GPS Space Vehicle Time Integrity for MJD 52792

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
16:40
23:36
 24,958
 65,888
  -222,370
66
0
0
0
 
2
2
1
2
12:58
19:36
15:12
22:47
  8,020
 11,432
 65,805
 65,841
   191,265
   191,468
51
59
0
0
0
0
0
0
 
3
1
11:37
17:24
 20,848
 65,856
    50,276
74
15
0
0
 
4
4
1
2
04:06
19:15
07:28
23:36
 12,138
 15,659
 65,741
 65,869
    20,177
    20,292
54
60
0
0
0
0
0
0
 
5
1
03:14
10:09
 24,929
 65,810
    47,709
65
0
0
0
 
6
1
05:50
12:57
 25,666
 65,817
    70,864
60
0
0
0
 
7
7
1
2
00:54
17:46
05:49
19:56
 17,659
  7,802
 65,770
 65,784
  -449,106
  -450,051
113
61
1
0
1
0
0
0
 
8
8
1
2
00:00
20:42
03:43
23:59
 13,362
 11,841
 65,752
 65,948
  -285,633
  -286,275
98
51
1
0
1
0
0
0
 
9
1
02:18
08:40
 22,940
 65,797
   112,751
84
0
0
0
 
10
10
10
1
2
3
00:00
08:04
22:38
03:16
10:44
23:59
 11,749
  9,564
  4,867
 65,767
 65,749
 65,887
    39,782
    39,750
    39,856
60
54
59
0
0
0
0
0
0
0
0
0
 
11
1
14:50
20:17
 19,621
 65,884
    16,149
70
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
17:56
01:22
23:59
  4,904
 21,787
 65,698
 65,907
    93,666
    93,909
55
66
0
0
0
0
0
0
 
14
14
1
2
05:37
13:01
08:04
17:44
  8,789
 16,962
 65,742
 65,834
    86,692
    86,777
52
65
0
0
0
0
0
0
 
15
1
09:10
16:14
 25,455
 65,841
   -50,724
77
0
0
0
 
16
16
1
2
11:37
19:57
14:49
21:45
 11,496
  6,527
 65,831
 65,797
    42,681
    42,413
82
52
0
0
0
0
0
0
 
17
1
08:41
13:00
 15,584
 65,838
    49,994
78
0
0
0
 
18
18
1
2
10:10
14:07
13:00
15:10
 10,187
  3,734
 65,854
 65,758
    54,183
    54,082
57
55
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
15:28
22:38
 25,766
 65,880
   279,929
70
0
0
0
 
21
21
1
2
07:43
13:01
12:57
14:06
 18,835
  3,869
 65,847
 65,755
   101,674
   101,441
86
56
0
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
11:18
16:17
 17,957
 65,859
    38,047
72
0
0
0
 
24
24
1
2
04:39
22:48
08:56
23:59
 15,376
  4,303
 65,780
 65,860
    31,418
    31,333
63
50
0
0
0
0
0
0
 
25
25
1
2
08:04
15:53
11:07
19:50
 10,952
 14,197
 65,782
 65,820
    20,520
    20,538
51
58
0
0
0
0
0
0
 
26
1
00:47
06:10
 19,395
 65,778
  -445,416
74
0
0
0
 
27
27
1
2
00:00
19:50
02:17
23:59
  8,198
 14,943
 65,716
 65,947
  -162,980
  -167,168
185
226
1
0
1
55
0
0
 
28
28
1
2
00:00
22:38
04:19
23:59
 15,573
  4,863
 65,786
 65,920
   103,405
   103,269
86
58
0
0
0
0
0
0
 
29
1
00:00
05:30
 19,652
 65,785
   -80,392
77
23
0
0
 
30
1
04:41
10:09
 19,676
 65,822
   -71,709
222
0
58
0
 
31
1
12:58
18:15
 19,004
 65,845
  -173,507
147
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.