GPS Space Vehicle Time Integrity for MJD 53204

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
13:55
20:01
 21,191
   -11
  -354,148
11
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
08:39
16:45
11:31
21:04
 10,035
 15,013
   -17
    -7
   -28,139
   -28,223
9
14
2
0
0
0
0
0
 
4
1
03:10
04:56
  6,093
   -26
   216,446
27
1
1
0
 
5
5
1
2
03:10
12:29
06:13
13:29
 10,446
  3,556
   -12
    -8
   -39,856
   -39,905
5
10
13
35
0
0
0
0
 
6
1
04:02
09:27
 18,994
   -15
  -271,412
258
1
1
0
 
7
1
21:34
23:59
  8,498
  -242
  -453,184
6549
12
12
0
 
8
1
18:43
23:59
 18,218
   351
     4,889
13330
12
13
0
 
9
1
08:28
12:18
 13,414
   -26
    54,603
13
3
1
0
 
10
1
03:10
08:08
 17,118
   -15
   -47,397
28
1
1
0
 
11
11
1
2
12:02
20:21
15:16
23:59
 11,136
 12,608
   -20
   382
  -133,572
  -133,262
9
12349
1
12
0
13
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
16:19
21:38
 18,389
    -7
    25,632
18
1
1
0
 
14
1
09:21
15:41
 21,976
   -18
    23,458
27
1
1
0
 
15
1
07:47
13:28
 19,726
   -23
  -294,502
41
2
2
0
 
16
1
14:21
19:23
 17,363
   -10
    -8,747
7
183
0
0
 
17
1
03:10
08:08
 17,113
   -26
    93,783
77
1
1
0
 
18
1
06:25
13:03
 23,099
   -17
    55,429
32
2
2
0
 
19
19
1
2
10:04
17:52
12:10
22:32
  7,428
 16,222
   -21
    -3
    19,841
    19,726
28
22
1
1
1
1
0
0
 
20
1
13:40
18:26
 16,653
   -12
   141,547
15
0
0
0
 
21
1
05:36
11:56
 22,028
   -16
   -77,482
21
2
2
0
 
22
1
07:52
14:31
 23,317
   -20
   -15,614
28
2
2
0
 
23
1
14:16
20:21
 21,121
   -24
  -120,061
83
0
0
0
 
24
1
03:10
06:30
 11,443
   -18
   -42,685
13
0
0
0
 
25
1
11:44
17:27
 19,831
   -17
   -71,367
8
275
0
0
 
26
26
1
2
05:29
21:30
10:04
23:57
 15,821
  8,537
   -21
    -3
  -160,804
  -161,541
66
36
1
1
1
1
0
0
 
27
1
17:35
23:41
 21,237
    -3
  -320,483
121
1
1
0
 
28
1
19:56
23:59
 14,096
   109
   -37,640
3877
12
13
0
 
29
29
1
2
05:12
20:56
09:29
23:45
 14,948
  9,583
   -21
    -5
  -385,161
  -384,785
31
27
2
1
1
1
0
0
 
30
30
1
2
04:00
12:19
07:02
15:09
 10,668
  9,812
   -18
   -19
  -555,546
  -555,576
4
6
17
34
0
0
0
0
 
31
1
20:06
23:59
 13,521
    50
  -260,265
1798
12
13
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(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.