GPS Space Vehicle Time Integrity for MJD 55698

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 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
-

2
2
1
2
00:03
22:09
04:20
23:58
14,850
  6,230
    31
   -13
  -336,727
  -336,925
10
3389
2
1
0
1
0
0

3
3
1
2
06:04
14:03
08:47
18:27
  9,573
14,992
    24
    25
  -716,137
  -716,294
13
25
1
0
0
0
0
0

4
4
1
2
00:03
20:46
02:33
23:58
  8,677
11,132
    28
    38
  -117,545
  -118,339
32
911
2
1
2
1
0
0

5
1
00:10
05:29
18,363
    29
   160,777
35
1
1
0

6
6
1
2
05:31
13:58
08:52
17:55
11,814
13,593
    32
    30
  -421,384
  -418,433
330
391
1
0
1430
3577
0
0

7
1
14:48
21:07
21,588
    26
   -11,267
40
2
2
0

8
1
16:06
22:06
21,073
    30
    -7,937
25
2
2
0

9
9
1
2
06:00
21:10
09:46
23:58
13,099
  9,768
    24
    47
   -80,409
   -80,513
33
2571
1
1
1
1
0
0

10
10
10
1
2
3
00:03
14:57
22:50
03:27
17:23
23:58
11,693
  8,192
  4,073
    30
    26
   -57
      836
      888
      835
8
7
6209
2
0
1
0
0
1
0
0
0

11
11
1
2
09:11
17:17
12:12
21:31
10,358
14,703
    25
    29
   151,597
   151,700
36
24
2
2
2
2
0
0

12
12
1
2
00:03
22:43
03:43
23:58
12,612
  4,508
    30
   -66
     4,127
     3,823
11
6059
52
1
0
1
0
0

13
1
13:28
19:00
18,855
    26
  -269,991
20
1
1
0

14
1
06:47
13:00
21,606
    29
  -150,462
24
2
1
0

15
15
1
2
03:20
19:49
08:15
21:13
17,200
  4,754
    27
    20
   127,671
   127,528
14
15
1
2
0
2
0
0

16
1
12:04
17:14
17,778
    28
   172,760
17
1
1
0

17
17
1
2
00:03
18:45
01:04
23:58
  3,417
18,231
    26
    39
  -184,277
  -184,264
3
2608
4
1
0
3
0
0

18
1
04:14
10:52
23,160
    29
  -137,370
25
1
1
0

19
19
1
2
07:14
15:09
09:40
19:42
  8,344
15,517
    26
    30
   141,483
   141,615
30
18
1
0
1
0
0
0

20
20
1
2
11:12
22:02
15:55
23:15
16,004
  4,105
    25
    25
   -49,321
   -49,327
32
10
2
14
1
0
0
0

21
1
03:10
09:21
21,648
    30
   144,827
17
0
0
0

22
22
1
2
05:41
09:00
07:59
12:15
  8,073
11,204
    35
    32
  -148,668
  -148,666
3
41
4
2
0
2
0
0

23
1
11:55
17:55
20,762
    27
  -305,805
21
1
1
0

24
24
1
2
09:38
18:15
13:11
22:06
12,459
13,522
    27
    33
  -390,651
  -390,752
13
15
2
2
1
2
0
0

25
25
1
2
00:17
09:50
04:30
12:40
14,681
  9,919
    29
    27
     -199
     -234
15
9
1
1
1
1
0
0

26
26
1
2
02:37
18:09
06:45
21:26
14,419
11,416
    30
    24
    32,678
    33,272
47
42
1
2
1
2
0
0

27
27
1
2
05:48
20:38
09:07
23:58
11,704
11,683
    32
    69
  -265,731
  -265,892
18
4679
1
1
0
1
0
0

