GPS Space Vehicle Time Integrity for MJD 53963

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
07:34
13:50
22,448
   -27
   -71,256
20
0
0
0

2
2
1
2
00:00
20:47
02:03
23:59
  7,344
11,518
   -30
   -21
   -24,700
   -25,003
11
19
17
0
0
0
0
0

3
3
3
1
2
3
05:16
12:48
14:46
07:34
14:45
17:01
  8,255
  6,999
  8,044
   -29
   -15
   -28
  -165,707
  -165,137
  -164,988
42
41
45
1
0
0
0
0
0
0
0
0

4
1
19:42
23:59
15,337
   -28
  -294,674
36
0
0
0

5
5
1
2
00:00
21:16
02:12
23:59
  7,913
  9,808
   -36
   -21
  -299,092
  -300,767
53
62
1
0
1
0
0
0

6
1
00:14
05:15
18,072
   -26
  -598,906
15
6
0
0

7
1
03:00
07:02
14,511
   -29
  -535,602
6
77
0
0

8
1
14:49
20:47
21,409
   -35
    76,155
8
127
0
0

9
9
1
2
06:24
19:42
07:25
23:26
  3,671
13,412
   -30
   -34
   -32,199
   -32,286
10
13
9
124
0
0
0
0

10
1
00:00
02:25
  8,738
   -23
   -88,177
8
6
0
0

11
11
11
1
2
3
08:29
16:22
18:17
11:15
18:15
20:23
  9,933
  6,823
  7,599
   -36
   -26
   -34
  -345,230
  -345,273
  -345,295
17
13
15
71
63
48
0
0
0
0
0
0

12
-

13
13
1
2
12:14
14:21
13:51
17:38
  5,810
11,807
   -23
   -35
   -86,047
   -86,094
7
19
14
5
0
0
0
0

14
1
06:21
10:29
14,842
   -26
     7,474
11
0
0
0

15
1
03:40
08:55
18,841
   -25
  -664,266
49
0
0
0

16
1
10:28
15:27
17,918
   -25
   -65,099
24
3
0
0

17
1
17:32
22:35
18,195
   -32
   -98,349
7
74
0
0

18
1
02:33
08:11
20,319
   -22
   246,371
7
50
0
0

19
19
1
2
06:21
13:52
08:11
18:14
  6,570
15,742
   -29
   -24
    -8,092
    -8,177
15
23
18
68
0
0
0
0

20
1
09:49
14:34
17,128
   -29
    23,187
10
58
0
0

21
21
1
2
01:46
07:02
06:20
08:04
16,349
  3,703
   -22
   -43
   -47,633
   -47,679
17
6
30
6
0
0
0
0

22
22
1
2
04:30
09:04
09:03
10:48
16,341
  6,237
   -20
   -38
  -125,999
  -126,048
21
10
0
14
0
0
0
0

23
1
10:49
16:38
20,987
   -28
  -137,803
11
210
0
0

24
1
18:50
23:38
17,267
   -22
   -29,026
22
0
0
0

25
1
08:12
13:15
18,158
   -25
  -291,467
84
0
0
0

26
26
1
2
01:39
17:39
06:08
18:48
16,140
  4,128
   -22
   -30
   217,614
   218,328
56
16
1
1
1
0
0
0

27
1
13:52
19:42
21,005
   -26
   -63,231
22
19
0
0

28
1
15:42
22:20
23,860
   -37
   -20,840
6
81
0
0

29
29
29
1
2
3
01:27
03:19
17:16
02:59
05:15
19:42
  5,504
  7,002
  8,734
    -7
   -22
   -37
  -633,732
  -633,753
  -633,800
5
10
12
15
62
47
0
0
0
0
0
0

30
30
1
2
00:00
22:47
02:59
23:59
10,764
  4,323
   -21
   -23
    -7,011
    -7,100
10
6
45
5
0
0
0
0

31
-

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	07:34	13:50	22,448	-27	-71,256	20	0	0	0
2 2	1 2	00:00 20:47	02:03 23:59	7,344 11,518	-30 -21	-24,700 -25,003	11 19	17 0	0 0	0 0
3 3 3	1 2 3	05:16 12:48 14:46	07:34 14:45 17:01	8,255 6,999 8,044	-29 -15 -28	-165,707 -165,137 -164,988	42 41 45	1 0 0	0 0 0	0 0 0
4	1	19:42	23:59	15,337	-28	-294,674	36	0	0	0
5 5	1 2	00:00 21:16	02:12 23:59	7,913 9,808	-36 -21	-299,092 -300,767	53 62	1 0	1 0	0 0
6	1	00:14	05:15	18,072	-26	-598,906	15	6	0	0
7	1	03:00	07:02	14,511	-29	-535,602	6	77	0	0
8	1	14:49	20:47	21,409	-35	76,155	8	127	0	0
9 9	1 2	06:24 19:42	07:25 23:26	3,671 13,412	-30 -34	-32,199 -32,286	10 13	9 124	0 0	0 0
10	1	00:00	02:25	8,738	-23	-88,177	8	6	0	0
11 11 11	1 2 3	08:29 16:22 18:17	11:15 18:15 20:23	9,933 6,823 7,599	-36 -26 -34	-345,230 -345,273 -345,295	17 13 15	71 63 48	0 0 0	0 0 0
12	-
13 13	1 2	12:14 14:21	13:51 17:38	5,810 11,807	-23 -35	-86,047 -86,094	7 19	14 5	0 0	0 0
14	1	06:21	10:29	14,842	-26	7,474	11	0	0	0
15	1	03:40	08:55	18,841	-25	-664,266	49	0	0	0
16	1	10:28	15:27	17,918	-25	-65,099	24	3	0	0
17	1	17:32	22:35	18,195	-32	-98,349	7	74	0	0
18	1	02:33	08:11	20,319	-22	246,371	7	50	0	0
19 19	1 2	06:21 13:52	08:11 18:14	6,570 15,742	-29 -24	-8,092 -8,177	15 23	18 68	0 0	0 0
20	1	09:49	14:34	17,128	-29	23,187	10	58	0	0
21 21	1 2	01:46 07:02	06:20 08:04	16,349 3,703	-22 -43	-47,633 -47,679	17 6	30 6	0 0	0 0
22 22	1 2	04:30 09:04	09:03 10:48	16,341 6,237	-20 -38	-125,999 -126,048	21 10	0 14	0 0	0 0
23	1	10:49	16:38	20,987	-28	-137,803	11	210	0	0
24	1	18:50	23:38	17,267	-22	-29,026	22	0	0	0
25	1	08:12	13:15	18,158	-25	-291,467	84	0	0	0
26 26	1 2	01:39 17:39	06:08 18:48	16,140 4,128	-22 -30	217,614 218,328	56 16	1 1	1 0	0 0
27	1	13:52	19:42	21,005	-26	-63,231	22	19	0	0
28	1	15:42	22:20	23,860	-37	-20,840	6	81	0	0
29 29 29	1 2 3	01:27 03:19 17:16	02:59 05:15 19:42	5,504 7,002 8,734	-7 -22 -37	-633,732 -633,753 -633,800	5 10 12	15 62 47	0 0 0	0 0 0
30 30	1 2	00:00 22:47	02:59 23:59	10,764 4,323	-21 -23	-7,011 -7,100	10 6	45 5	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-