GPS Space Vehicle Time Integrity for MJD 53463

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
17:17
23:58
 23,055
     2
  -396,917
34
2
2
0
 
2
1
07:05
13:19
 21,810
    17
    26,451
13
2
2
0
 
3
3
1
2
00:00
15:03
03:31
17:47
 12,308
  9,524
     4
     2
   -97,033
   -97,205
29
19
4
3
3
1
0
0
 
4
1
05:43
11:22
 19,559
    16
  -304,308
134
2
2
0
 
5
1
07:32
12:25
 16,964
    11
   -88,886
31
2
2
0
 
6
1
10:15
15:41
 18,948
    11
  -310,038
352
0
3435
0
 
7
1
03:39
09:56
 21,631
    18
   139,839
226
3
3
0
 
8
1
00:58
06:58
 20,871
    19
    25,244
21
3
1
0
 
9
9
1
2
06:10
14:46
09:44
18:39
 12,178
 13,395
    26
    14
    36,945
    36,999
36
34
2
2
2
2
0
0
 
10
1
09:00
14:16
 18,223
    11
   -61,356
50
3
3
0
 
11
11
1
2
02:38
18:17
06:40
21:30
 13,984
 11,072
    17
     5
  -210,529
  -210,756
16
11
3
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:25
03:52
23:59
 13,556
  5,459
    11
  -823
     6,979
     6,053
30
17586
3
12
3
5459
0
0
 
14
1
15:37
21:57
 21,722
    10
    30,757
31
3
2
0
 
15
1
13:42
19:31
 20,275
     8
  -411,818
41
2
2
0
 
16
16
1
2
00:00
22:00
01:35
23:59
  5,585
  6,995
    14
   454
    -1,803
    -1,370
24
10864
2
12
2
13
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
12:53
19:34
 23,176
     9
   142,021
32
3
2
0
 
19
19
1
2
00:03
16:03
04:34
18:25
 15,771
  8,181
    17
     6
    17,562
    17,601
31
27
4
1
4
1
0
0
 
20
20
1
2
06:58
19:52
08:00
23:59
  3,743
 14,199
    19
   404
    75,123
    75,391
7
13743
40
12
0
13
0
0
 
21
1
11:47
18:09
 22,043
    10
   -96,624
17
3
2
0
 
22
1
14:12
20:51
 22,822
    11
   -19,391
18
3
2
0
 
23
23
1
2
00:00
21:01
02:59
23:59
 10,367
 10,502
    12
   -85
  -205,797
  -205,738
43
2561
2
12
1
13
0
0
 
24
1
06:00
09:18
 11,217
    24
    -6,292
56
2
2
0
 
25
1
17:58
23:39
 19,661
     2
   -89,726
43
2
2
0
 
26
26
1
2
04:07
11:56
06:21
16:40
  7,783
 16,459
    12
    10
   -16,667
   -16,754
14
28
2
2
1
2
0
0
 
27
1
00:00
06:00
 21,021
     8
   -35,957
52
5
5
0
 
28
1
02:07
08:44
 23,082
    21
   -46,827
27
3
2
0
 
29
29
1
2
03:22
11:32
06:07
15:51
  9,597
 15,077
    14
    11
   -44,072
   -43,315
71
105
1
1
1
0
0
0
 
30
30
1
2
08:59
18:34
13:16
21:24
 15,003
  9,764
    13
     6
  -104,437
  -105,234
122
77
3
0
3
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.