GPS Space Vehicle Time Integrity for MJD 53027

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
02:50
08:42
 20,605
    59
  -325,841
22
1
1
0
2
1
03:06
08:29
 18,860
    54
   262,040
45
1
1
0
3
3
1
2
04:54
20:43
09:10
23:36
 14,912
  9,777
    65
    57
   -79,921
   -80,089
12
15
2
1
1
1
0
0
4
1
12:00
17:10
 18,170
    64
    49,313
43
0
0
0
5
1
13:21
18:14
 16,745
    65
   -14,486
18
1
1
0
6
1
16:03
21:30
 18,930
    52
     3,189
9
1
1
0
7
1
09:30
15:49
 22,092
    64
  -632,280
35
0
0
0
8
1
06:57
12:54
 20,741
    58
  -379,412
46
2
2
0
9
9
1
2
12:00
20:31
15:28
23:59
 12,296
 11,923
    61
   448
    26,959
    27,394
7
12047
1
12
0
12
0
0
10
1
14:49
20:04
 18,275
    65
   -38,183
9
11
1
0
11
11
1
2
00:09
08:30
03:26
12:32
 11,250
 13,863
    55
    63
   -91,557
   -91,626
12
16
1
1
0
1
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
04:24
09:44
 18,501
    56
    31,572
18
2
2
0
14
14
1
2
02:02
21:39
04:10
23:59
  7,343
  7,856
    58
  -198
    18,058
    17,801
5
6741
14
12
0
13
0
0
15
1
19:46
23:59
 14,359
   358
  -216,003
10068
12
12
0
16
1
02:24
07:22
 17,156
    59
   -16,411
30
1
1
0
17
1
14:10
20:32
 22,013
    69
  -141,267
138
1
1
0
18
1
18:31
23:59
 18,831
   292
     7,811
9076
12
13
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
02:02
12:46
06:33
13:58
 15,753
  4,127
    57
    70
   192,544
   192,481
12
8
1
18
0
0
0
0
21
1
17:34
23:56
 21,699
    65
   -71,154
18
2
2
0
22
22
1
2
00:00
20:09
02:50
23:59
  9,502
 13,009
    48
   102
    74,837
    73,989
40
1643
1
12
1
13
0
0
23
23
1
2
00:00
21:00
03:24
23:59
 11,560
 10,203
    64
   -58
  -192,599
  -192,831
11
3534
1
12
0
13
0
0
24
1
12:53
18:49
 20,491
    59
   -92,286
22
1
1
0
25
1
00:00
05:35
 19,191
    62
   -59,267
10
40
0
0
26
26
1
2
09:41
17:35
12:05
22:10
  8,267
 15,866
    58
    67
  -447,091
  -446,746
29
52
1
1
0
1
0
0
27
1
05:26
11:37
 21,461
    63
  -896,325
65
2
2
0
28
1
07:59
14:37
 22,982
    71
   -15,955
12
1
1
0
29
29
1
2
08:56
20:00
11:51
21:26
  9,824
  4,918
    57
    63
  -214,658
  -214,879
23
13
2
0
1
0
0
0
30
30
1
2
00:27
14:52
03:21
19:06
 10,174
 14,656
    43
    51
  -751,926
  -752,877
52
80
1
1
1
1
0
0
31
31
1
2
05:50
22:26
10:48
23:44
 17,401
  4,086
    52
    56
  -106,232
  -108,141
185
51
3
0
3
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(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.