GPS Space Vehicle Time Integrity for MJD 53294

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
05:48
12:20
 23,487
     7
  -368,299
20
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
3
3
3
1
2
3
4
02:33
03:46
10:38
12:35
03:45
05:23
12:33
14:26
  4,353
  5,772
  6,887
  6,677
    25
     9
    17
    11
   -52,490
   -52,522
   -52,595
   -52,622
9
11
9
11
7
1
10
43
0
0
0
0
0
0
0
0
4
1
17:36
22:00
 15,805
    19
  -598,219
76
0
0
0
5
1
19:17
22:00
  9,733
    30
   -54,443
8
3
0
0
6
1
00:00
03:17
 11,856
    -3
  -472,436
35
1
0
0
7
1
15:19
20:20
 18,052
    20
  -287,641
126
0
0
0
8
1
13:09
18:29
 19,185
    20
    11,543
7
92
0
0
9
9
1
2
04:10
17:40
05:25
21:15
  4,488
 12,922
    10
    16
     9,943
    10,049
7
7
29
45
0
0
0
0
10
1
00:00
01:45
  6,270
     4
   -52,199
12
63
0
0
11
11
11
1
2
3
05:57
14:12
16:35
09:07
16:14
18:09
 11,422
  7,168
  5,553
    13
    17
     5
  -157,814
  -157,899
  -157,936
18
9
16
26
27
63
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
10:07
15:26
 19,146
    10
    20,206
13
21
0
0
14
1
03:18
08:29
 18,635
    17
    29,522
7
70
0
0
15
1
01:58
07:18
 19,173
     4
  -334,490
37
0
0
0
16
1
08:08
13:05
 17,717
    16
    -4,615
12
228
0
0
17
1
20:14
22:00
  6,341
    30
   160,177
5
19
0
0
18
1
00:51
05:31
 16,735
    10
    86,728
14
0
0
0
19
19
1
2
03:50
11:59
05:56
16:08
  7,537
 14,947
    13
    18
     6,042
     6,057
8
9
25
80
0
0
0
0
20
1
07:24
12:14
 17,371
    14
   114,829
27
0
0
0
21
21
1
2
00:16
04:25
03:50
05:47
 12,803
  4,950
    14
    -2
   -80,879
   -80,901
11
6
6
10
0
0
0
0
22
1
03:50
08:24
 16,437
     8
   -15,497
11
85
0
0
23
1
08:57
14:22
 19,511
    10
  -187,857
38
0
0
0
24
1
18:30
22:00
 12,576
    24
   -65,824
14
10
0
0
25
1
05:48
10:52
 18,262
    12
   -77,660
14
8
0
0
26
26
26
1
2
3
00:00
15:26
16:49
03:57
16:38
17:50
 14,218
  4,309
  3,683
     7
    16
     1
  -253,282
  -253,767
  -253,827
48
14
14
1
0
5
0
0
0
0
0
0
27
1
11:31
17:35
 21,771
    10
  -443,566
82
0
0
0
28
28
1
2
13:47
18:38
18:36
20:23
 17,398
  6,242
    19
    13
   -43,548
   -43,561
8
7
51
13
0
0
0
0
29
29
29
1
2
3
00:00
01:03
16:15
01:01
02:32
17:39
  3,686
  5,342
  5,003
    14
     2
     1
  -310,113
  -310,067
  -309,373
13
13
15
1
0
16
0
0
0
0
0
0
30
30
1
2
07:12
20:29
08:49
22:00
  5,659
  5,483
    11
    27
  -532,171
  -531,829
10
12
11
0
0
0
0
0
31
1
16:36
20:00
 12,214
    15
   -17,093
13
8
0
0
32
-
 
 
 
 
 
 
 
 
 
33
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34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-
 
 
 
 
 
 
 
 
 

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