Astrid
01128, 1917 SQ, 1917SQ, 1920 JA, 1920JA, 1929 EB, 1929EB, 1949 QF2, 1949QF2, 1954 UL3, 1954UL3, 1964 VW, 1964VW, 1972 LM1, 1972LM1, J17S00Q, J20J00A, J29E00B, J49Q02F, J54U03L, J64V00W, J72L01MAll data for this body: [vot]
MPC data
Name (number) | Astrid (1128) |
---|---|
a | 2.78676 |
e | 0.04408 |
i / sin(i) | 1.0123 / 0.01767 |
q | 2.66394 |
Q | 2.90959 |
ω | 234.8516 |
Node | 59.4321 |
m | 353.5736 |
n | 0.2119 |
Epoch | 2460200.5 |
nobs | 9014 |
---|---|
nopp | 62 |
Years observed | 1920-2023 |
rms | 0.40 |
Family data
Parent | Parent name | Family ID | Family name | Cj | Author | Reference | Method |
---|---|---|---|---|---|---|---|
1128 | Astrid | 515 | Astrid | 0.0000 | Nesvorny | doi.org/10.26033/6cg5-pt13 | HCM-2020-08-14 |
Proper elements data
ap | ep | sin(ip) | Author | Reference | Method |
---|---|---|---|---|---|
2.7875 | 0.0480 | 0.0115 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Oct-2022 |
Diameter data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
33.17 | 9.950 | 9.950 | Masiero | 2021PSJ.....2..162M | NEATM |
34.69 | 2.100 | 2.100 | Tedesco | 2002AJ....123.1056T | STM |
36.62 | 1.105 | 1.105 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
38.93 | 12.070 | 12.070 | Masiero | 2021PSJ.....2..162M | NEATM |
39.01 | 2.451 | 2.451 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
41.59 | 13.030 | 13.030 | Masiero | 2021PSJ.....2..162M | NEATM |
41.85 | 0.280 | 0.280 | Masiero | 2014ApJ...791..121M | NEATM |
41.97 | 0.720 | 0.720 | Usui | 2011PASJ...63.1117U | NEATM |
43.25 | 4.320 | 4.320 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
44.78 | 0.912 | 0.912 | Masiero | 2011ApJ...741...68M | NEATM |
45.03 | 10.370 | 10.370 | Nugent | 2016AJ....152...63N | NEATM |
45.13 | 18.800 | 18.800 | Masiero | 2020PSJ.....1....5M | NEATM |
45.21 | 4.520 | 4.520 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
45.75 | 12.320 | 12.320 | Masiero | 2020PSJ.....1....5M | NEATM |
46.34 | 12.908 | 12.908 | Masiero | 2017AJ....154..168M | NEATM |
52.48 | 0.400 | 0.400 | Masiero | 2012ApJ...759L...8M | NEATM |
Albedo data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.031 | 0.0040 | 0.0040 | Masiero | 2012ApJ...759L...8M | NEATM |
0.032 | 0.0165 | 0.0165 | Masiero | 2017AJ....154..168M | NEATM |
0.032 | 0.0340 | 0.0340 | Masiero | 2020PSJ.....1....5M | NEATM |
0.033 | 0.0310 | 0.0310 | Masiero | 2020PSJ.....1....5M | NEATM |
0.033 | 0.0190 | 0.0430 | Masiero | 2021PSJ.....2..162M | NEATM |
0.035 | 0.0180 | 0.0360 | Masiero | 2021PSJ.....2..162M | NEATM |
0.040 | 0.0200 | 0.0200 | Nugent | 2016AJ....152...63N | NEATM |
0.043 | 0.0090 | 0.0090 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.044 | 0.0210 | 0.0390 | Masiero | 2021PSJ.....2..162M | NEATM |
0.046 | 0.0090 | 0.0090 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.046 | 0.0181 | 0.0181 | Masiero | 2011ApJ...741...68M | NEATM |
0.050 | 0.0100 | 0.0100 | Masiero | 2014ApJ...791..121M | NEATM |
0.061 | 0.0068 | 0.0068 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
0.069 | 0.0042 | 0.0042 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
0.077 | 0.0100 | 0.0100 | Tedesco | 2002AJ....123.1056T | STM |
G data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.15 | MPC-2023-12-94 | MPC-2023-12-94 | Phot |
H data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
11.16 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |