Rosseven

08814, 1983 XG, 1983XG, 1988 RQ, 1988RQ, J83X00G, J88R00Q

All data for this body: [vot]

MPC data
Name (number) Rosseven (8814)
a 3.17286
e 0.16625
i / sin(i) 4.8534 / 0.08461
q 2.64537
Q 3.70035
ω 158.0778
Node 208.6252
m 159.1518
n 0.1744
Epoch 2460800.5
nobs 4104
nopp 30
Years observed 1983-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.187
ep 0.127
sin(ip) 0.093
G 0.150
H 12.790
Mass
D 17.29 0.253
pV 0.044 0.0054
Value
Rotational Period 106.550
Period quality 2
Spectral Class B
Spectral Class Score 10.600
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1869 0.1267 0.0931 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.05 0.263 0.263 Masiero 2011ApJ...741...68M NEATM
18.02 4.408 4.408 Masiero 2017AJ....154..168M NEATM
18.60 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
19.24 3.850 3.850 Ali-Lagoa 2018A&A...612A..85A NEATM
20.42 1.210 1.210 Usui 2011PASJ...63.1117U NEATM
21.17 1.980 1.980 Masiero 2012ApJ...759L...8M NEATM
21.69 7.049 7.049 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.031 0.0222 0.0222 Masiero 2017AJ....154..168M NEATM
0.037 0.0080 0.0080 Masiero 2012ApJ...759L...8M NEATM
0.042 0.0183 0.0183 Masiero 2017AJ....154..168M NEATM
0.042 0.0170 0.0170 Ali-Lagoa 2018A&A...612A..85A NEATM
0.061 0.0101 0.0101 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.79 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
106.557 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
B B 0.2205 0.3440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B B 0.3906 0.3440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B B 0.8223 0.3440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.76 Bus VIS Carvano 2010A&A...510A..43C PHOT