GPS Space Vehicle Time Integrity for MJD 53223

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
12:11
18:25
 22,437
    33
  -357,007
17
22
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
08:09
15:28
10:13
19:40
  7,405
 14,994
    25
    33
   -33,296
   -33,384
15
21
5
75
0
0
0
0
 
4
4
1
2
00:00
22:25
03:21
23:59
 12,040
  5,691
    32
    45
   240,145
   241,309
46
24
0
0
0
0
0
0
 
5
1
00:10
04:57
 17,222
    39
   -42,738
15
0
0
0
 
6
1
02:55
08:08
 18,780
    39
  -338,703
208
0
0
0
 
7
7
1
2
00:00
20:17
01:35
23:59
  5,732
 13,338
    36
    51
  -423,337
  -421,818
33
72
0
0
0
0
0
0
 
8
1
17:25
23:24
 21,540
    45
     6,146
7
150
0
0
 
9
9
9
9
1
2
3
4
00:00
07:12
09:00
22:29
02:09
08:52
10:56
23:59
  7,789
  6,013
  6,914
  5,417
    41
    46
    29
    42
    57,578
    57,637
    57,633
    57,734
6
6
15
5
25
5
53
11
0
0
0
0
0
0
0
0
 
10
10
1
2
02:10
05:11
05:10
06:28
 10,790
  4,653
    45
    23
   -48,385
   -48,412
11
7
0
31
0
0
0
0
 
11
11
1
2
10:51
19:04
13:59
23:01
 11,273
 14,122
    27
    38
  -138,460
  -138,546
17
23
1
31
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
15:01
20:17
 18,922
    35
    24,582
12
0
0
0
 
14
1
08:09
13:10
 18,071
    41
    24,672
8
72
0
0
 
15
1
06:48
12:11
 19,322
    26
  -302,807
42
0
0
0
 
16
1
13:02
18:01
 17,923
    40
    -7,739
9
148
0
0
 
17
1
01:16
05:35
 15,469
    42
   116,448
48
0
0
0
 
18
1
05:42
10:28
 17,119
    36
    62,078
14
0
0
0
 
19
19
1
2
09:13
16:34
10:50
21:03
  5,844
 16,146
    24
    41
    14,109
    14,030
15
23
33
0
0
0
0
0
 
20
1
12:21
17:08
 17,205
    33
   135,564
26
21
0
0
 
21
1
04:57
10:39
 20,449
    31
   -78,015
14
20
0
0
 
22
1
07:12
13:14
 21,735
    37
   -15,897
14
78
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
00:00
04:34
 16,366
    33
   -47,379
20
0
0
0
 
25
1
10:39
15:22
 16,906
    32
   -72,758
14
19
0
0
 
26
26
1
2
04:13
20:17
08:08
22:40
 14,122
  8,535
    43
    31
  -183,002
  -183,732
59
35
0
0
0
0
0
0
 
27
1
16:19
22:24
 21,879
    38
  -351,719
119
0
0
0
 
28
28
1
2
00:00
18:40
01:20
23:29
  4,779
 17,353
    28
    40
   -39,115
   -39,161
9
8
12
32
0
0
0
0
 
29
29
29
29
1
2
3
4
03:56
05:55
20:10
21:12
05:54
07:11
21:10
22:27
  7,018
  4,573
  3,605
  4,547
    47
    35
    39
    33
  -373,194
  -373,158
  -372,753
  -372,726
17
8
11
11
6
3
3
0
0
0
0
0
0
0
0
0
 
30
1
01:29
05:44
 15,294
    36
  -555,601
8
87
0
0
 
31
1
21:34
23:59
  8,757
    30
  -282,098
33
0
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.