GPS Space Vehicle Time Integrity for MJD 52526

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
10:47
17:41
 24,841
 41,637
  -205,852
257
0
543
0
 
2
2
1
2
04:50
13:48
09:21
16:49
 16,244
 10,889
 42,367
 41,453
   303,185
   302,451
131
99
1
0
1
0
0
0
 
3
1
06:40
11:26
 17,215
 42,210
   -19,374
205
0
0
0
 
4
4
4
4
1
2
3
4
00:00
13:34
16:50
22:16
01:47
16:40
17:51
23:59
  6,410
 11,180
  3,648
  6,201
 42,973
 41,516
 41,229
 40,653
  -261,038
  -263,044
  -263,417
  -264,218
113
119
81
70
1
0
1
0
1
0
1
0
0
0
0
0
 
5
5
1
2
00:00
21:22
04:27
23:59
 16,061
  9,423
 42,934
 40,723
    12,225
     9,900
175
65
0
0
0
0
0
0
 
6
1
00:02
07:15
 25,987
 42,746
    42,854
233
1
204
0
 
7
7
1
2
11:52
19:27
13:59
23:52
  7,609
 15,837
 41,690
 40,844
  -417,781
  -417,671
46
63
0
0
0
0
0
0
 
8
1
15:00
21:53
 24,747
 41,191
  -459,067
95
0
0
0
 
9
9
1
2
00:00
20:37
02:51
23:59
 10,298
 12,177
 43,000
 40,776
    50,156
    48,062
139
59
1
0
1
0
0
0
 
10
10
1
2
02:38
16:41
04:49
21:21
  7,861
 16,827
 42,685
 41,115
    31,210
    29,609
95
165
1
0
1
0
0
0
 
11
1
09:06
15:00
 21,218
 41,883
    21,741
204
0
36
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
12:05
14:00
13:47
19:26
  6,106
 19,604
 41,749
 41,378
    55,218
    54,856
50
206
0
0
0
0
0
0
 
14
14
1
2
00:00
07:16
02:20
12:01
  8,404
 17,108
 42,925
 42,116
    92,998
    92,132
88
185
1
1
1
1
0
0
 
15
1
02:52
09:16
 22,927
 42,503
    33,288
273
0
756
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
02:02
08:13
 22,169
 42,601
  -343,782
748
0
14025
0
 
18
1
04:28
09:17
 17,322
 42,421
    86,088
203
1
1
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
09:21
16:40
 26,318
 41,769
   227,872
218
0
211
0
 
21
1
05:21
10:40
 19,149
 42,300
    45,913
213
0
0
0
 
22
22
1
2
04:30
14:07
07:15
16:16
  9,920
  7,752
 42,522
 41,447
  -459,698
  -461,110
96
109
1
0
0
0
0
0
 
23
23
1
2
03:23
18:25
06:39
22:13
 11,694
 13,692
 42,580
 40,940
    33,318
    31,631
136
136
1
0
1
0
0
0
 
24
24
24
1
2
3
00:00
16:17
22:54
03:23
18:24
23:59
 12,187
  7,602
  3,913
 42,937
 41,241
 40,621
   -13,105
   -14,949
   -15,625
157
102
49
1
1
0
1
1
0
0
0
0
 
25
25
1
2
02:00
10:07
05:21
13:48
 12,039
 13,242
 42,709
 41,842
    10,337
     9,451
105
129
1
0
1
0
0
0
 
26
1
18:43
23:59
 18,971
 40,884
  -128,641
292
0
1246
0
 
27
1
14:11
19:32
 19,276
 41,382
   -36,756
167
0
0
0
 
28
1
16:41
22:25
 20,636
 41,075
   130,728
211
0
0
0
 
29
1
18:11
23:50
 20,324
 40,920
  -182,212
310
0
1613
0
 
30
30
1
2
00:00
22:58
04:27
23:59
 16,045
  3,691
 42,937
 40,606
  -219,319
  -224,867
307
75
1
0
1248
0
0
0
 
31
1
07:16
12:32
 18,993
 42,102
  -319,261
183
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.