GPS Space Vehicle Time Integrity for MJD 54710

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
-
 
 
 
 
 
 
 
 
 
2
1
17:43
23:52
 21,349
   790
  -189,768
20
1
1
0
3
3
3
1
2
3
01:42
09:42
12:10
04:27
12:05
14:05
  9,585
  8,216
  6,760
   787
   786
   783
  -276,607
  -276,748
  -276,793
14
335
11
1
5
2
0
5
0
0
0
0
4
1
16:27
22:08
 19,836
   786
   159,885
75
2
2
0
5
-
 
 
 
 
 
 
 
 
 
6
6
6
1
2
3
01:06
09:36
12:10
04:30
12:05
13:31
 11,685
  8,597
  4,728
   774
   787
   783
  -166,738
  -166,715
  -166,716
29
327
6
2
5
4
2
5
0
0
0
0
7
7
1
2
10:01
12:10
12:05
16:26
  7,288
 14,845
   784
   783
   -13,072
   -13,109
355
14
5
0
5
0
0
0
8
1
12:10
17:42
 19,252
   790
   168,943
29
1
1
0
9
9
1
2
01:32
16:49
05:28
20:26
 13,733
 12,767
   782
   775
   -11,957
   -12,066
33
6
2
0
2
0
0
0
10
10
1
2
00:00
19:42
01:03
23:59
  3,787
 14,924
   778
  1,091
     5,179
     5,516
5
10575
2
12
0
13
0
0
11
11
1
2
05:20
13:16
08:04
17:39
  9,305
 15,238
   782
   783
   -19,871
   -19,841
28
19
2
1
2
1
0
0
12
1
18:07
23:07
 17,194
   786
   353,360
8
134
0
0
13
13
1
2
09:09
12:10
12:05
14:35
 10,242
  8,351
   784
   783
  -268,868
  -268,881
300
5
5
0
5
0
0
0
14
1
02:26
08:44
 21,877
   781
   226,029
36
2
1
0
15
15
15
1
2
3
00:00
14:45
22:34
03:15
16:54
23:59
 11,467
  7,434
  4,867
   778
   778
  -124
   170,399
   170,732
   170,006
30
28
18245
3
2
12
2
1
4867
0
0
0
16
16
16
1
2
3
00:00
07:16
12:10
01:00
12:05
23:59
  3,634
 16,709
   533
   772
   788
 -2,763
  -108,557
  -108,479
  -111,929
5
236
23400
2
2
12
0
2
533
0
0
0
17
1
14:23
20:42
 21,954
   785
   -38,087
10
1
1
0
18
1
00:00
06:09
 21,362
   781
   139,571
31
4
3
0
19
19
19
1
2
3
02:51
10:45
12:10
05:13
12:05
15:17
  8,217
  4,716
 10,873
   780
   791
   787
   -34,376
   -34,372
   -34,379
4
439
5
0
1
54
0
1
0
0
0
0
20
1
06:32
11:23
 16,953
   787
  -105,081
31
5
5
0
21
21
1
2
00:00
22:43
05:01
23:59
 17,542
  4,462
   781
  -201
   -51,559
   -52,432
11
19004
3
12
1
4462
0
0
22
1
01:09
07:45
 23,000
   783
  -210,354
28
3
3
0
23
23
1
2
07:44
12:10
12:05
13:39
 15,007
  5,220
   787
   784
  -370,613
  -370,632
248
5
2
0
6
0
0
0
24
24
1
2
00:00
20:45
03:28
23:59
 12,249
 11,348
   774
   687
  -120,854
  -121,175
26
3039
3
12
2
13
0
0
26
26
26
1
2
3
00:00
14:06
22:17
02:43
17:02
23:59
  9,539
 10,050
  5,835
   776
   780
   750
  -318,006
  -318,300
  -318,490
32
26
2838
3
2
1
2
1
1
0
0
0
27
27
1
2
10:39
12:10
12:05
16:39
  5,067
 15,480
   796
   793
  -213,624
  -213,658
423
43
1
1
1
1
0
0
28
1
12:59
19:33
 22,855
   789
    23,005
5
3
0
0
29
29
1
2
00:00
20:45
02:21
23:59
  8,203
 11,350
   775
   906
    39,450
    39,508
56
3676
2
12
2
13
0
0
30
30
1
2
05:20
19:46
08:17
23:59
 10,096
 14,629
   774
   780
   -93,481
   -93,599
31
26
2
1
2
1
0
0
31
1
04:52
10:30
 19,527
   783
    25,866
29
6
6
0
32
1
05:38
10:52
 18,097
   782
  -314,500
39
6
6
0
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.