GPS Space Vehicle Time Integrity for MJD 52721

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(MSL)
-GPS_SV (ns) UTC(MSL)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
00:00
05:37
20,246
    85
  -276,766
14
1
0
0

2
1
00:03
05:24
19,224
    94
    85,147
30
1
1
0

3
3
1
2
01:53
17:43
06:13
20:34
15,560
10,236
    93
    83
  -115,246
  -115,426
13
5
1
0
0
0
0
0

4
1
08:28
14:05
20,215
    88
   -36,313
17
0
0
0

5
1
10:20
14:36
15,320
    89
    -7,233
4
52
0
0

6
6
1
2
12:53
14:37
14:36
18:22
  6,149
13,495
    88
    88
     3,402
     3,404
3
4
0
14
0
0
0
0

7
1
06:34
12:54
22,770
    90
  -386,327
170
0
0
0

8
1
03:36
09:39
21,744
    89
  -262,771
110
0
0
0

9
9
1
2
08:53
17:29
12:28
21:22
12,918
13,933
    96
    82
    36,423
    36,464
5
9
1
1
0
0
0
0

10
10
1
2
11:45
14:37
14:36
17:02
10,196
  8,721
    85
    81
   -22,141
   -22,151
4
5
1
40
0
0
0
0

11
11
1
2
05:26
20:55
09:21
23:59
14,095
11,061
    92
   479
   -39,875
   -39,570
8
11908
11
12
0
12
0
0

12
-

13
1
01:23
06:41
19,091
    90
    24,938
4
4
0
0

14
1
18:18
23:59
20,478
   310
    24,156
9271
12
12
0

15
1
15:57
21:54
21,434
    88
   -87,384
28
0
0
0

16
1
00:00
04:26
15,971
    92
    42,213
60
1
1
0

17
1
14:37
20:45
22,087
    87
    -4,106
10
0
0
0

18
1
15:49
22:33
24,230
    87
    -5,382
10
2
0
0

19
-

20
20
20
1
2
3
00:00
09:43
22:41
03:31
10:57
23:59
12,706
  4,444
  4,686
    92
    87
  -852
   211,591
   211,608
   210,702
5
8
18560
18
3
12
0
0
4686
0
0
0

21
-

22
-

23
1
15:23
21:49
23,159
    86
   -22,501
7
0
0
0

24
1
09:39
14:36
17,780
    88
   -17,258
14
0
0
0

25
25
1
2
00:00
20:42
02:27
23:59
  8,828
11,827
    80
   208
   -41,212
   -41,135
6
3876
8
12
0
12
0
0

26
26
1
2
06:44
14:37
09:01
19:13
  8,222
16,564
   101
    84
  -457,246
  -457,576
24
46
1
0
0
0
0
0

27
1
02:39
08:47
22,065
    93
  -592,432
26
0
0
0

28
1
04:49
11:28
23,912
    90
    60,546
26
0
0
0

29
29
1
2
05:54
14:37
08:47
18:22
10,331
13,479
    96
    86
  -101,278
  -101,623
29
41
1
0
0
0
0
0

30
30
30
1
2
3
11:42
14:37
21:19
14:36
16:00
23:59
10,405
  4,979
  9,643
    91
    86
   527
  -561,272
  -561,266
  -560,788
5
4
12649
0
1
12
0
0
12
0
0
0

31
31
1
2
02:37
19:01
07:25
20:44
17,263
  6,173
    98
    86
   -56,379
   -58,218
170
59
1
0
1
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 UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) 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.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	UTC(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	00:00	05:37	20,246	85	-276,766	14	1	0	0
2	1	00:03	05:24	19,224	94	85,147	30	1	1	0
3 3	1 2	01:53 17:43	06:13 20:34	15,560 10,236	93 83	-115,246 -115,426	13 5	1 0	0 0	0 0
4	1	08:28	14:05	20,215	88	-36,313	17	0	0	0
5	1	10:20	14:36	15,320	89	-7,233	4	52	0	0
6 6	1 2	12:53 14:37	14:36 18:22	6,149 13,495	88 88	3,402 3,404	3 4	0 14	0 0	0 0
7	1	06:34	12:54	22,770	90	-386,327	170	0	0	0
8	1	03:36	09:39	21,744	89	-262,771	110	0	0	0
9 9	1 2	08:53 17:29	12:28 21:22	12,918 13,933	96 82	36,423 36,464	5 9	1 1	0 0	0 0
10 10	1 2	11:45 14:37	14:36 17:02	10,196 8,721	85 81	-22,141 -22,151	4 5	1 40	0 0	0 0
11 11	1 2	05:26 20:55	09:21 23:59	14,095 11,061	92 479	-39,875 -39,570	8 11908	11 12	0 12	0 0
12	-
13	1	01:23	06:41	19,091	90	24,938	4	4	0	0
14	1	18:18	23:59	20,478	310	24,156	9271	12	12	0
15	1	15:57	21:54	21,434	88	-87,384	28	0	0	0
16	1	00:00	04:26	15,971	92	42,213	60	1	1	0
17	1	14:37	20:45	22,087	87	-4,106	10	0	0	0
18	1	15:49	22:33	24,230	87	-5,382	10	2	0	0
19	-
20 20 20	1 2 3	00:00 09:43 22:41	03:31 10:57 23:59	12,706 4,444 4,686	92 87 -852	211,591 211,608 210,702	5 8 18560	18 3 12	0 0 4686	0 0 0
21	-
22	-
23	1	15:23	21:49	23,159	86	-22,501	7	0	0	0
24	1	09:39	14:36	17,780	88	-17,258	14	0	0	0
25 25	1 2	00:00 20:42	02:27 23:59	8,828 11,827	80 208	-41,212 -41,135	6 3876	8 12	0 12	0 0
26 26	1 2	06:44 14:37	09:01 19:13	8,222 16,564	101 84	-457,246 -457,576	24 46	1 0	0 0	0 0
27	1	02:39	08:47	22,065	93	-592,432	26	0	0	0
28	1	04:49	11:28	23,912	90	60,546	26	0	0	0
29 29	1 2	05:54 14:37	08:47 18:22	10,331 13,479	96 86	-101,278 -101,623	29 41	1 0	0 0	0 0
30 30 30	1 2 3	11:42 14:37 21:19	14:36 16:00 23:59	10,405 4,979 9,643	91 86 527	-561,272 -561,266 -560,788	5 4 12649	0 1 12	0 0 12	0 0 0
31 31	1 2	02:37 19:01	07:25 20:44	17,263 6,173	98 86	-56,379 -58,218	170 59	1 0	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-