Ara
00849, 1912 CD, 1912CD, 1915 UB, 1915UB, 1935 FU, 1935FU, 1960 WN, 1960WN, J12C00D, J15U00B, J35F00U, J60W00NAll data for this body: [vot]
MPC data
Name (number) | Ara (849) |
---|---|
a | 3.14390 |
e | 0.20100 |
i / sin(i) | 19.5373 / 0.33442 |
q | 2.51199 |
Q | 3.77581 |
ω | 62.8189 |
Node | 228.2716 |
m | 175.8488 |
n | 0.1768 |
Epoch | 2460200.5 |
nobs | 4219 |
---|---|
nopp | 58 |
Years observed | 1919-2023 |
rms | 0.58 |
Proper elements data
ap | ep | sin(ip) | Author | Reference | Method |
---|---|---|---|---|---|
3.1550 | 0.1855 | 0.3485 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Oct-2022 |
Mass data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
6.9600e+17 | Folkner | 2014IPNPR.196C...1F | Ephem | ||
8.7418e+17 | 4.3035e+17 | 4.3035e+17 | Fienga | INPOP19a | Ephem |
Diameter data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
58.53 | 5.850 | 5.850 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
59.92 | 1.090 | 1.090 | Usui | 2011PASJ...63.1117U | NEATM |
61.82 | 3.300 | 3.300 | Tedesco | 2002AJ....123.1056T | STM |
64.00 | 12.800 | 12.800 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
73.00 | 3.000 | 3.000 | Hanus | 2017A&A...601A.114H | AO/OCCULT/LC |
74.00 | 2.890 | 2.890 | Masiero | 2012ApJ...759L...8M | NEATM |
76.00 | 14.000 | 14.000 | Durech | 2011Icar..214..652D | OCCULT |
80.76 | 1.130 | 1.130 | Masiero | 2014ApJ...791..121M | NEATM |
84.42 | 2.447 | 2.447 | Masiero | 2011ApJ...741...68M | NEATM |
Albedo data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.116 | 0.0163 | 0.0163 | Masiero | 2011ApJ...741...68M | NEATM |
0.130 | 0.0400 | 0.0400 | Masiero | 2014ApJ...791..121M | NEATM |
0.186 | 0.0230 | 0.0230 | Masiero | 2012ApJ...759L...8M | NEATM |
0.250 | 0.1000 | 0.1000 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.266 | 0.0310 | 0.0310 | Tedesco | 2002AJ....123.1056T | STM |
0.299 | 0.0600 | 0.0600 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
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 |
---|---|---|---|---|---|
8.21 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Period data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.97 | Erasmus | 2018ApJS..237...19E | Lightcurve | ||
0.97 | Erasmus | 2019ApJS..242...15E | Lightcurve | ||
4.11 | Pal | 2020ApJS..247...26P | Lightcurve | ||
4.12 | Harris | 1992Icar...95..115H | Lightcurve | ||
4.12 | Marciniak | 2009A&A...498..313M | Lightcurve | ||
4.12 | Behrend | LCDB | Lightcurve | ||
4.12 | Durech | LCDB | Model | ||
4.12 | Durech | 2009A&A...493..291D | Model | ||
4.12 | Durech | 2011Icar..214..652D | Model | ||
4.12 | Hanus | 2017A&A...601A.114H | Model | ||
4.12 | Behrend | LCDB | Lightcurve | ||
4.12 | Schmidt | 2017MPBu...44..191S | Lightcurve | ||
4.12 | Gandolfi | 2009P&SS...57....1G | Lightcurve | ||
4.12 | Behrend | LCDB | Lightcurve | ||
4.12 | Sioulas | 2022MPBu...49...69S | Lightcurve | ||
4.12 | Behrend | LCDB | Lightcurve |