GPS Space Vehicle Time Integrity for MJD 53268

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
08:03
14:34
 22,665
 44,153
  -319,820
6642355
1
22665
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
04:18
12:23
07:09
16:43
  9,986
 15,001
    43
 66,699
   -45,390
    21,166
11
8164693
1
1
0
15001
0
0
 
4
1
18:58
23:59
 17,338
   312
   302,503
10533
12
15
0
 
5
5
5
1
2
3
00:00
08:06
21:00
01:16
09:10
23:59
  4,588
  3,768
 10,302
    46
    32
   233
   -49,836
   -49,905
   -49,820
7
11
5857
0
47
12
0
0
15
0
0
0
 
6
6
1
2
00:00
01:17
01:16
05:08
  4,588
 13,168
    37
    33
  -444,330
  -444,501
26
83
0
3
0
3
0
0
 
7
1
17:05
23:24
 21,913
    35
  -339,983
151
5
5
0
 
8
1
14:16
20:17
 20,768
    37
     9,578
8
3
0
0
 
9
9
1
2
04:06
19:25
07:57
23:01
 13,451
 12,656
    41
    36
     5,712
     5,809
10
15
1
3
0
2
0
0
 
10
10
10
1
2
3
00:00
01:17
22:29
01:16
03:55
23:59
  4,588
  8,798
  5,212
    47
    45
  -830
   -50,755
   -50,761
   -51,677
3
40
18040
0
2
12
0
2
5212
0
0
0
 
11
11
1
2
07:40
15:58
10:54
20:03
 10,958
 14,067
    39
    34
  -150,568
  -150,674
29
19
1
3
1
2
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
11:53
17:13
 18,412
 54,347
    75,895
7369695
1
18412
0
 
14
1
04:57
11:15
 21,743
    41
    27,665
22
1
1
0
 
15
1
03:24
09:05
 19,641
    39
  -322,755
40
1
1
0
 
16
1
09:55
14:52
 17,054
 58,676
    52,993
7657497
1
17054
0
 
17
17
17
1
2
3
00:00
01:17
21:27
01:16
03:46
23:59
  4,588
  8,360
  8,701
    41
    40
   -56
   152,323
   152,358
   152,671
6
27
2350
0
2
12
0
1
15
0
0
0
 
18
1
02:05
08:42
 23,017
    41
    77,820
30
1
1
0
 
19
19
1
2
05:34
13:26
07:47
18:03
  7,698
 15,994
    37
    36
     6,666
     6,638
5
20
1
2
0
2
0
0
 
20
1
09:11
14:01
 16,688
 59,961
   182,044
7741013
1
16688
0
 
21
1
01:17
07:34
 21,666
    39
   -79,660
25
2
2
0
 
22
1
03:31
10:10
 23,065
    38
   -15,744
25
1
1
0
 
23
1
10:07
16:06
 20,498
 48,823
  -125,201
6984643
1
20498
0
 
24
24
1
2
00:00
20:15
01:16
23:59
  4,588
 13,027
    35
   206
   -58,804
   -58,874
7
5610
0
12
0
15
0
0
 
25
1
07:28
13:11
 19,618
 51,013
   -24,887
7139579
1
19618
0
 
26
26
1
2
01:17
17:09
05:44
19:36
 15,322
  8,317
    41
    29
  -229,898
  -230,496
59
35
3
2
3
2
0
0
 
27
1
13:16
19:21
 21,176
    38
  -414,774
87
2
2
0
 
28
1
15:33
22:10
 22,957
    35
   -42,132
45
5
5
0
 
29
29
1
2
01:17
16:40
05:14
19:24
 13,523
  9,365
    34
    28
  -336,511
  -335,931
58
32
3
2
3
2
0
0
 
30
30
30
30
1
2
3
4
00:00
01:17
07:56
22:17
01:16
02:38
10:43
23:59
  4,588
  4,516
  9,406
  5,975
    48
    50
    37
  -338
  -545,064
  -545,041
  -544,926
  -545,074
6
42
33
8181
0
1
2
12
0
1
1
13
0
0
0
0
 
31
1
16:19
22:43
 22,156
    44
    -4,569
56
5
5
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.