Sylvia

00087, 1866KA, 1909GA, I66K00A, J09G00A

All data for this body: [vot]

MPC data
Name (number) Sylvia (87)
Packed designation 00087
a 3.47977
e 0.09395
i / sin(i) 10.8770 / 0.18870
q 3.15284
Q 3.80670
ω 263.9327
Node 73.0141
m 244.1187
n 0.1518
Epoch 2459600.5
nobs 4328
nopp 75
Years observed 1885-2022
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent Sylvia (87)
 
ap 3.485
ep 0.054
sin(ip) 0.172
Value Standard error
G 0.150
H 6.920
Mass 1.481e+19 5.535e+16
D 251.77 1.696
pV 0.043 0.0021
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
87 Sylvia 603 Sylvia Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.4853 0.0539 0.1717 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.3700e+19 1.9900e+19 1.9900e+19 Vasiliev Vasiliev Deflec
1.3900e+19 1.9900e+18 1.9900e+18 Krasinsky Krasinsky Deflec
1.4600e+19 1.0000e+18 1.0000e+18 Margot 2001DPS....33.5202M BinImg
1.5000e+19 Merline 2002aste.book..289M BinImg
3.5800e+19 1.7900e+19 1.7900e+19 Aslan 2007ASPC..370...52A Ephem
1.4800e+19 5.9700e+16 5.9700e+16 Marchis 2005Natur.436..822M BinImg
5.1700e+19 2.1900e+19 2.1900e+19 Ivantsov 2008P&SS...56.1857I Deflec
1.1700e+19 1.2900e+19 1.2900e+19 Zielenbach 2011AJ....142..120Z Deflec
1.3600e+19 1.0900e+19 1.0900e+19 Zielenbach 2011AJ....142..120Z Deflec
1.1800e+19 1.0600e+19 1.0600e+19 Zielenbach 2011AJ....142..120Z Deflec
5.9800e+18 1.8800e+19 1.8800e+19 Zielenbach 2011AJ....142..120Z Deflec
1.4780e+19 Folkner 2014IPNPR.196C...1F Ephem
1.4840e+19 1.4000e+17 1.6000e+17 Fang 2012AJ....144...70F None
1.8320e+19 3.5746e+18 3.5746e+18 Fienga INPOP19a Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
143.00 5.700 5.700 Marchis 2005Natur.436..822M AO
232.16 8.786 8.786 Ryan&Woodward 2010AJ....140..933R IRAS-STM
237.19 23.720 23.720 Ali-Lagoa 2018A&A...612A..85A NEATM
253.05 2.950 2.950 Masiero 2014ApJ...791..121M NEATM
258.00 28.000 28.000 Hanus 2013Icar..226.1045H AO/LC
260.94 13.300 13.300 Tedesco 2002AJ....123.1056T STM
261.00 nan nan Marchis 2012Icar..221.1130M RADIOMETRY_TPM
262.67 3.860 3.860 Usui 2011PASJ...63.1117U NEATM
271.00 5.000 5.000 Carry 2021A&A...650A.129C AO
272.40 40.200 40.200 Marchis 2012Icar..221.1130M RADIOMETRY_NEATM
273.00 5.000 5.000 Hanus 2017A&A...601A.114H AO/OCCULT/LC
282.00 nan nan Marchis 2006Icar..185...39M AO
288.38 7.621 7.621 Masiero 2011ApJ...741...68M NEATM
290.31 14.458 14.458 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
301.78 30.180 30.180 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.035 0.0070 0.0070 Ali-Lagoa 2018A&A...612A..85A NEATM
0.035 0.0034 0.0034 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.036 0.0080 0.0080 Masiero 2011ApJ...741...68M NEATM
0.043 0.0050 0.0050 Tedesco 2002AJ....123.1056T STM
0.050 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.056 0.0042 0.0042 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.057 0.0110 0.0110 Ali-Lagoa 2018A&A...612A..85A NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.92 MPC-2022-01-18 MPC-2022-01-18 Phot