GPS Space Vehicle Time Integrity for MJD 54151

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

A B C D E F G H I J K

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

1
1
1
2
00:00
18:31
01:14
23:59
  4,478
19,737
   -63
   -20
  -108,937
  -109,084
11
21
14
0
0
0
0
0

2
2
1
2
08:02
12:09
12:08
13:17
14,748
  4,043
   -19
   -31
   -83,981
   -84,024
20
6
0
30
0
0
0
0

3
3
1
2
00:23
17:15
04:19
18:41
14,196
  5,136
   -39
   -20
   -16,514
   -16,817
27
12
31
9
0
0
0
0

4
1
06:40
11:50
18,581
   -29
    -4,789
18
6
0
0

5
1
08:52
13:15
15,756
   -22
   -38,079
31
1
0
0

6
1
11:15
16:20
18,343
   -25
   -41,155
142
0
0
0

7
1
11:47
16:46
17,970
   -22
  -409,441
58
0
0
0

8
1
02:34
07:53
19,170
   -30
    97,322
6
63
0
0

9
9
9
1
2
3
06:58
15:44
17:28
10:39
17:23
18:40
13,255
  5,972
  4,307
   -24
   -11
   -12
   -58,398
   -58,430
   -58,441
12
9
7
1
58
23
0
0
0
0
0
0

10
10
1
2
10:32
13:42
13:41
15:21
11,334
  5,943
   -12
   -17
   -97,768
   -97,779
7
7
6
47
0
0
0
0

11
11
1
2
03:32
19:40
06:59
22:20
12,401
  9,556
   -28
   -13
    -7,820
    -7,878
11
13
72
55
0
0
0
0

12
1
08:38
11:46
11,272
   -22
    49,296
18
0
0
0

13
1
00:00
04:54
17,629
   -43
  -145,416
26
1
0
0

14
1
16:47
21:46
17,945
    -9
    -8,942
11
35
0
0

15
-

16
16
1
2
00:00
21:34
02:05
23:59
  7,499
  8,702
   -45
    -4
  -123,965
  -124,206
12
11
0
0
0
0
0
0

17
1
04:48
09:45
17,828
   -31
   -78,124
7
102
0
0

18
1
14:02
19:00
17,899
   -18
   253,582
7
85
0
0

19
19
19
1
2
3
01:17
17:06
18:08
05:23
18:06
19:19
14,781
  3,629
  4,146
   -33
   -16
   -20
    -6,773
    -6,967
    -6,988
19
5
10
1
7
30
0
0
0
0
0
0

20
20
1
2
00:00
21:04
01:42
23:59
  6,108
10,522
   -53
    -8
    22,406
    22,463
6
7
10
66
0
0
0
0

21
1
13:16
19:08
21,112
   -20
   -71,776
12
12
0
0

22
22
1
2
15:43
17:23
17:05
21:34
  4,951
15,034
   -15
   -18
  -168,467
  -168,493
6
14
10
1
0
0
0
0

23
23
1
2
00:00
22:21
03:57
23:59
14,222
  5,901
   -45
    -2
  -150,830
  -150,922
14
8
0
49
0
0
0
0

24
1
10:41
17:22
23,986
   -25
   -78,982
26
10
0
0

25
25
1
2
00:00
20:26
01:18
23:59
  4,693
12,810
   -47
   -14
  -337,713
  -336,292
21
60
0
0
0
0
0
0

26
26
1
2
04:48
13:09
06:08
15:42
  4,802
  9,183
   -24
   -18
    51,959
    52,568
25
46
0
0
0
0
0
0

27
1
01:40
06:53
18,759
   -36
   -95,150
17
14
0
0

28
1
02:55
09:32
23,758
   -27
    -6,989
6
30
0
0

29
29
1
2
05:53
15:08
07:06
16:43
  4,402
  5,699
   -38
   -30
  -353,578
  -353,873
15
18
1
0
0
0
0
0

