GPS Space Vehicle Time Integrity for MJD 52529

As viewed from the CSIRO NML system installed at the Physics Dept, University of Western Australia, Perth, Australia
Latitude -31.9787720 degrees, longitude 115.8165830 degrees, height 67.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
10:35
17:29
 24,838
 33,640
  -214,310
276
0
861
0
 
2
2
1
2
04:37
13:35
09:08
16:37
 16,247
 10,873
 34,446
 33,433
   296,819
   295,985
143
106
1
0
1
0
0
0
 
3
1
06:27
11:14
 17,237
 34,261
   -28,196
216
0
0
0
 
4
4
4
4
1
2
3
4
00:00
13:22
16:37
22:04
01:35
16:28
17:39
23:59
  5,726
 11,193
  3,673
  6,933
 35,103
 33,505
 33,199
 32,552
  -271,670
  -273,805
  -274,195
  -275,067
110
125
77
73
1
0
1
0
1
0
1
0
0
0
0
0
 
5
5
1
2
00:00
21:10
04:17
23:59
 15,376
 10,161
 35,044
 32,627
     3,938
     1,407
187
66
1
0
1
0
0
0
 
6
1
00:00
07:03
 25,389
 34,857
    35,021
257
1
567
0
 
7
7
1
2
11:40
19:15
13:47
23:40
  7,602
 15,903
 33,698
 32,766
  -417,897
  -417,863
29
55
0
3
0
0
0
0
 
8
1
14:48
21:40
 24,747
 33,149
  -461,060
103
0
0
0
 
9
9
1
2
00:00
20:24
02:39
23:59
  9,553
 12,921
 35,138
 32,684
    42,734
    40,407
138
59
1
0
1
0
0
0
 
10
10
1
2
02:09
16:29
04:37
21:09
  8,773
 16,794
 34,812
 33,055
    23,164
    21,369
113
169
1
0
1
0
0
0
 
11
1
08:54
14:47
 21,202
 33,901
    13,523
216
0
2
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
11:53
19:14
 26,460
 33,450
    47,099
258
0
486
0
 
14
14
1
2
00:00
07:03
02:08
11:49
  7,666
 17,112
 35,065
 34,157
    84,661
    83,698
85
199
1
1
1
1
0
0
 
15
1
02:40
09:05
 23,099
 34,587
    24,178
294
0
1117
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
01:50
08:01
 22,160
 34,705
  -372,451
753
0
13900
0
 
18
1
04:16
09:05
 17,315
 34,496
    77,319
222
1
1
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
09:10
16:28
 26,317
 33,776
   220,442
239
0
547
0
 
21
1
05:09
10:28
 19,132
 34,365
    38,058
242
0
4
0
 
22
22
1
2
04:18
13:55
07:03
16:04
  9,916
  7,775
 34,614
 33,427
  -470,427
  -472,000
109
118
0
0
0
0
0
0
 
23
23
1
2
03:11
18:12
06:26
22:00
 11,708
 13,699
 34,677
 32,882
    25,199
    23,360
149
139
1
0
1
0
0
0
 
24
24
24
1
2
3
00:00
16:05
22:42
03:10
18:11
23:59
 11,396
  7,573
  4,657
 35,061
 33,205
 32,528
   -21,666
   -23,671
   -24,407
161
101
31
1
1
12
1
1
0
0
0
0
 
25
25
1
2
01:48
09:55
05:08
13:51
 12,029
 14,180
 34,837
 33,835
     2,319
     1,309
115
148
1
0
1
0
0
0
 
26
1
18:31
23:59
 19,665
 32,797
  -143,174
319
0
1795
0
 
27
1
13:58
20:00
 21,695
 33,295
   -61,931
666
0
12568
0
 
28
1
16:29
22:12
 20,576
 33,032
   122,621
221
0
71
0
 
29
1
17:58
23:37
 20,322
 32,849
  -196,371
324
0
2011
0
 
30
30
1
2
00:00
22:46
04:15
23:59
 15,333
  4,421
 35,051
 32,498
  -237,978
  -243,693
305
76
1
0
1111
0
0
0
 
31
1
07:03
12:20
 18,996
 34,142
  -327,416
196
0
14
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.