GPS Space Vehicle Time Integrity for MJD 52276

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
06:17
12:07
 20,991
   908
  -208,946
20
42
0
0
 
2
1
09:29
14:29
 18,001
   913
   131,395
19
1
0
0
 
3
3
1
2
00:00
09:11
03:02
12:20
 10,957
 11,239
   931
   913
   -96,383
   -96,496
18
18
0
6
0
0
0
0
 
4
1
14:52
20:25
 19,891
   902
  -321,126
164
0
0
0
 
5
1
16:39
20:43
 14,596
   897
  -330,112
11
44
0
0
 
6
1
19:19
23:59
 16,821
   898
     2,993
6
30
0
0
 
7
1
12:57
18:46
 20,952
   900
  -668,685
101
0
0
0
 
8
1
10:13
16:11
 21,473
   904
  -662,879
49
0
0
0
 
9
9
1
2
01:46
15:26
03:53
18:54
  7,621
 12,498
   903
   896
    24,910
    24,991
16
7
129
94
0
0
0
0
 
10
10
1
2
18:14
21:50
21:49
23:30
 12,898
  6,005
   907
   882
   -15,435
   -15,466
13
6
23
29
0
0
0
0
 
11
11
11
1
2
3
03:47
12:11
13:43
06:53
13:41
15:50
 11,169
  5,175
  7,577
   901
   918
   890
    -5,893
    -5,887
    -5,918
13
18
8
7
25
6
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
07:49
13:07
 19,057
   908
     1,784
10
46
0
0
 
14
1
02:38
06:32
 14,015
   903
   113,639
19
35
0
0
 
15
15
1
2
00:00
21:43
03:46
23:59
 13,573
  8,214
   911
   905
  -122,720
  -123,070
27
14
8
16
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
20:51
03:21
23:59
 12,015
 11,293
   903
   910
   315,216
   305,017
489
446
1
0
4791
3980
0
0
 
18
18
1
2
00:00
21:55
02:55
23:59
 10,522
  7,466
   908
   906
    76,631
    76,619
7
9
6
19
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:07
16:09
09:56
17:19
 17,315
  4,214
   907
   895
   127,657
   127,745
11
7
124
38
0
0
0
0
 
21
1
00:00
05:47
 20,673
   917
    -4,121
15
53
0
0
 
22
1
05:36
10:52
 18,988
   901
  -546,188
126
0
0
0
 
23
23
1
2
00:00
20:26
02:24
23:59
  8,599
 12,801
   888
   904
    -2,839
    -2,878
10
17
59
6
0
0
0
0
 
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
03:21
07:12
07:10
08:59
 13,751
  6,431
   908
   894
   -20,384
   -20,402
16
5
67
12
0
0
0
0
 
26
26
26
1
2
3
00:00
13:20
21:04
01:49
15:25
23:59
  6,537
  7,541
 10,370
   901
   899
   912
    25,261
    25,662
    25,923
12
18
12
5
36
32
0
0
0
0
0
0
 
27
1
08:52
14:43
 21,055
   902
    -5,927
20
64
0
0
 
28
1
11:16
17:00
 20,530
   911
    53,002
12
77
0
0
 
29
1
03:03
06:38
 12,900
   912
  -572,676
28
0
0
0
 
30
30
1
2
04:48
18:05
06:30
22:24
  6,040
 15,563
   898
   888
  -283,565
  -286,499
106
252
1
0
1
13
0
0
 
31
1
09:54
13:51
 14,265
   897
   -83,474
19
2
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.