GPS Space Vehicle Time Integrity for MJD 55758

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
-
 
 
 
 
 
 
 
 
 
2
1
18:09
21:59
 13,334
    37
  -346,863
9
1
1
0
 
3
3
1
2
01:56
09:56
04:41
14:20
  9,125
 15,251
    38
    42
  -742,283
  -742,434
26
23
1
0
1
0
0
0
 
4
1
16:39
21:59
 18,284
    35
  -174,020
65
2
2
0
 
5
5
1
2
00:00
20:02
01:25
21:59
  4,883
  6,847
    31
    39
   189,885
   190,296
25
18
2
1
1
1
0
0
 
6
6
1
2
01:23
09:51
04:45
13:48
 11,365
 13,619
    35
    36
    20,488
    23,173
297
349
2
0
424
2457
0
0
 
7
1
10:42
17:01
 21,960
    35
   -18,093
20
1
1
0
 
8
1
11:54
17:57
 20,909
    35
    -8,495
32
2
2
0
 
9
9
1
2
01:54
17:05
05:41
20:47
 12,857
 12,754
    31
    22
   -92,953
   -93,096
30
32
2
1
1
1
0
0
 
10
10
1
2
10:47
18:42
13:17
21:59
  8,580
 11,379
    31
    51
     6,945
     7,001
6
10
3
1
0
1
0
0
 
11
11
1
2
05:03
13:10
08:06
17:24
 10,648
 14,739
    34
    36
   168,499
   168,603
12
14
4
22
0
0
0
0
 
12
1
18:42
21:59
 11,406
    35
    -9,536
10
1
1
0
 
13
1
09:17
14:51
 19,496
    32
  -260,845
12
0
0
0
 
14
1
02:42
08:55
 21,599
    37
  -161,807
17
3
3
0
 
15
15
1
2
00:00
15:40
04:06
17:08
 14,034
  5,257
    33
    25
   115,759
   115,645
25
5
3
0
2
0
0
0
 
16
1
08:07
13:21
 18,075
    34
   185,790
49
3
3
0
 
17
1
14:45
21:01
 21,735
    32
  -182,165
30
2
1
0
 
18
1
00:03
06:40
 22,586
    36
  -147,376
21
2
2
0
 
19
19
1
2
03:08
11:03
05:34
15:36
  8,477
 15,856
    36
    39
   162,546
   162,681
11
36
1
1
0
1
0
0
 
20
20
1
2
07:04
17:58
11:48
19:08
 16,524
  4,116
    32
    34
   -50,718
   -50,729
18
8
3
31
3
0
0
0
 
21
1
00:00
05:19
 18,110
    36
   158,177
21
2
2
0
 
22
1
01:38
08:11
 22,498
    38
  -146,271
30
4
4
0
 
23
1
07:57
13:55
 20,639
    35
  -291,438
40
3
3
0
 
24
24
1
2
05:35
14:10
09:06
18:01
 12,139
 13,280
    37
    34
  -407,014
  -407,114
49
37
6
2
6
2
0
0
 
25
25
1
2
05:43
20:05
08:32
21:59
  9,849
  6,633
    32
    32
    -9,243
    -9,338
14
9
4
1
3
1
0
0
 
26
26
1
2
00:00
14:03
02:39
17:20
  8,801
 11,341
    34
    32
    92,254
    92,873
52
43
3
1
3
1
0
0
 
27
27
1
2
01:42
16:33
05:01
20:23
 11,143
 13,257
    37
    29
  -285,068
  -285,282
35
29
2
1
1
1
0
0
 
28
1
13:09
19:42
 22,745
    35
   -52,313
25
2
2
0
 
29
1
00:00
02:46
  9,216
    34
  -223,498
50
3
1
0
 
30
-
 
 
 
 
 
 
 
 
 
31
1
05:02
10:39
 19,655
    34
  -111,648
46
6
6
0
 
32
1
06:03
11:17
 17,963
    33
   292,617
47
6
5
0
 
33
-
 
 
 
 
 
 
 
 
 
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 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.