30
1
09:56
11:14
  4,654
   -22
   -25,932
5
7
0
0

31
1
19:08
23:54
17,174
   -15
   -10,030
25
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.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1	1 2	00:00 18:31	01:14 23:59	4,478 19,737	-63 -20	-108,937 -109,084	11 21	14 0	0 0	0 0
2 2	1 2	08:02 12:09	12:08 13:17	14,748 4,043	-19 -31	-83,981 -84,024	20 6	0 30	0 0	0 0
3 3	1 2	00:23 17:15	04:19 18:41	14,196 5,136	-39 -20	-16,514 -16,817	27 12	31 9	0 0	0 0
4	1	06:40	11:50	18,581	-29	-4,789	18	6	0	0
5	1	08:52	13:15	15,756	-22	-38,079	31	1	0	0
6	1	11:15	16:20	18,343	-25	-41,155	142	0	0	0
7	1	11:47	16:46	17,970	-22	-409,441	58	0	0	0
8	1	02:34	07:53	19,170	-30	97,322	6	63	0	0
9 9 9	1 2 3	06:58 15:44 17:28	10:39 17:23 18:40	13,255 5,972 4,307	-24 -11 -12	-58,398 -58,430 -58,441	12 9 7	1 58 23	0 0 0	0 0 0
10 10	1 2	10:32 13:42	13:41 15:21	11,334 5,943	-12 -17	-97,768 -97,779	7 7	6 47	0 0	0 0
11 11	1 2	03:32 19:40	06:59 22:20	12,401 9,556	-28 -13	-7,820 -7,878	11 13	72 55	0 0	0 0
12	1	08:38	11:46	11,272	-22	49,296	18	0	0	0
13	1	00:00	04:54	17,629	-43	-145,416	26	1	0	0
14	1	16:47	21:46	17,945	-9	-8,942	11	35	0	0
15	-
16 16	1 2	00:00 21:34	02:05 23:59	7,499 8,702	-45 -4	-123,965 -124,206	12 11	0 0	0 0	0 0
17	1	04:48	09:45	17,828	-31	-78,124	7	102	0	0
18	1	14:02	19:00	17,899	-18	253,582	7	85	0	0
19 19 19	1 2 3	01:17 17:06 18:08	05:23 18:06 19:19	14,781 3,629 4,146	-33 -16 -20	-6,773 -6,967 -6,988	19 5 10	1 7 30	0 0 0	0 0 0
20 20	1 2	00:00 21:04	01:42 23:59	6,108 10,522	-53 -8	22,406 22,463	6 7	10 66	0 0	0 0
21	1	13:16	19:08	21,112	-20	-71,776	12	12	0	0
22 22	1 2	15:43 17:23	17:05 21:34	4,951 15,034	-15 -18	-168,467 -168,493	6 14	10 1	0 0	0 0
23 23	1 2	00:00 22:21	03:57 23:59	14,222 5,901	-45 -2	-150,830 -150,922	14 8	0 49	0 0	0 0
24	1	10:41	17:22	23,986	-25	-78,982	26	10	0	0
25 25	1 2	00:00 20:26	01:18 23:59	4,693 12,810	-47 -14	-337,713 -336,292	21 60	0 0	0 0	0 0
26 26	1 2	04:48 13:09	06:08 15:42	4,802 9,183	-24 -18	51,959 52,568	25 46	0 0	0 0	0 0
27	1	01:40	06:53	18,759	-36	-95,150	17	14	0	0
28	1	02:55	09:32	23,758	-27	-6,989	6	30	0	0
29 29	1 2	05:53 15:08	07:06 16:43	4,402 5,699	-38 -30	-353,578 -353,873	15 18	1 0	0 0	0 0
30	1	09:56	11:14	4,654	-22	-25,932	5	7	0	0
31	1	19:08	23:54	17,174	-15	-10,030	25	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-