GPS Space Vehicle Time Integrity for MJD 53035

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
02:18
08:09
 21,056
    81
  -327,288
22
0
0
0
 
2
1
02:54
07:37
 17,026
    78
   266,724
29
0
0
0
 
3
3
1
2
04:22
20:15
08:33
22:00
 15,090
  6,316
    83
    91
   -81,994
   -82,147
20
12
36
36
0
0
0
0
 
4
1
11:00
16:35
 20,129
    79
    54,840
38
0
0
0
 
5
1
12:50
17:41
 17,472
    73
   -15,549
17
48
0
0
 
6
1
15:33
20:45
 18,697
    76
     3,419
6
6
0
0
 
7
1
09:03
14:03
 17,993
    86
  -628,698
18
0
0
0
 
8
1
06:25
12:21
 21,367
    94
  -375,081
32
0
0
0
 
9
9
1
2
11:15
20:15
14:56
21:50
 13,272
  5,653
    76
    91
    28,117
    28,166
7
9
97
62
0
0
0
0
 
10
1
14:44
18:59
 15,227
    83
   -38,605
6
16
0
0
 
11
11
1
2
00:00
08:10
02:53
11:53
 10,421
 13,375
    74
    80
   -93,227
   -93,297
14
17
0
53
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:54
09:12
 19,053
    80
    31,485
8
6
0
0
 
14
1
00:00
02:22
  8,535
    79
    18,084
6
41
0
0
 
15
15
1
2
00:00
19:19
01:00
22:00
  3,651
  9,637
    68
    95
  -219,473
  -219,831
13
13
1
15
0
0
0
0
 
16
1
01:52
06:50
 17,849
    80
   -16,190
8
93
0
0
 
17
1
13:38
18:40
 18,144
    83
  -155,643
116
0
0
0
 
18
1
18:35
22:00
 12,320
    86
     9,195
7
2
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
01:15
12:16
06:01
13:17
 17,181
  3,622
    78
    83
   190,943
   190,869
22
10
0
41
0
0
0
0
 
21
1
17:11
23:24
 22,397
    85
   -71,553
10
15
0
0
 
22
22
1
2
00:00
19:55
02:16
22:00
  8,195
  7,469
    71
    89
    66,503
    65,670
36
25
1
0
1
0
0
0
 
23
1
00:00
02:53
 10,377
    71
  -193,456
10
0
0
0
 
24
1
12:20
17:22
 18,132
    76
     -649
24
2
0
0
 
25
1
00:00
04:13
 15,155
    87
   -59,788
13
31
0
0
 
26
26
1
2
09:12
17:03
11:33
20:14
  8,424
 11,486
    87
    86
  -439,775
  -439,455
21
33
1
0
0
0
0
0
 
27
1
04:53
11:04
 22,266
    81
  -902,891
67
0
0
0
 
28
1
07:28
14:04
 23,818
    82
   -17,223
21
0
0
0
 
29
29
1
2
08:25
17:42
11:18
20:49
 10,399
 11,176
    85
    84
  -218,642
  -218,830
24
25
1
2
0
0
0
0
 
30
1
14:20
23:55
 15,232
    75
  -765,172
81
1
0
0
 
31
1
05:32
10:10
 16,658
    85
  -130,636
177
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.