GPS Space Vehicle Time Integrity for MJD 55562

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
07:24
13:28
 21,100
  -899
  -313,024
39
3
3
0
3
3
1
2
00:00
15:26
03:53
18:05
 13,457
  9,136
  -907
  -892
  -657,328
  -657,591
29
14
4
0
2
0
0
0
4
1
06:16
11:59
 19,857
  -903
  -260,665
63
2
2
0
5
1
09:32
14:52
 18,349
  -902
    91,102
32
1
0
0
6
6
1
2
00:00
14:52
03:20
18:10
 11,760
 11,480
  -923
  -903
  -379,924
  -379,546
25
25
2
0
0
0
0
0
7
1
00:08
06:27
 21,944
  -913
    -2,052
10
3
1
0
8
1
01:36
07:33
 20,907
  -903
    -8,024
12
2
2
0
9
9
1
2
06:29
15:14
10:12
19:01
 12,807
 12,916
  -900
  -895
   -53,403
   -53,479
17
33
2
1
2
1
0
0
10
10
1
2
00:33
08:20
02:46
13:00
  7,686
 16,307
  -907
  -893
    61,048
    61,096
6
13
2
1
0
1
0
0
11
11
1
2
02:52
18:56
07:20
21:34
 15,542
  9,167
  -909
  -894
   114,860
   115,035
25
11
3
0
2
0
0
0
12
1
08:00
12:53
 17,039
  -900
    38,779
23
6
1
0
13
1
00:00
04:24
 15,347
  -914
  -288,259
26
3
3
0
14
1
16:07
21:59
 20,184
  -892
  -121,289
16
1
0
0
15
15
1
2
05:24
12:44
06:32
17:41
  3,839
 17,072
  -908
  -898
   164,961
   164,838
6
19
2
0
0
0
0
0
16
1
00:00
02:15
  7,844
  -915
   138,113
21
1
1
0
17
1
03:57
10:11
 21,621
  -905
  -181,750
13
2
2
0
18
1
13:25
20:03
 22,919
  -894
  -114,446
24
1
1
0
19
19
1
2
00:34
16:38
05:06
18:57
 15,810
  8,052
  -910
  -896
    96,382
    96,586
27
29
4
1
3
1
0
0
20
20
20
1
2
3
00:00
07:24
20:22
01:13
08:31
21:59
  4,386
  3,785
  5,548
  -916
  -895
  -890
   -49,817
   -49,793
   -49,783
6
7
3
0
26
21
0
0
0
0
0
0
21
1
12:20
18:33
 21,677
  -896
   112,673
20
0
0
0
22
1
14:52
21:27
 22,751
  -898
  -156,740
11
1
1
0
23
23
1
2
00:00
21:24
03:24
23:59
 11,964
  9,058
  -913
  -890
  -335,769
  -335,578
13
7
2
0
1
0
0
0
24
24
1
2
03:33
18:48
07:17
21:59
 13,091
 11,145
  -899
  -886
  -353,679
  -353,830
25
40
3
1
2
1
0
0
25
25
1
2
09:31
19:05
13:46
21:54
 14,773
  9,821
  -901
  -889
    60,293
    60,373
12
8
2
6
1
0
0
0
26
26
1
2
03:33
11:55
06:47
16:04
 11,271
 14,442
  -910
  -900
    84,667
    84,960
42
41
3
1
2
1
0
0
27
27
1
2
05:53
15:03
09:47
18:17
 13,694
 11,223
  -898
  -893
  -223,454
  -223,566
15
13
3
0
1
0
0
0
28
1
02:29
09:03
 22,904
  -906
   -13,162
32
4
4
0
29
1
10:40
16:09
 19,273
  -899
  -175,771
19
1
1
0
30
30
30
1
2
3
00:00
12:29
20:13
01:03
14:31
21:59
  3,796
  7,044
  6,083
  -921
  -901
  -886
  -310,537
  -310,667
  -310,740
7
8
6
19
1
0
0
0
0
0
0
0
31
1
18:30
21:59
 12,025
  -895
   -25,899
46
1
1
0
32
1
19:18
21:59
  9,376
  -892
   165,097
24
0
0
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.