GPS Space Vehicle Time Integrity for MJD 53576

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
1
00:00
05:34
 19,577
   170
    26,978
8
8
1
0
3
3
3
1
2
3
07:18
15:20
17:16
10:04
17:14
19:40
  9,669
  6,667
  8,305
   156
   168
   170
   -20,137
   -20,217
   -20,241
9
7
26
2
0
3
0
0
3
0
0
0
4
4
1
2
00:00
21:52
03:33
23:59
 12,559
  7,409
   165
    82
   -67,500
   -65,622
97
4447
1
3
1
4
0
0
5
1
00:00
04:45
 16,633
   165
  -116,864
18
2
1
0
6
1
02:37
08:01
 18,806
   167
  -735,825
153
2
2
0
7
7
1
2
00:00
19:59
02:21
23:59
  8,209
 13,897
   170
   213
  -246,025
  -247,542
51
2716
1
3
1
4
0
0
8
1
17:19
23:18
 20,822
   168
    36,380
32
4
4
0
9
9
9
1
2
3
00:00
07:03
22:22
02:02
10:55
23:59
  7,052
 13,392
  5,650
   170
   164
   106
    54,582
    54,632
    54,673
9
32
2653
0
2
3
0
2
3
0
0
0
10
1
01:17
06:33
 18,022
   172
   -67,276
28
2
1
0
11
11
1
2
10:33
18:50
13:46
22:51
 11,014
 13,860
   157
   171
  -249,048
  -249,154
33
23
1
2
1
2
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
14:51
17:16
17:14
20:11
  8,280
 10,112
   163
   171
    -6,321
    -6,328
3
25
0
3
0
2
0
0
14
1
08:02
14:22
 22,004
   166
    28,317
15
2
1
0
15
1
05:41
11:36
 20,358
   163
  -464,481
50
3
2
0
16
1
12:58
17:14
 14,977
   171
    -5,181
4
1
0
0
17
-
 
 
 
 
 
 
 
 
 
18
1
05:03
11:43
 23,039
   166
   174,379
37
3
2
0
19
19
1
2
08:23
17:16
10:43
20:48
  8,028
 12,338
   165
   174
    24,658
    24,684
15
39
1
3
1
3
0
0
20
1
12:16
17:01
 16,716
   169
    55,714
7
1
0
0
21
1
04:00
10:21
 22,210
   168
  -116,273
23
2
2
0
22
1
06:32
13:10
 23,142
   168
   -31,110
16
2
2
0
23
23
1
2
13:20
17:16
17:14
19:13
 13,654
  6,962
   166
   173
  -184,167
  -184,136
13
28
0
2
0
2
0
0
24
24
24
1
2
3
00:00
13:07
20:42
01:32
14:42
23:59
  5,452
  5,623
 11,310
   162
   162
   237
   -33,768
   -33,908
   -33,918
7
6
3759
14
2
3
0
0
4
0
0
0
25
1
10:18
16:00
 19,823
   171
   -98,900
35
1
1
0
26
26
1
2
04:07
20:09
08:44
22:34
 15,923
  8,363
   163
   163
   -19,412
   -19,315
17
10
3
1
1
1
0
0
27
27
1
2
15:58
17:16
17:14
22:05
  4,395
 16,654
   161
   166
    -8,368
    -8,379
5
34
1
4
0
4
0
0
28
1
18:16
23:59
 19,767
   244
   -43,728
5872
3
4
0
29
29
1
2
03:46
19:31
08:05
22:20
 15,049
  9,738
   166
   165
  -207,594
  -208,930
117
72
3
2
3
2
0
0
30
30
1
2
01:19
10:52
05:35
13:41
 14,872
  9,836
   166
   165
  -311,754
  -312,304
76
50
2
0
0
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.