GPS Space Vehicle Time Integrity for MJD 54783

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
2
1
2
12:49
17:07
17:05
18:58
 14,801
  6,248
   523
   543
  -172,941
  -172,891
2178
6
1
1
3
0
0
0
3
3
1
2
04:44
20:42
09:08
23:24
 15,198
  9,294
   542
   539
  -309,856
  -310,145
34
25
3
2
2
2
0
0
4
1
11:47
17:04
 18,249
   530
   231,631
1962
1
1
0
5
5
5
1
2
3
00:16
13:49
17:07
02:11
17:05
18:25
  6,596
 11,248
  4,538
   541
   516
   545
   385,424
   386,531
   386,739
49
2499
29
2
1
0
2
3
0
0
0
0
6
6
1
2
04:39
20:06
08:31
23:28
 13,353
 11,429
   537
   534
  -143,810
  -143,431
40
30
3
2
2
2
0
0
7
1
05:05
11:29
 22,123
   540
   -22,622
24
2
2
0
8
1
06:48
11:45
 17,168
   546
   178,357
10
0
0
0
9
9
1
2
11:50
20:30
15:28
23:59
 12,621
 11,957
   535
   938
   -24,142
   -23,801
18
12650
2
12
2
13
0
0
10
10
1
2
14:45
17:07
17:05
20:05
  8,091
 10,248
   509
   548
     7,682
     7,725
2946
4
1
24
1
0
0
0
11
11
1
2
00:18
08:15
03:04
11:45
  9,651
 12,245
   539
   544
   -15,202
   -15,173
5
5
4
3
0
0
0
0
12
12
1
2
13:14
17:07
17:05
18:12
 13,322
  3,880
   516
   540
   341,368
   341,370
2296
12
1
0
3
0
0
0
13
1
04:01
09:31
 19,199
   542
  -276,490
22
2
2
0
14
14
1
2
00:00
21:30
03:52
23:59
 13,451
  8,594
   541
   378
   195,848
   195,325
22
4308
2
12
1
13
0
0
15
15
1
2
09:51
17:37
11:45
22:18
  6,540
 16,158
   537
   541
   210,687
   210,895
12
32
0
1
0
1
0
0
16
16
1
2
02:18
18:53
07:15
19:57
 17,325
  3,859
   542
   543
   -95,105
   -94,979
27
4
3
3
2
0
0
0
17
17
1
2
09:19
11:47
11:45
15:37
  8,457
 13,369
   542
   539
   -39,901
   -39,910
5
26
0
2
0
2
0
0
18
18
1
2
00:00
18:33
01:15
23:59
  4,487
 18,863
   538
   786
   114,114
   114,073
9
9564
1
12
0
14
0
0
19
19
1
2
05:50
21:54
10:22
23:59
 15,646
  7,130
   545
  1,011
   -35,002
   -34,528
38
11383
2
12
2
12
0
0
20
20
1
2
01:40
12:41
06:29
13:45
 16,799
  3,841
   541
   541
   -98,693
   -98,659
38
7
3
36
3
0
0
0
21
1
17:45
23:59
 21,363
   542
   -42,145
17
2
1
0
22
22
1
2
00:00
20:05
02:46
23:59
  9,699
 13,394
   545
   611
  -208,842
  -208,721
19
2320
1
12
1
14
0
0
23
1
02:48
08:42
 20,415
   542
  -379,288
6
3
0
0
24
24
1
2
15:45
17:07
17:05
22:25
  4,520
 18,352
   483
   549
  -140,249
  -140,217
3941
18
1
1
1
1
0
0
25
1
04:18
10:42
 22,074
   539
   -19,246
200
2
2
0
26
1
17:17
21:38
 14,944
   539
   -14,319
23
1
1
0
27
1
05:46
11:44
 20,691
   540
  -231,873
37
2
2
0
28
28
1
2
07:56
11:47
11:45
14:31
 13,261
  9,369
   542
   540
    24,067
    24,066
4
54
13
2
0
2
0
0
29
29
1
2
15:46
17:07
17:05
21:18
  4,428
 14,388
   476
   543
    30,659
    30,708
3982
21
1
1
1
1
0
0
30
30
30
1
2
3
00:21
14:48
17:07
03:18
17:05
19:01
 10,343
  7,938
  6,443
   536
   505
   546
  -106,991
  -107,135
  -107,111
7
2974
6
5
1
5
0
1
0
0
0
0
31
1
00:00
05:21
 18,753
   539
    38,675
16
2
1
0
32
1
00:46
05:58
 17,971
   540
  -313,618
44
3
3
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.