GPS Space Vehicle Time Integrity for MJD 53863

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
20:37
 23,246
   -23
   -51,673
16
0
0
0
 
2
1
03:28
09:36
 21,216
   -13
     4,249
19
1
0
0
 
3
3
1
2
11:32
19:37
14:23
23:57
  9,925
 15,139
   -17
   -17
   -96,908
   -97,001
62
12
4
0
4
0
0
0
 
4
1
02:24
08:05
 19,817
   -19
  -224,700
58
1
1
0
 
5
5
1
2
04:18
15:22
09:08
16:25
 16,642
  3,448
   -11
   -24
    37,873
    35,991
282
62
1
0
4
0
0
0
 
6
1
06:55
12:20
 18,810
   -13
  -513,979
117
3
3
0
 
7
7
1
2
09:26
19:07
13:44
21:42
 14,925
  9,052
   -17
   -23
  -535,380
  -535,476
12
9
4
4
1
0
0
0
 
8
8
1
2
00:00
21:43
03:44
23:59
 12,981
  7,950
   -19
  -383
    65,014
    64,730
18
9262
2
12
2
12
0
0
 
9
9
1
2
02:40
11:21
06:21
15:07
 12,914
 13,085
   -13
   -29
   -19,308
   -19,373
8
51
1
4
0
4
0
0
 
10
1
05:42
10:59
 18,518
    -7
   -83,097
8
1
0
0
 
11
11
1
2
00:00
14:58
03:20
18:05
 11,528
 10,867
   -22
   -29
  -325,634
  -325,777
19
9
3
1
2
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
18:55
23:59
 17,778
   371
   -59,963
15215
12
12
0
 
14
1
12:14
18:32
 21,819
   -21
    14,413
20
1
1
0
 
15
1
09:41
15:43
 21,089
   -17
  -609,308
50
4
4
0
 
16
1
17:11
22:10
 17,342
   -24
   -41,600
10
0
0
0
 
17
1
00:08
06:26
 21,895
   -16
   -90,433
25
2
2
0
 
18
1
09:18
15:54
 22,927
   -18
   234,331
23
4
4
0
 
19
19
19
1
2
3
00:00
12:49
20:41
01:17
15:05
23:59
  4,435
  7,913
 11,659
   -15
   -23
   274
    11,872
    11,780
    12,023
23
7
9162
1
2
12
1
0
12
0
0
0
 
20
1
16:28
21:19
 16,878
   -24
    27,217
4
31
0
0
 
21
1
08:30
14:50
 21,864
   -17
   -27,178
32
5
1
0
 
22
1
10:58
17:36
 22,926
   -19
   -93,621
50
4
4
0
 
23
1
17:20
23:20
 20,811
   -25
  -142,030
10
0
0
0
 
24
1
01:25
06:22
 17,246
    -7
    -4,334
20
2
1
0
 
25
1
14:50
20:35
 19,810
   -20
    -7,065
54
0
0
0
 
26
26
1
2
00:27
08:25
03:00
13:00
  8,925
 15,848
   -17
   -19
   108,517
   108,879
33
56
2
3
1
3
0
0
 
27
27
1
2
00:00
20:36
02:42
23:59
  9,214
 11,966
   -25
    72
   -47,729
   -47,780
27
3071
3
12
2
12
0
0
 
28
28
1
2
00:00
22:31
05:14
23:59
 18,036
  5,130
   -10
  -826
   -27,891
   -28,644
13
16709
3
12
1
5130
0
0
 
29
29
1
2
00:01
08:11
02:47
12:31
  9,462
 14,981
   -16
   -17
  -600,635
  -600,857
28
52
3
4
2
3
0
0
 
30
30
1
2
05:34
15:13
09:53
18:00
 15,018
  9,730
   -19
   -27
  -225,797
  -226,786
138
90
1
0
1
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.