GPS Space Vehicle Time Integrity for MJD 53283

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
1
2
07:05
11:34
11:33
13:17
 16,023
  6,158
    36
    19
  -366,431
  -366,470
17
11
33
30
0
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
3
3
1
2
3
4
03:17
04:45
11:22
13:20
04:41
06:08
13:17
14:46
  4,961
  4,976
  6,903
  5,108
    57
    40
    43
    41
   -49,419
   -49,453
   -49,533
   -49,558
12
13
9
9
35
37
28
9
0
0
0
0
0
0
0
0
 
4
1
18:21
22:55
 16,446
    48
   323,994
77
0
0
0
 
5
1
20:02
23:59
 14,267
    49
   -52,559
13
1
0
0
 
6
6
1
2
00:00
22:42
04:02
23:59
 14,541
  4,647
    44
    62
  -463,550
  -464,408
58
19
1
0
1
0
0
0
 
7
1
16:05
21:08
 18,201
    48
  -310,254
122
0
0
0
 
8
1
13:55
19:15
 19,180
    44
    10,751
7
127
0
0
 
9
9
9
1
2
3
03:18
04:57
18:25
04:43
06:28
22:00
  5,109
  5,372
 12,935
    47
    44
    45
     8,145
     8,152
     8,250
10
14
9
7
96
19
0
0
0
0
0
0
 
10
10
1
2
00:00
22:01
02:31
23:59
  9,029
  7,107
    42
    59
   -51,567
   -51,604
11
7
63
7
0
0
0
0
 
11
11
11
11
11
1
2
3
4
5
06:43
08:08
14:58
16:05
17:14
08:07
09:52
16:03
17:13
18:51
  5,023
  6,243
  3,911
  4,054
  5,841
    50
    35
    43
    41
    36
  -154,697
  -154,730
  -154,796
  -154,811
  -154,832
16
14
7
11
15
60
46
16
32
38
0
0
0
0
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
10:53
16:12
 19,115
    36
    20,785
11
2
0
0
 
14
14
1
2
04:03
08:04
08:03
09:14
 14,382
  4,097
    50
    40
    28,741
    28,739
6
6
50
20
0
0
0
0
 
15
1
02:43
08:04
 19,255
    38
  -329,492
41
0
0
0
 
16
1
08:53
13:23
 16,185
    44
    -5,019
9
21
0
0
 
17
17
1
2
00:00
21:00
01:29
23:59
  5,225
 10,743
    47
    56
   158,040
   158,287
6
5
25
14
0
0
0
0
 
18
1
01:37
06:23
 17,001
    45
    82,990
14
7
0
0
 
19
19
1
2
04:34
12:42
05:43
16:54
  4,141
 15,071
    50
    45
     6,015
     6,004
9
11
36
79
0
0
0
0
 
20
1
08:09
12:59
 17,414
    41
   117,883
28
87
0
0
 
21
1
01:01
06:33
 19,893
    46
   -80,324
14
9
0
0
 
22
1
05:09
09:09
 14,390
    43
   -15,511
11
63
0
0
 
23
1
09:41
15:06
 19,380
    40
  -182,434
41
2
0
0
 
24
1
19:15
23:59
 17,043
    48
   -62,903
20
0
0
0
 
25
1
06:34
11:35
 17,975
    43
   -76,901
15
0
0
0
 
26
26
1
2
00:08
16:12
04:41
18:35
 16,322
  8,453
    45
    36
  -243,710
  -244,275
56
29
1
0
1
0
0
0
 
27
1
13:05
18:20
 18,881
    39
  -432,025
76
0
0
0
 
28
28
1
2
14:32
19:24
19:22
21:08
 17,382
  6,287
    43
    34
   -42,961
   -42,977
8
8
87
61
0
0
0
0
 
29
29
29
1
2
3
00:00
01:47
16:05
01:46
03:17
18:23
  6,358
  5,362
  8,262
    59
    50
    44
  -321,752
  -321,691
  -321,062
22
15
23
0
4
1
0
0
0
0
0
0
 
30
30
30
1
2
3
00:00
07:56
21:15
01:36
09:13
23:59
  5,766
  4,607
  9,891
    36
    43
    56
  -538,309
  -538,145
  -537,836
9
7
14
3
22
1
0
0
0
0
0
0
 
31
1
17:22
20:44
 12,122
    51
   -12,573
18
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.