GPS Space Vehicle Time Integrity for MJD 53653

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(MSL)
-GPSSV (ns)
UTC(MSL)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
04:15
10:57
 23,225
   -20
   -12,805
46
2
2
0
2
1
17:55
23:59
 21,069
   219
    27,435
9557
12
14
0
3
3
1
2
01:59
10:03
04:48
14:25
  9,755
 15,266
   -16
   -17
   -41,110
   -41,210
7
18
1
1
0
0
0
0
4
1
16:37
22:16
 19,672
    -6
    -7,705
89
3
3
0
5
1
18:40
23:29
 16,513
   -13
  -130,388
321
1
1389
0
6
6
1
2
00:00
21:22
02:48
23:59
  9,462
  9,191
   -16
   -79
  -839,459
  -839,904
16
1686
1
12
0
12
0
0
7
1
14:51
21:14
 22,213
   -10
  -367,951
102
2
2
0
8
1
12:07
18:05
 20,636
    -9
    43,752
31
3
3
0
9
9
1
2
01:47
17:05
05:39
20:42
 13,294
 12,741
   -19
   -21
    11,777
    11,874
56
11
1
1
1
0
0
0
10
10
1
2
00:00
20:02
01:23
23:59
  4,574
 13,661
   -12
   279
   -71,455
   -71,221
5
9486
11
12
0
13
0
0
11
11
1
2
05:19
13:34
08:30
17:37
 11,239
 13,971
   -13
   -13
  -272,654
  -272,758
11
30
2
2
1
2
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
09:36
14:56
 18,301
   -15
   -17,786
38
3
2
0
14
1
02:50
09:13
 22,334
   -14
    25,206
15
2
2
0
15
1
00:09
06:10
 20,582
    -6
  -501,959
66
1
1
0
16
1
07:39
12:42
 17,539
   -10
   -10,850
30
2
1
0
17
-
 
 
 
 
 
 
 
 
 
18
1
00:00
06:21
 21,830
   -13
   193,677
46
2
1
0
19
19
1
2
03:13
11:05
05:28
15:37
  7,868
 15,813
   -21
   -15
    26,373
    26,380
54
34
1
2
1
2
0
0
20
20
1
2
06:57
17:58
11:45
19:01
 16,624
  3,564
   -11
   -10
    45,233
    45,189
19
20
2
1
2
1
0
0
21
21
1
2
00:00
22:33
05:01
23:59
 17,185
  4,971
   -13
  -836
  -136,573
  -137,649
18
16785
1
12
0
4971
0
0
22
1
01:18
07:56
 23,047
   -10
   -44,528
22
2
2
0
23
1
08:03
13:57
 20,603
   -12
  -170,028
25
2
2
0
24
24
1
2
07:54
15:28
09:26
20:14
  5,499
 16,649
    -6
   -10
   -53,038
   -53,139
7
25
1
2
0
2
0
0
25
1
06:00
10:55
 17,071
   -10
     -872
14
2
2
0
26
26
26
1
2
3
00:00
14:49
22:46
03:25
17:18
23:59
 11,517
  8,709
  4,195
   -17
   -20
 -1,097
     1,395
     1,623
      665
12
14
20228
1
2
12
0
1
4195
0
0
0
27
1
10:51
16:56
 21,097
   -11
   -18,538
30
3
3
0
28
1
12:59
19:37
 23,084
    -5
   -40,541
33
3
2
0
29
29
29
1
2
3
00:00
14:14
22:27
02:49
17:04
23:59
  9,503
  9,645
  5,318
   -17
   -16
  -764
  -356,611
  -357,638
  -358,928
62
66
15855
1
3
12
1
2
5318
0
0
0
30
30
1
2
05:36
19:57
08:24
23:59
  9,810
 13,947
   -13
   374
  -409,242
  -409,499
35
13020
2
12
1
13
0
0
31
-
 
 
 
 
 
 
 
 
 
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 UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) 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.