle Time Integrity for MJD 53446

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(MSL)
-GPSSV (ns)		UTC(MSL)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
2
00:00
18:27
01:12
23:59
  4,309
 19,337
    67
   298
  -394,157
  -394,045
6
9619
1
11
0
11
0
0
 
2
1
08:45
14:27
 19,966
    79
    27,403
8
17
0
0
 
3
3
1
2
00:17
16:12
04:12
18:57
 13,434
  9,612
 74,504
    62
   -18,039
   -92,652
8627745
10
1
2
13434
0
0
0
 
4
4
1
2
06:54
08:45
08:43
12:33
  6,487
 13,350
    79
    80
  -337,352
  -337,122
43
87
0
0
0
0
0
0
 
5
1
08:46
13:36
 16,864
    87
   -84,985
16
1
0
0
 
6
1
11:27
16:52
 18,994
    71
  -215,136
385
0
4796
0
 
7
7
1
2
04:49
08:45
08:43
11:05
 13,735
  8,082
    83
    88
    90,706
    91,084
137
79
0
0
0
0
0
0
 
8
8
1
2
02:05
04:15
04:12
08:07
  7,192
 13,579
139,117
    81
   162,970
    23,946
11791665
13
1
2
7192
2
0
0
 
9
9
9
1
2
3
07:19
08:45
15:55
08:43
10:54
19:49
  4,951
  7,497
 13,705
    90
    93
    77
    34,153
    34,171
    34,221
4
8
9
0
0
10
0
0
0
0
0
0
 
10
1
10:10
15:26
 18,471
    75
   -60,386
8
25
0
0
 
11
11
1
2
04:15
19:27
07:49
22:39
 12,495
 10,982
    80
    71
  -204,745
  -204,961
25
13
3
0
2
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
04:12
 14,471
 69,173
    77,875
8312864
1
14471
0
 
14
1
16:46
23:03
 21,805
    68
    31,180
17
2
2
0
 
15
1
14:54
20:42
 20,051
    69
  -403,922
34
2
2
0
 
16
16
1
2
00:00
21:41
02:43
23:59
  9,560
  7,995
    72
  -103
    -1,623
    -1,800
41
4427
2
11
2
11
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
14:01
20:42
 23,250
    73
   136,914
26
4
2
0
 
19
19
19
1
2
3
01:12
04:15
17:13
04:12
05:44
19:34
 10,148
  5,259
  8,226
 98,611
    78
    68
   114,895
    16,370
    16,403
9926811
19
11
1
2
2
10148
2
2
0
0
0
 
20
20
1
2
00:00
20:59
01:54
23:59
  6,629
 10,508
    72
   260
    78,654
    78,662
8
6016
1
11
0
11
0
0
 
21
1
12:58
19:19
 22,101
    73
   -94,302
20
4
4
0
 
22
1
15:21
22:00
 23,031
    69
   -18,362
20
4
4
0
 
23
23
1
2
00:00
22:10
04:08
23:59
 14,287
  6,475
    74
  -500
  -208,580
  -209,021
16
13640
3
11
2
6475
0
0
 
24
24
24
1
2
3
05:42
08:46
22:06
08:43
10:29
23:33
 10,534
  6,117
  5,173
    82
    87
    68
    -1,814
    -1,836
    -1,991
8
7
7
0
3
0
0
0
0
0
0
0
 
25
1
19:07
23:59
 16,896
   327
   -88,152
10302
11
11
0
 
26
26
1
2
05:16
13:05
07:30
17:49
  7,808
 16,337
    81
    71
   -12,374
   -12,488
9
18
1
2
0
0
0
0
 
27
27
1
2
01:07
04:15
04:12
07:11
 10,470
 10,230
 95,583
    78
    70,096
   -25,484
9772971
20
1
2
10470
0
0
0
 
28
28
1
2
04:15
08:46
08:43
09:55
 15,676
  4,047
    81
    91
   -46,857
   -46,847
19
4
2
6
2
0
0
0
 
29
29
1
2
04:33
12:42
07:16
17:02
  9,551
 15,146
    76
    72
   -77,882
   -77,154
65
101
1
2
1
2
0
0
 
30
30
1
2
10:07
19:44
14:25
22:33
 15,009
  9,590
    73
    63
   -67,081
   -67,922
117
77
1
0
1
0
0
0
 







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40
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A: Space vehicle identification number.

B: The period when the satellite was in view. Each of these measurement blocks is a series of
measurements longer than 60 minutes, containing no breaks of more than 60 seconds.


C: Time at the start of the block (UTC).

D: Time at the end of the block (UTC).

E: Number of 1 second pseudorange measurements in the block.

F: Average value of UTC(MSL) minus GPS satellite time during the block
   (A constant offset over the course of a day is to be expected).

G: Average value of UTC(MSL) minus space vehicle time during the block, in nanoseconds.

H: Standard deviation of G during the block, in nanoseconds.

I: Number of measurements more than 4 standard deviations from the average.

J: Number of measurements more than 500 ns from the average.

K: Number of non-zero health flags in the block.