GPS Space Vehicle Time Integrity for MJD 52058

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
1
2
00:00
21:13
02:53
23:59
 10,385
 10,006
 -3,396
 -3,385
  -183,078
  -183,170
34
25
0
0
0
0
0
0
 
2
1
02:41
09:03
 22,825
 -3,392
    17,929
33
0
0
0
 
3
3
1
2
00:00
14:53
02:51
17:40
 10,277
 10,023
 -3,399
 -3,409
   -36,862
   -37,070
38
19
6
112
0
0
0
0
 
4
1
06:07
11:22
 18,839
 -3,412
  -693,314
40
10
0
0
 
5
1
07:50
12:38
 17,293
 -3,399
  -303,034
28
14
0
0
 
6
1
10:17
15:26
 18,545
 -3,400
    -2,396
23
11
0
0
 
7
1
03:48
09:57
 22,009
 -3,401
  -560,369
71
0
0
0
 
8
1
00:54
06:57
 21,644
 -3,390
  -273,514
246
0
0
0
 
9
9
1
2
06:11
14:53
09:48
18:32
 12,991
 13,073
 -3,395
 -3,403
    43,526
    43,571
29
20
2
124
0
0
0
0
 
10
10
1
2
09:13
12:51
12:50
14:31
 12,965
  6,026
 -3,399
 -3,416
    -7,991
    -8,013
28
13
18
106
0
0
0
0
 
11
11
1
2
02:54
18:29
06:36
21:45
 13,229
 11,734
 -3,396
 -3,403
    -5,644
    -5,655
31
22
1
6
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:34
03:58
23:59
 14,271
  5,109
 -3,397
 -3,383
    -1,296
    -1,260
30
27
0
0
0
0
0
0
 
14
1
16:35
21:25
 17,391
 -3,402
   106,766
22
0
0
0
 
15
1
12:42
18:36
 21,228
 -3,401
   -42,621
37
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
11:43
18:08
 23,106
 -3,407
   -13,984
104
0
0
0
 
18
1
13:23
19:39
 22,538
 -3,406
    79,697
35
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
19:50
23:59
 14,941
 -3,395
    70,305
29
0
0
0
 
21
1
14:42
20:47
 21,875
 -3,399
    -6,837
21
129
0
0
 
22
22
1
2
00:00
20:38
01:52
23:59
  6,717
 12,100
 -3,400
 -3,380
  -592,084
  -592,123
37
29
0
0
0
0
0
0
 
23
1
12:36
14:52
  8,187
 -3,391
   -17,176
21
0
0
0
 
24
1
07:14
13:01
 20,755
 -3,397
   -57,366
35
0
0
0
 
25
25
1
2
18:04
21:54
21:53
23:40
 13,734
  6,369
 -3,397
 -3,398
   -17,453
   -17,458
21
31
4
0
0
0
0
0
 
26
26
1
2
04:02
11:52
06:20
16:26
  8,178
 16,435
 -3,389
 -3,403
  -495,778
  -496,236
51
74
1
0
0
0
0
0
 
27
1
00:00
06:03
 21,737
 -3,390
   -25,561
35
0
0
0
 
28
28
1
2
00:00
22:52
04:50
23:59
 17,280
  4,023
 -3,388
 -3,377
    -7,763
    -7,583
31
18
2
8
0
0
0
0
 
29
29
1
2
16:35
18:48
17:40
22:44
  3,857
 14,145
 -3,395
 -3,407
  -563,556
  -563,690
21
44
0
0
0
0
0
0
 
30
30
1
2
09:06
19:12
13:23
21:22
 15,385
  7,694
 -3,401
 -3,391
    18,179
    18,237
24
26
69
11
0
0
0
0
 
31
1
00:14
04:47
 16,259
 -3,399
   -49,511
37
25
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.