GPS Space Vehicle Time Integrity for MJD 52729

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 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
02:15
21:53
04:49
23:59
  9,234
  7,562
 -1,871
 -1,850
  -280,001
  -280,105
39
33
1
1
0
0
0
0
2
1
02:15
03:34
  4,738
 -1,891
    87,649
37
1
0
0
3
1
16:55
21:07
 15,109
 -1,855
  -119,537
33
10
0
0
4
1
07:56
12:48
 17,350
 -1,865
   -40,082
49
0
0
0
5
1
08:52
14:47
 21,291
 -1,855
   -10,009
40
10
0
0
6
1
11:11
17:33
 22,925
 -1,861
     1,605
38
0
0
0
7
1
05:29
11:23
 20,998
 29,963
  -373,249
4612232
1
20998
0
8
1
02:15
08:50
 23,687
 26,349
  -248,224
4342552
1
23687
0
9
9
1
2
07:41
18:26
12:43
20:14
 18,034
  6,321
 35,199
 -1,860
    72,665
    35,656
4976845
39
1
29
18034
0
0
0
10
10
1
2
03:45
11:21
06:21
15:23
  9,349
 14,478
 -1,879
 -1,853
   -24,555
   -24,551
38
48
0
0
0
0
0
0
11
11
1
2
06:43
19:43
08:11
23:59
  5,209
 15,401
126,435
 -1,861
    85,451
   -42,919
9260255
31
1
18
5209
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
02:15
06:08
 13,967
 -1,876
    23,350
38
0
0
0
14
1
17:33
23:08
 19,978
 -1,861
    21,522
40
17
0
0
15
1
14:11
21:09
 25,114
 -1,858
   -92,652
53
1
0
0
16
16
1
2
02:15
15:23
03:21
18:08
  3,951
  9,898
 -1,895
 -1,864
    31,481
    30,894
43
45
3
1
1
0
0
0
17
17
1
2
12:43
17:52
16:55
19:37
 15,113
  6,272
 -1,852
 -1,858
    -7,339
    -7,372
45
33
0
0
0
0
0
0
18
1
14:48
20:13
 19,499
 -1,857
    -8,341
41
4
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
02:15
21:24
03:15
23:59
  3,532
  9,330
 -1,859
 -1,866
   210,107
   210,147
41
31
3
3
0
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
15:23
18:09
17:52
19:46
  8,904
  5,822
 -1,863
 -1,880
   -25,030
   -25,054
37
33
0
3
0
0
0
0
24
1
08:51
14:11
 19,210
 -1,865
   -21,097
50
1
0
0
25
25
1
2
12:50
20:15
13:58
23:59
  4,039
 13,491
 -1,865
 -1,852
   -43,589
   -43,593
39
38
0
30
0
0
0
0
26
26
1
2
06:10
15:22
09:45
18:16
 12,804
 10,319
 50,331
 -1,870
  -413,466
  -465,953
5906460
53
1
0
12804
0
0
0
27
1
02:15
07:48
 20,017
 -1,875
  -590,578
55
0
0
0
28
1
04:14
10:05
 21,039
 29,899
    87,914
4607736
1
21039
0
29
29
29
1
2
3
04:50
06:21
15:03
06:09
09:19
16:55
  4,611
 10,669
  6,589
 -1,878
 60,773
 -1,866
  -109,973
   -47,401
  -110,319
40
6470506
43
0
1
7
0
10669
0
0
0
0
30
1
10:24
14:53
 16,012
 -1,857
  -561,913
41
0
0
0
31
31
1
2
03:16
17:52
06:25
21:44
 11,311
 13,797
 -1,873
 -1,857
   -81,645
   -83,408
126
129
1
0
1
0
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.