GPS Space Vehicle Time Integrity for MJD 52253

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(MYS)
-GPSSV (ns)		UTC(MYS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
07:49
13:40
 21,040
   888
  -206,081
7
0
0
0
 
2
1
11:44
18:18
 23,587
   883
   119,831
40
0
0
0
 
3
3
1
2
01:30
09:46
04:36
13:53
 11,170
 14,805
   878
   879
   -89,796
   -89,899
9
17
1
0
0
0
0
0
 
4
1
16:27
22:03
 20,151
   882
  -378,388
163
0
0
0
 
5
1
18:10
23:06
 17,770
   883
  -326,409
8
0
0
0
 
6
6
1
2
00:00
20:55
02:27
23:59
  8,873
 11,093
   883
   981
     2,514
     2,644
3
3098
4
12
0
12
0
0
 
7
1
14:32
20:52
 22,800
   884
  -634,263
135
0
0
0
 
8
1
11:45
17:44
 21,536
   892
  -648,264
55
0
0
0
 
9
9
1
2
01:34
16:55
05:29
20:28
 14,050
 12,808
   878
   875
    21,371
    21,470
7
7
25
0
0
0
0
0
 
10
10
1
2
00:00
19:46
01:07
23:59
  4,058
 15,186
   875
  1,183
   -14,078
   -13,818
4
10460
14
12
0
12
0
0
 
11
11
1
2
05:02
13:31
08:27
17:24
 12,285
 13,984
   874
   884
    -5,160
    -5,160
3
7
12
34
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
09:23
14:41
 19,061
   883
     9,097
6
24
0
0
 
14
1
02:30
08:55
 23,064
   882
   118,074
13
0
0
0
 
15
1
00:00
05:30
 19,852
   873
  -113,914
27
1
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
22:24
04:55
23:59
 17,704
  5,704
   875
   246
  -436,567
  -440,712
244
13880
1
12
1
5704
0
0
 
18
1
00:00
06:14
 22,453
   872
    76,666
4
78
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
06:41
17:41
11:29
18:54
 17,255
  4,371
   881
   888
   121,665
   121,773
19
9
1
10
0
0
0
0
 
21
1
01:15
07:46
 23,467
   877
    -4,247
4
4
0
0
 
22
1
07:10
12:28
 19,111
   893
  -495,459
154
0
0
0
 
23
23
1
2
00:00
22:05
04:07
23:59
 14,840
  6,825
   873
   895
    -1,408
    -1,438
3
4
5
1
0
0
0
0
 
24
1
17:44
23:36
 21,134
   890
   -11,126
14
0
0
0
 
25
1
04:54
10:37
 20,606
   875
   -19,630
5
45
0
0
 
26
26
26
1
2
3
00:00
14:50
22:36
03:22
16:59
23:59
 12,139
  7,736
  5,009
   874
   879
    12
    10,965
    11,280
    10,574
20
13
18013
1
1
12
0
0
5009
0
0
0
 
27
1
10:26
16:40
 22,419
   881
    -3,736
9
0
0
0
 
28
1
12:46
19:25
 23,977
   888
    46,408
23
0
0
0
 
29
1
03:46
10:26
 23,972
   876
  -591,976
62
0
0
0
 
30
30
1
2
05:21
19:40
08:06
23:59
  9,886
 15,531
   881
   790
  -167,481
  -167,777
11
143
9
0
0
0
0
7592
 
31
31
1
2
03:03
10:37
04:50
15:25
  6,429
 17,322
   884
   896
   -79,025
   -79,081
4
8
3
4
0
0
0
0
 
32
-
 
 
 
 
 
 
 
 
 
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(MYS) 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(MYS) 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.