Euphrosyne
00031, 1854 RA, 1854RA, 1907 GP, 1907GP, 1918 GB, 1918GB, I54R00A, J07G00P, J18G00BAll data for this body: [vot]
MPC data
Name (number) | Euphrosyne (31) |
---|---|
a | 3.15916 |
e | 0.21592 |
i / sin(i) | 26.3209 / 0.44340 |
q | 2.47704 |
Q | 3.84127 |
ω | 61.7672 |
Node | 30.7979 |
m | 7.7552 |
n | 0.1755 |
Epoch | 2460200.5 |
nobs | 2871 |
---|---|
nopp | 64 |
Years observed | 1860-2023 |
rms | 0.67 |
Family data
Parent | Parent name | Family ID | Family name | Cj | Author | Reference | Method |
---|---|---|---|---|---|---|---|
31 | Euphrosyne | 901 | Euphrosyne | Nesvorny | doi.org/10.26033/6cg5-pt13 | HCM-2020-08-14 |
Proper elements data
ap | ep | sin(ip) | Author | Reference | Method |
---|---|---|---|---|---|
3.1552 | 0.2084 | 0.4469 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Oct-2022 |
Mass data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
1.3900e+19 | 1.2700e+19 | 1.2700e+19 | Zielenbach | 2011AJ....142..120Z | Deflec |
1.7100e+19 | Folkner | 2009IPNPR.178C...1F | Ephem | ||
1.8500e+19 | 1.1300e+19 | 1.1300e+19 | Zielenbach | 2011AJ....142..120Z | Deflec |
1.8700e+19 | 1.0300e+19 | 1.0300e+19 | Kochetova | 2004SoSyR..38...66K | Deflec |
2.3100e+19 | 9.4400e+18 | 9.4400e+18 | Zielenbach | 2011AJ....142..120Z | Deflec |
2.6315e+19 | 1.5510e+18 | 1.5510e+18 | Fienga | 2013arXiv1301.1510F | Ephem |
2.6900e+19 | 9.1000e+18 | 9.1000e+18 | Zielenbach | 2011AJ....142..120Z | Deflec |
3.1197e+19 | 4.3540e+18 | 4.3540e+18 | Fienga | 2017NSTIM.108.....V | Ephem |
4.2600e+19 | Folkner | 2014IPNPR.196C...1F | Ephem | ||
5.8100e+19 | 1.9700e+19 | 1.9700e+19 | Baer | 2011AJ....141..143B | Deflec |
5.9500e+19 | 1.3500e+19 | 1.3500e+19 | Fienga | 2009A&A...507.1675F | Ephem |
6.2300e+18 | 1.1700e+18 | 1.1700e+18 | Baer | 2008DPS....40.5209B | Deflec |
8.5215e+18 | 2.7725e+18 | 2.7725e+18 | Fienga | INPOP19a | Ephem |
8.7500e+18 | 3.9800e+18 | 3.9800e+18 | Fienga | 2011CeMDA.111..363F | Ephem |
Diameter data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
255.90 | 11.500 | 11.500 | Tedesco | 2002AJ....123.1056T | STM |
259.87 | 12.740 | 12.740 | Masiero | 2014ApJ...791..121M | NEATM |
265.94 | 7.001 | 7.001 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
267.08 | 2.610 | 2.610 | Masiero | 2012ApJ...759L...8M | NEATM |
268.00 | 6.000 | 6.000 | Yang | 2020A&A...641A..80Y | AO |
275.35 | 27.540 | 27.540 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
276.49 | 2.860 | 2.860 | Usui | 2011PASJ...63.1117U | NEATM |
280.00 | 60.776 | 60.776 | Masiero | 2011ApJ...741...68M | NEATM |
286.91 | 12.536 | 12.536 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
289.99 | 29.000 | 29.000 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
302.09 | 113.800 | 113.800 | Masiero | 2020PSJ.....1....5M | NEATM |
Albedo data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.035 | 0.0320 | 0.0320 | Masiero | 2020PSJ.....1....5M | NEATM |
0.041 | 0.0080 | 0.0080 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.043 | 0.0037 | 0.0037 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
0.045 | 0.0445 | 0.0445 | Masiero | 2011ApJ...741...68M | NEATM |
0.046 | 0.0090 | 0.0090 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.050 | 0.0070 | 0.0070 | Masiero | 2012ApJ...759L...8M | NEATM |
0.050 | 0.0100 | 0.0100 | Masiero | 2014ApJ...791..121M | NEATM |
0.050 | 0.0027 | 0.0027 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
0.054 | 0.0050 | 0.0050 | 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 |
---|---|---|---|---|---|
6.88 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Period data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
5.50 | Barucci | 1985Icar...61..152B | Lightcurve | ||
5.53 | Oey | 2010MPBu...37..135O | Lightcurve | ||
5.53 | Pilcher | 2013MPBu...40..189P | Lightcurve | ||
5.53 | Vernazza | 2021A&A...654A..56V | Model | ||
5.53 | Yang | 2020A&A...641A..80Y | Model | ||
5.53 | Hanus | 2016A&A...586A.108H | Model | ||
5.53 | Pilcher | 2012MPBu...39...57P | Lightcurve | ||
5.53 | Behrend | LCDB | Lightcurve | ||
5.53 | Pilcher | 2009MPBu...36...52P | Lightcurve | ||
5.53 | Schober | 1980A&A....91....1S | Lightcurve | ||
5.53 | Ferrais | 2019MPBu...46..278F | Lightcurve | ||
5.53 | Kryszczynska | 1996Icar..124..134K | Model | ||
5.53 | Torppa | 2008Icar..198...91T | Model | ||
5.56 | Michalowski | 1993Icar..106..563M | Model |