GPS Space Vehicle Time Integrity for MJD 54683

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
-
 
 
 
 
 
 
 
 
 
2
2
1
2
00:00
19:31
01:43
23:59
  5,649
 15,338
   484
   678
  -196,699
  -196,302
8
7171
2
10
0
11
0
0
 
3
3
1
2
03:32
11:33
06:17
15:55
  9,514
 14,857
   482
   480
  -264,804
  -264,972
17
26
2
1
0
1
0
0
 
4
1
18:20
23:59
 19,623
   714
   135,309
9807
10
11
0
 
5
5
5
1
2
3
00:00
07:06
20:37
01:18
08:59
23:59
  4,156
  6,596
 11,630
   487
   492
   761
   362,144
   362,352
   362,963
13
16
9056
1
1
10
0
0
10
0
0
1043
 
6
6
1
2
02:55
11:26
06:20
15:21
 11,724
 13,644
   482
   488
  -165,328
  -165,379
17
8
1
8
1
0
0
0
 
7
1
11:51
18:16
 21,945
   486
    -4,568
25
1
0
0
 
8
1
13:30
19:31
 20,828
   499
   165,174
15
1
1
0
 
9
9
1
2
03:23
18:40
07:19
22:17
 13,596
 12,517
   486
   482
    -8,062
    -8,163
12
10
2
2
1
1
0
0
 
10
10
1
2
00:00
21:32
02:53
23:59
  9,772
  8,339
   487
   394
     4,035
     3,972
4
2932
13
10
0
10
0
0
 
11
11
1
2
07:12
15:08
09:55
19:31
  9,439
 15,087
   478
   490
   -21,711
   -21,681
10
16
1
1
1
1
0
0
 
12
12
1
2
00:00
20:01
01:04
23:59
  3,284
 13,748
   480
   834
   355,898
   356,175
13
12681
0
10
0
10
0
0
 
13
1
11:01
16:27
 18,475
   485
  -266,029
22
2
2
0
 
14
1
04:15
10:32
 21,778
   486
   236,373
40
2
2
0
 
15
15
1
2
00:28
16:35
05:05
18:44
 15,461
  7,461
   482
   484
   155,028
   155,376
32
17
1
0
0
0
0
0
 
16
16
1
2
01:46
09:07
02:50
14:04
  3,841
 16,941
   480
   488
  -113,255
  -113,185
5
21
3
2
0
1
0
0
 
17
1
16:16
22:36
 21,991
   497
   -38,430
5
23
0
0
 
18
1
01:21
07:57
 22,974
   487
   149,015
28
1
1
0
 
19
19
1
2
04:40
12:35
07:03
17:06
  8,184
 15,432
   480
   489
   -33,884
   -33,889
22
9
1
2
1
1
0
0
 
20
1
08:18
13:12
 17,089
   487
  -107,823
17
2
2
0
 
21
1
00:37
06:51
 21,199
   486
   -55,106
24
1
1
0
 
22
1
03:00
09:36
 22,902
   486
  -210,938
20
2
2
0
 
23
1
09:34
15:29
 20,444
   487
  -367,152
12
1
1
0
 
24
24
1
2
00:00
22:36
05:19
23:59
 17,939
  4,769
   487
  -281
  -114,190
  -115,176
37
16871
2
10
1
4769
0
0
 
25
1
11:04
17:28
 22,000
   490
   212,632
78
2
2
0
 
26
26
1
2
00:12
15:58
04:37
18:52
 15,010
 10,211
   485
   486
  -304,056
  -304,398
27
17
1
0
0
0
0
0
 
27
1
12:27
18:28
 20,442
   485
  -207,427
16
1
0
0
 
28
1
14:50
21:24
 22,682
   499
    22,122
17
3
2
0
 
29
29
1
2
00:00
22:37
04:12
23:59
 14,317
  4,686
   474
  -412
    40,991
    40,037
3
19499
31
10
0
4686
0
0
 
30
30
30
1
2
3
00:00
07:10
21:36
01:54
10:07
23:59
  6,281
 10,259
  8,077
   479
   482
   565
   -88,995
   -89,046
   -89,064
5
11
2174
3
2
10
0
1
10
0
0
0
 
31
1
06:40
12:18
 19,642
   485
    25,501
12
37
1
0
 
32
1
07:24
12:40
 18,511
   489
  -311,212
19
2
2
0
 
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.