GPS Space Vehicle Time Integrity for MJD 51623

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
01:36
08:23
 24,392
  -624
  -122,008
91
0
0
0
 
2
1
07:39
13:55
 22,525
  -616
   189,983
94
2
0
0
 
3
1
19:51
23:59
 14,862
  -628
   -97,224
92
0
0
0
 
4
4
1
2
03:59
11:32
06:02
16:27
  7,341
 17,588
  -624
  -644
  -760,120
  -760,502
105
124
0
0
0
0
0
0
 
5
1
12:27
18:31
 21,797
  -651
  -244,320
95
7
0
0
 
6
1
14:46
21:23
 23,842
  -642
    -2,164
100
0
0
0
 
7
1
09:32
14:50
 19,032
  -634
   -67,170
212
0
67
0
 
8
1
05:26
12:26
 25,201
  -624
  -703,471
97
0
0
0
 
9
9
1
2
11:11
22:14
16:17
23:40
 18,315
  5,140
  -627
  -625
    35,993
    36,051
92
100
0
0
0
0
0
0
 
10
10
1
2
06:59
14:58
09:32
19:32
  9,144
 16,457
  -632
  -628
   -49,027
   -49,049
101
97
0
0
0
0
0
0
 
11
11
1
2
00:00
10:10
04:23
11:39
 15,787
  5,276
  -642
  -614
  -225,374
  -226,189
158
113
1
1
1
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
06:02
11:31
 19,651
  -628
   630,874
164
0
0
0
 
14
1
00:40
06:33
 21,165
  -637
  -252,713
273
0
730
0
 
15
15
1
2
00:00
21:39
03:23
23:59
 12,199
  8,388
  -629
  -640
  -793,729
  -794,056
45
47
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
16:15
23:13
 25,061
  -646
   247,075
92
0
0
0
 
18
1
03:19
09:33
 22,324
  -634
   -33,725
94
0
0
0
 
19
19
1
2
04:07
10:00
09:32
11:05
 19,414
  3,868
  -610
  -621
  -127,241
  -127,392
122
84
0
0
0
0
0
0
 
20
-
 
 
 
 
 
 
 
 
 
21
21
1
2
00:00
19:31
02:21
23:59
  8,443
 16,137
  -647
  -660
    -5,577
    -5,647
82
99
0
0
0
0
0
0
 
22
22
1
2
02:32
18:24
06:58
21:38
 16,004
 11,642
  -645
  -649
  -375,321
  -374,952
102
98
0
0
0
0
0
0
 
23
1
18:07
23:46
 20,398
  -646
    -8,724
98
0
0
0
 
24
1
12:39
18:07
 19,668
  -619
  -672,986
145
0
0
0
 
25
25
1
2
00:00
16:18
04:43
17:42
 16,987
  5,098
  -636
  -664
    -5,495
    -5,516
98
85
0
0
0
0
0
0
 
26
26
1
2
09:32
18:13
13:21
21:50
 13,676
 13,008
  -638
  -620
  -297,433
  -298,320
144
160
1
0
1
0
0
0
 
27
27
1
2
08:28
09:56
09:33
12:01
  3,871
  7,490
  -604
  -632
   -14,230
   -14,267
89
92
0
0
0
0
0
0
 
28
-
 
 
 
 
 
 
 
 
 
29
29
1
2
00:00
20:42
02:09
23:59
  7,732
 11,803
  -654
  -598
  -502,075
  -504,033
112
126
0
0
0
0
0
0
 
30
1
14:08
19:27
 18,880
  -627
    13,309
91
0
0
0
 
31
31
31
31
1
2
3
4
00:00
06:34
08:28
21:24
01:26
08:23
09:59
23:59
  5,163
  6,523
  5,499
  9,351
  -595
  -623
  -661
  -621
   -40,698
   -40,743
   -40,788
   -40,802
89
92
84
95
0
0
0
0
0
0
0
0
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.