GPS Space Vehicle Time Integrity for MJD 52029

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
00:00
04:55
 17,687
 -3,704
  -179,377
28
44
0
0
 
2
1
04:40
11:02
 22,933
 -3,699
     3,485
36
0
0
0
 
3
3
1
2
01:07
16:52
04:49
19:39
 13,294
  9,980
 -3,706
 -3,716
   -28,495
   -28,685
17
16
0
201
0
0
0
0
 
4
1
07:56
13:20
 19,418
 -3,703
  -706,136
24
18
0
0
 
5
1
09:48
14:37
 17,308
 -3,694
  -299,985
35
32
0
0
 
6
1
12:13
17:42
 19,745
 -3,706
    -3,060
25
0
0
0
 
7
1
05:55
11:54
 21,476
 -3,694
  -583,093
36
0
0
0
 
8
1
02:54
08:56
 21,714
 -3,698
  -176,658
268
0
0
0
 
9
9
1
2
08:09
16:52
11:47
20:29
 13,072
 13,016
 -3,702
 -3,699
    39,106
    39,158
26
16
2
127
0
0
0
0
 
10
1
11:14
16:34
 19,145
 -3,704
    -6,950
33
8
0
0
 
11
11
1
2
04:55
20:23
08:33
23:43
 13,033
 11,966
 -3,699
 -3,694
    -5,632
    -5,634
21
30
2
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:34
05:45
 18,652
 -3,701
    -2,274
13
139
0
0
 
14
14
1
2
18:31
20:20
20:07
23:59
  5,759
 13,171
 -3,690
 -3,702
   100,867
   100,881
3
29
49
0
0
0
0
0
 
15
1
14:40
20:34
 21,228
 -3,704
   -31,537
35
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
13:40
20:07
 23,173
 -3,702
   -26,973
46
0
0
0
 
18
1
15:21
21:39
 22,673
 -3,704
    92,358
51
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
21:52
02:48
23:59
 10,031
  7,618
 -3,708
 -3,682
    64,060
    64,256
25
26
17
0
0
0
0
0
 
21
1
16:42
23:12
 23,343
 -3,703
    -6,415
24
0
0
0
 
22
22
1
2
00:00
22:36
03:46
23:59
 13,587
  4,994
 -3,702
 -3,687
  -587,750
  -587,964
28
28
20
0
0
0
0
0
 
23
1
14:42
16:52
  7,754
 -3,706
   -15,815
29
0
0
0
 
24
1
09:10
14:47
 20,200
 -3,694
   -50,678
39
2
0
0
 
25
25
1
2
00:00
20:03
01:42
23:51
  6,140
 13,691
 -3,724
 -3,682
   -16,950
   -16,941
30
32
0
9
0
0
0
0
 
26
26
1
2
06:00
13:51
08:18
18:25
  8,260
 16,415
 -3,692
 -3,701
  -458,261
  -458,807
56
89
1
0
0
0
0
0
 
27
1
01:48
08:01
 22,411
 -3,687
   -22,704
22
29
0
0
 
28
1
00:20
06:00
 20,422
 -3,700
   -12,796
15
374
0
0
 
29
29
1
2
18:31
20:23
19:39
23:59
  4,077
 12,949
 -3,689
 -3,701
  -537,056
  -537,205
18
56
0
0
0
0
0
0
 
30
30
1
2
11:03
20:46
15:21
23:22
 15,434
  9,277
 -3,711
 -3,703
    14,011
    14,069
31
29
0
0
0
0
0
0
 
31
1
02:12
06:46
 16,426
 -3,702
   -45,431
22
217
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.