GPS Space Vehicle Time Integrity for MJD 53349

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
01:38
06:16
06:14
07:53
 16,548
  5,731
   -38
   -48
  -377,466
  -377,496
14
10
1
26
0
0
0
0
2
1
14:54
20:10
 18,999
   -27
    68,697
61
0
0
0
3
3
3
1
2
3
00:00
06:53
08:48
01:38
08:47
11:08
  5,837
  6,836
  8,271
   -50
   -33
   -38
   -67,618
   -67,675
   -67,704
15
7
14
10
24
7
0
0
0
0
0
0
4
1
13:51
18:32
 16,794
   -29
  -511,263
86
0
0
0
5
1
16:07
20:00
 13,957
   -29
   -64,847
17
0
0
0
6
1
19:00
23:28
 16,078
   -31
  -452,568
61
0
0
0
7
1
11:34
16:33
 17,960
   -23
  -164,506
138
0
0
0
8
1
08:37
14:40
 21,763
   -26
    15,457
7
137
0
0
9
9
9
1
2
3
00:20
13:56
22:32
01:41
17:31
23:59
  4,868
 12,887
  5,227
   -37
   -35
   -26
    18,685
    18,785
    18,843
6
10
7
18
94
25
0
0
0
0
0
0
10
1
17:08
21:49
 16,775
   -18
   -55,276
10
20
0
0
11
11
11
1
2
3
02:34
10:27
13:00
05:22
11:33
14:21
  9,986
  3,944
  4,906
   -51
   -21
   -25
  -174,034
  -174,093
  -174,130
18
12
16
12
42
27
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
06:13
11:37
 19,400
   -38
    16,837
14
57
0
0
14
1
00:00
04:43
 16,991
   -37
    31,195
7
73
0
0
15
15
1
2
00:00
22:17
03:30
23:59
 12,630
  6,163
   -39
   -20
  -359,397
  -359,775
32
6
1
30
0
0
0
0
16
1
04:21
09:15
 17,641
   -37
    -2,893
9
210
0
0
17
17
1
2
16:07
17:31
17:08
20:56
  3,633
 12,280
   -15
   -23
   142,165
   142,068
15
35
0
18
0
0
0
0
18
18
1
2
00:00
20:34
01:47
23:59
  6,415
 12,351
   -46
   -24
   105,316
   105,641
7
13
4
2
0
0
0
0
19
19
1
2
00:07
07:56
02:11
12:20
  7,459
 15,752
   -48
   -28
     8,909
     8,954
9
7
8
56
0
0
0
0
20
1
03:31
08:24
 17,528
   -41
   100,598
21
7
0
0
21
21
1
2
00:44
20:01
01:59
23:59
  4,520
 14,331
   -62
   -24
   -84,456
   -84,488
6
9
5
30
0
0
0
0
22
22
1
2
00:00
22:32
03:46
23:59
 13,588
  5,229
   -41
   -19
   -15,638
   -15,614
8
4
27
37
0
0
0
0
23
1
04:45
10:41
 21,292
   -36
  -206,284
21
4
0
0
24
1
14:41
19:38
 17,855
   -20
   -79,766
18
7
0
0
25
1
02:00
07:10
 18,545
   -39
   -81,320
10
124
0
0
26
26
1
2
12:48
20:01
14:06
23:28
  4,677
 12,470
   -30
   -23
  -294,360
  -294,573
18
33
15
0
0
0
0
0
27
1
07:47
13:50
 21,781
   -31
  -488,991
54
0
0
0
28
1
09:59
16:35
 23,797
   -29
   -45,663
11
117
0
0
29
29
29
1
2
3
11:33
19:35
22:36
13:55
22:32
23:41
  8,469
 10,596
  3,931
   -27
   -20
   -41
  -240,621
  -240,125
  -240,023
38
44
17
1
0
0
0
0
0
0
0
0
30
1
17:08
20:00
 10,285
   -32
  -488,984
29
0
0
0
31
1
11:37
16:07
 16,128
   -26
      757
5
47
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.