GPS Space Vehicle Time Integrity for MJD 54763

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
14:12
17:34
17:31
20:21
 11,489
  9,762
   678
   679
  -177,241
  -177,211
10
7
0
0
0
0
0
0
3
3
1
2
06:06
22:03
10:29
23:59
 14,696
  6,667
   680
   945
  -300,596
  -300,615
28
6291
2
13
1
13
0
0
4
1
12:46
17:31
 16,673
   679
   211,168
58
0
0
0
5
5
5
1
2
3
01:39
15:11
17:34
03:28
17:31
19:48
  6,285
  8,165
  7,761
   679
   673
   675
   323,145
   325,629
   326,049
98
124
117
1
0
0
1
0
0
0
0
0
6
6
1
2
06:00
21:27
09:56
23:59
 13,498
  8,782
   680
  1,097
  -154,069
  -153,375
27
11066
3
13
1
13
0
0
7
7
1
2
06:26
11:01
10:59
12:50
 15,591
  6,282
   677
   678
   -21,800
   -21,806
15
29
2
1
2
1
0
0
8
8
1
2
08:09
11:01
10:59
14:07
  9,447
 10,867
   683
   682
   175,972
   175,990
24
16
2
1
2
1
0
0
9
9
9
1
2
3
00:00
13:12
21:51
01:50
16:49
23:59
  6,487
 12,607
  7,349
   686
   680
   720
   -20,659
   -20,753
   -20,759
6
6
953
1
2
13
0
0
13
0
0
0
10
10
1
2
16:06
17:34
17:31
21:24
  4,859
 13,279
   673
   678
     7,100
     7,110
4
31
0
1
0
1
0
0
11
11
11
1
2
3
01:41
09:38
11:01
04:26
10:59
14:01
  9,179
  4,424
 10,527
   680
   679
   681
   -16,499
   -16,474
   -16,464
38
46
9
2
1
1
2
1
1
0
0
0
12
12
1
2
14:33
17:34
17:31
19:32
 10,229
  6,816
   674
   681
   345,362
   345,350
5
11
0
30
0
0
0
0
13
1
05:26
10:55
 18,566
   679
  -274,316
37
3
2
0
14
14
1
2
00:00
22:50
05:10
23:59
 17,879
  3,846
   680
  -754
   204,263
   202,464
35
24564
3
13
1
3846
0
0
15
15
1
2
11:11
20:00
13:17
23:35
  7,276
 12,310
   672
   676
   200,004
   200,225
16
25
2
2
1
1
0
0
16
16
1
2
06:00
20:14
08:36
21:19
  8,727
  3,635
   685
   679
   -98,940
   -98,836
23
13
3
1
1
1
0
0
17
1
11:01
17:00
 20,799
   678
   -39,084
8
1
1
0
18
18
1
2
00:00
19:53
02:34
23:59
  8,936
 14,161
   680
   833
   121,004
   120,864
43
5120
2
13
1
14
0
0
19
19
1
2
00:00
07:11
01:37
10:59
  5,815
 12,909
   683
   682
   -34,986
   -34,987
4
26
1
2
0
2
0
0
20
20
1
2
06:00
14:02
07:50
15:06
  6,252
  3,591
   679
   678
  -100,357
  -100,331
17
8
1
37
1
0
0
0
21
21
1
2
00:00
19:07
01:24
23:59
  5,093
 16,947
   678
  1,010
   -44,803
   -44,358
4
11980
1
13
0
14
0
0
22
22
1
2
00:00
21:27
03:59
23:59
 14,087
  8,794
   682
   386
  -209,432
  -209,689
16
7606
1
13
1
13
0
0
23
1
04:09
10:03
 20,366
   680
  -377,086
29
3
3
0
24
1
17:34
23:47
 21,485
   676
  -135,075
21
2
0
0
25
25
1
2
05:39
11:01
10:59
12:03
 18,039
  3,691
   680
   677
    35,945
    35,560
182
35
2
0
3
0
0
0
26
26
1
2
11:01
18:40
13:25
23:01
  8,345
 14,840
   672
   673
    -6,057
    -6,206
15
22
2
1
1
0
0
0
27
27
1
2
07:07
11:01
10:59
13:05
 13,164
  7,137
   688
   685
  -226,796
  -226,825
20
31
2
1
2
1
0
0
28
28
1
2
09:19
11:01
10:59
15:53
  5,528
 17,022
   677
   678
    23,946
    23,950
41
4
1
21
1
0
0
0
29
29
1
2
17:34
21:18
19:48
22:38
  7,786
  4,807
   680
   674
    33,782
    33,762
4
7
1
0
0
0
1113
4055
30
30
30
1
2
3
02:00
16:10
17:34
03:59
17:31
20:23
  7,138
  4,643
  9,876
   681
   667
   671
  -103,088
  -103,207
  -103,219
32
4
7
1
1
0
1
0
0
0
0
0
31
1
01:09
06:46
 19,123
   678
    34,966
37
3
3
0
32
32
1
2
02:06
06:00
03:59
07:19
  6,794
  4,410
   678
   679
  -315,122
  -315,112
4
33
1
1
0
1
0
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.