GPS Space Vehicle Time Integrity for MJD 52281

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
05:56
11:46
 21,022
   836
  -209,695
15
0
0
0
 
2
1
08:53
15:13
 22,825
   837
   133,849
38
0
0
0
 
3
3
1
2
00:00
07:52
02:42
11:58
  9,730
 14,755
   837
   831
   -97,811
   -97,912
12
13
1
1
0
0
0
0
 
4
1
14:31
20:04
 20,005
   831
  -308,233
177
0
0
0
 
5
1
16:19
21:14
 17,684
   830
  -331,056
10
0
0
0
 
6
1
18:57
23:59
 18,131
  1,177
     3,336
13991
11
11
0
 
7
1
12:35
18:53
 22,712
   832
  -674,774
92
0
0
0
 
8
1
09:51
15:50
 21,531
   832
  -665,380
36
0
0
0
 
9
9
1
2
00:00
15:01
03:34
18:34
 12,844
 12,789
   840
   819
    25,583
    25,663
6
5
29
7
0
0
0
0
 
10
1
17:53
23:11
 19,071
   827
   -15,850
4
36
0
0
 
11
11
1
2
03:08
11:36
06:33
15:30
 12,263
 14,009
   834
   836
    -6,149
    -6,155
6
10
1
6
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
07:27
12:46
 19,086
   834
     1,891
9
159
0
0
 
14
1
00:37
07:00
 23,024
   834
   112,452
19
0
0
0
 
15
15
1
2
00:00
21:21
03:35
23:59
 12,929
  9,512
   829
   596
  -124,711
  -125,290
23
7045
1
11
0
11
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
20:30
03:00
23:59
 10,839
 12,547
   838
   850
   257,057
   247,207
423
876
1
11
3312
4950
0
0
 
18
18
1
2
00:00
21:34
04:19
23:59
 15,566
  8,720
   829
   826
    76,474
    76,457
5
4
31
2
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
04:48
15:47
09:35
17:00
 17,174
  4,364
   832
   828
   128,865
   128,960
14
9
1
1
0
0
0
0
 
21
1
00:00
05:50
 21,031
   842
    -4,168
4
0
0
0
 
22
1
05:14
10:33
 19,093
   838
  -555,556
110
0
0
0
 
23
23
1
2
00:00
20:04
02:02
23:59
  7,364
 14,133
   826
  1,028
    -3,287
    -3,151
4
7164
9
11
0
11
1
14133
 
24
-
 
 
 
 
 
 
 
 
 
25
1
02:56
08:39
 20,573
   830
   -20,657
8
251
0
0
 
26
26
26
1
2
3
00:00
12:59
20:44
01:32
15:05
23:59
  5,576
  7,544
 11,754
   837
   841
  1,020
    28,888
    29,315
    29,761
17
15
6101
1
1
11
0
0
11
0
0
0
 
27
1
08:31
14:44
 22,429
   833
    -6,454
6
0
0
0
 
28
1
10:51
17:30
 23,981
   830
    54,340
19
0
0
0
 
29
1
01:15
07:47
 23,516
   825
  -568,005
72
0
0
0
 
30
30
1
2
03:28
17:43
06:09
22:03
  9,610
 15,603
   828
   829
  -307,166
  -310,082
149
239
1
0
1
0
0
0
 
31
31
1
2
01:10
08:43
02:55
13:31
  6,317
 17,299
   832
   833
   -84,494
   -84,579
5
14
6
0
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.