28
1
17:12
23:46
22,757
    30
   -38,442
17
2
0
0

29
1
01:13
06:46
19,575
    29
  -208,074
17
0
0
0

30
-

31
1
09:07
14:43
19,418
    23
   -81,623
50
3
3
0

32
1
10:10
15:16
17,788
    28
   255,674
47
2
2
0

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	-
2 2	1 2	00:03 22:09	04:20 23:58	14,850 6,230	31 -13	-336,727 -336,925	10 3389	2 1	0 1	0 0
3 3	1 2	06:04 14:03	08:47 18:27	9,573 14,992	24 25	-716,137 -716,294	13 25	1 0	0 0	0 0
4 4	1 2	00:03 20:46	02:33 23:58	8,677 11,132	28 38	-117,545 -118,339	32 911	2 1	2 1	0 0
5	1	00:10	05:29	18,363	29	160,777	35	1	1	0
6 6	1 2	05:31 13:58	08:52 17:55	11,814 13,593	32 30	-421,384 -418,433	330 391	1 0	1430 3577	0 0
7	1	14:48	21:07	21,588	26	-11,267	40	2	2	0
8	1	16:06	22:06	21,073	30	-7,937	25	2	2	0
9 9	1 2	06:00 21:10	09:46 23:58	13,099 9,768	24 47	-80,409 -80,513	33 2571	1 1	1 1	0 0
10 10 10	1 2 3	00:03 14:57 22:50	03:27 17:23 23:58	11,693 8,192 4,073	30 26 -57	836 888 835	8 7 6209	2 0 1	0 0 1	0 0 0
11 11	1 2	09:11 17:17	12:12 21:31	10,358 14,703	25 29	151,597 151,700	36 24	2 2	2 2	0 0
12 12	1 2	00:03 22:43	03:43 23:58	12,612 4,508	30 -66	4,127 3,823	11 6059	52 1	0 1	0 0
13	1	13:28	19:00	18,855	26	-269,991	20	1	1	0
14	1	06:47	13:00	21,606	29	-150,462	24	2	1	0
15 15	1 2	03:20 19:49	08:15 21:13	17,200 4,754	27 20	127,671 127,528	14 15	1 2	0 2	0 0
16	1	12:04	17:14	17,778	28	172,760	17	1	1	0
17 17	1 2	00:03 18:45	01:04 23:58	3,417 18,231	26 39	-184,277 -184,264	3 2608	4 1	0 3	0 0
18	1	04:14	10:52	23,160	29	-137,370	25	1	1	0
19 19	1 2	07:14 15:09	09:40 19:42	8,344 15,517	26 30	141,483 141,615	30 18	1 0	1 0	0 0
20 20	1 2	11:12 22:02	15:55 23:15	16,004 4,105	25 25	-49,321 -49,327	32 10	2 14	1 0	0 0
21	1	03:10	09:21	21,648	30	144,827	17	0	0	0
22 22	1 2	05:41 09:00	07:59 12:15	8,073 11,204	35 32	-148,668 -148,666	3 41	4 2	0 2	0 0
23	1	11:55	17:55	20,762	27	-305,805	21	1	1	0
24 24	1 2	09:38 18:15	13:11 22:06	12,459 13,522	27 33	-390,651 -390,752	13 15	2 2	1 2	0 0
25 25	1 2	00:17 09:50	04:30 12:40	14,681 9,919	29 27	-199 -234	15 9	1 1	1 1	0 0
26 26	1 2	02:37 18:09	06:45 21:26	14,419 11,416	30 24	32,678 33,272	47 42	1 2	1 2	0 0
27 27	1 2	05:48 20:38	09:07 23:58	11,704 11,683	32 69	-265,731 -265,892	18 4679	1 1	0 1	0 0
28	1	17:12	23:46	22,757	30	-38,442	17	2	0	0
29	1	01:13	06:46	19,575	29	-208,074	17	0	0	0
30	-
31	1	09:07	14:43	19,418	23	-81,623	50	3	3	0
32	1	10:10	15:16	17,788	28	255,674	47	2	2	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-