GPS Space Vehicle Time Integrity for MJD 52963

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
07:15
13:06
 20,548
    88
  -316,144
23
1
1
0
 
2
1
07:25
12:47
 18,762
    71
   224,837
39
1
1
0
 
3
3
1
2
01:11
09:17
04:02
13:36
  9,958
 15,215
    78
    81
   -63,043
   -63,143
10
17
1
1
0
0
0
0
 
4
1
15:50
21:27
 19,483
    65
    12,306
31
1
1
0
 
5
1
17:49
22:40
 16,927
    70
    -5,735
29
1
1
0
 
6
6
1
2
00:00
20:31
01:59
23:59
  6,898
 11,677
    79
   308
     1,682
     1,944
4
7689
25
11
0
11
0
0
 
7
1
16:00
20:05
 14,304
    75
  -643,878
26
1
1
0
 
8
8
1
2
11:17
16:00
13:59
17:15
  9,283
  4,292
    75
    75
  -399,947
  -399,929
36
4
1
0
1
0
0
0
 
9
9
1
2
00:56
16:04
04:36
19:49
 12,847
 13,028
    71
    68
    17,701
    17,789
8
20
25
1
0
1
0
0
 
10
1
19:13
23:59
 16,363
   360
   -34,301
11429
11
11
0
 
11
11
1
2
04:29
12:52
07:48
16:52
 11,267
 13,583
    80
    79
   -78,527
   -78,596
9
22
0
1
0
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
08:39
13:59
 18,534
    72
    31,905
5
2
0
0
 
14
1
02:00
08:25
 22,112
    80
    18,882
4
50
0
0
 
15
1
00:06
05:51
 19,809
    82
  -188,105
30
0
0
0
 
16
1
06:43
11:41
 17,011
    81
   -11,852
33
1
1
0
 
17
17
1
2
00:00
18:54
01:31
23:59
  5,185
 17,448
    74
   326
   -45,666
   -42,708
64
10336
1
11
1
2418
0
0
 
18
18
1
2
00:00
22:56
05:40
23:59
 19,586
  3,265
    76
 -1,353
    -3,250
    -4,563
9
24218
1
11
0
3265
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
06:00
10:52
 16,886
    84
   203,359
11
1
0
0
 
21
21
1
2
00:00
21:52
04:19
23:59
 14,957
  7,077
    79
  -335
   -65,352
   -65,919
10
9987
1
11
0
11
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
-
 
 
 
 
 
 
 
 
 
24
1
17:20
23:18
 20,853
    68
   -76,539
28
1
1
0
 
25
1
04:20
10:03
 19,757
    80
   -55,468
6
63
0
0
 
26
26
1
2
00:00
21:58
02:41
23:59
  9,104
  6,724
    80
  -237
  -494,280
  -494,080
19
7228
1
11
0
11
0
0
 
27
1
09:54
13:59
 14,275
    74
  -808,775
89
1
1
0
 
28
28
1
2
12:20
16:00
13:59
18:58
  5,791
 10,241
    82
    76
    -4,419
    -4,460
7
46
0
1
0
1
0
0
 
29
29
1
2
00:00
21:32
01:51
23:59
  6,390
  8,292
    80
    93
  -167,085
  -167,932
23
858
1
11
0
11
0
0
 
30
30
1
2
04:48
19:10
07:36
23:27
  9,608
 14,796
    80
    59
  -642,608
  -643,880
65
106
1
0
1
0
0
0
 
31
31
1
2
02:51
10:11
04:10
15:09
  4,784
 16,986
    87
    80
  -434,091
  -434,140
4
35
2
2
0
2
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(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.