GPS Space Vehicle Time Integrity for MJD 52887

As viewed from the CSIRO NML system installed at CSIRO Health Sciences and Nutrition, Adelaide, Australia
Latitude -34.9177675 degrees, longitude 138.6019201 degrees, height 54.1 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
10:54
18:00
 25,415
 30,718
  -272,872
56
4
0
0
2
2
2
1
2
3
05:15
12:27
14:56
07:40
14:22
16:57
  8,728
  6,857
  7,113
 30,493
 30,666
 30,757
   210,452
   210,795
   210,948
35
40
31
1
16
38
0
0
0
0
0
0
3
3
3
1
2
3
05:58
08:56
16:01
07:06
10:38
17:56
  4,075
  6,074
  6,893
 30,496
 30,556
 30,770
   -11,379
   -11,357
   -11,225
10
26
11
25
83
14
0
0
0
0
0
0
4
4
4
1
2
3
00:19
13:14
20:55
01:40
16:01
23:51
  4,747
  9,983
 10,448
 30,334
 30,701
 30,964
    -3,782
    -3,269
    -2,922
24
36
54
25
3
30
0
0
0
0
0
0
5
5
1
2
00:00
21:54
04:08
23:59
 14,869
  7,515
 30,388
 30,972
   -21,121
   -20,554
33
31
25
0
1
0
0
0
6
1
00:20
06:58
 23,634
 30,421
    37,920
59
18
0
0
7
1
18:21
23:59
 20,195
 30,933
  -585,960
20
140
0
0
8
8
8
1
2
3
14:53
16:04
19:27
16:03
19:25
22:06
  4,141
 11,934
  9,378
 30,720
 30,820
 30,912
  -384,628
  -384,571
  -384,531
13
24
19
22
40
147
0
0
0
0
0
0
9
9
1
2
00:00
20:35
02:03
23:59
  7,351
 12,289
 30,342
 30,965
    35,840
    36,584
23
51
19
0
1
0
0
0
10
10
10
1
2
3
00:40
03:27
16:57
03:25
04:38
19:55
  9,710
  4,167
 10,594
 30,374
 30,430
 30,823
     -509
     -457
      -99
32
24
24
32
66
5
0
0
0
0
0
0
11
1
08:53
14:09
 18,889
 30,612
   -34,163
35
8
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
12:13
17:20
16:41
19:09
 16,056
  6,368
 30,711
 30,824
    61,650
    61,767
55
16
23
49
0
0
0
0
14
14
1
2
06:48
10:22
10:21
12:09
 12,698
  6,279
 30,546
 30,601
    51,266
    51,323
32
18
17
59
0
0
0
0
15
1
03:45
10:44
 24,842
 30,509
  -124,980
17
172
0
0
16
16
1
2
03:45
12:15
05:02
16:02
  4,618
 13,517
 30,438
 30,693
   -45,110
   -45,011
14
24
18
36
0
0
0
0
17
1
00:11
04:38
 15,932
 30,403
  -230,468
181
0
0
0
18
18
18
1
2
3
03:27
04:39
07:41
04:37
07:02
09:33
  4,160
  8,592
  6,676
 30,429
 30,492
 30,530
    19,567
    19,635
    19,680
26
20
17
49
17
64
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
10:03
15:32
 19,785
 30,660
   241,846
53
3
0
0
21
21
1
2
02:10
07:10
06:06
08:46
 14,041
  5,776
 30,452
 30,515
    -7,813
    -7,827
20
13
129
62
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
05:12
09:13
09:11
11:26
 14,230
  7,846
 30,517
 30,575
    -4,567
    -4,520
27
14
71
44
0
0
0
0
24
24
1
2
00:00
22:07
03:16
23:59
 11,529
  6,477
 30,375
 30,991
   -27,127
   -26,729
18
24
82
17
0
0
0
0
25
25
1
2
02:04
09:06
03:44
14:07
  5,933
 17,544
 30,394
 30,620
   -20,804
   -20,597
19
47
1
42
0
1
0
0
26
26
1
2
05:15
19:09
06:48
23:13
  5,591
 14,449
 30,476
 30,918
  -491,750
  -491,203
12
50
0
14
0
0
0
0
27
27
1
2
14:08
18:01
18:00
20:45
 13,796
  9,745
 30,767
 30,866
  -589,863
  -590,200
102
91
0
0
0
0
0
0
28
28
1
2
16:24
20:58
20:57
23:01
 16,284
  7,342
 30,852
 30,948
    42,782
    42,845
42
12
57
88
0
0
0
0
29
1
17:57
22:41
 16,865
 30,896
   -43,440
49
20
0
0
30
1
00:00
03:44
 13,472
 30,372
  -429,583
88
0
0
0
31
31
1
2
07:10
16:07
11:20
19:24
 14,741
 11,817
 30,547
 30,811
  -360,766
  -360,859
27
17
46
30
0
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.