1999 RY33

1999RY33, 2004 FN64, 2004FN64, A1954, J99R33Y, K04F64N

All data for this body: [vot]

MPC data
Name (number) 1999 RY33 (101954)
a 3.16291
e 0.34643
i / sin(i) 24.5258 / 0.41510
q 2.06718
Q 4.25865
ω 99.8588
Node 189.6001
m 209.1301
n 0.1752
Epoch 2460800.5
nobs 900
nopp 13
Years observed 1998-2024
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Euphrosyne (31)
 
ap 3.167
ep 0.253
sin(ip) 0.459
G 0.150
H 15.340
Mass
D 5.32 0.088
pV 0.038 0.0043
Value
Rotational Period 2.190
Period quality 2
Spectral Class B
Spectral Class Score 4.947
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
31 Euphrosyne 0 Euphrosyne Novakovic 2019EPSC...13.1671N HCM
31 Euphrosyne 901 Euphrosyne Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1667 0.2532 0.4591 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
4.90 0.971 0.971 Masiero 2017AJ....154..168M NEATM
5.09 1.385 1.385 Masiero 2017AJ....154..168M NEATM
5.17 0.109 0.109 Masiero 2011ApJ...741...68M NEATM
5.61 0.150 0.150 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.032 0.0050 0.0050 Masiero 2012ApJ...759L...8M NEATM
0.036 0.0175 0.0175 Masiero 2017AJ....154..168M NEATM
0.039 0.0185 0.0185 Masiero 2017AJ....154..168M NEATM
0.066 0.0109 0.0109 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
15.34 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.194 2 Synodic Waszczak 2015AJ....150...75W 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 0.4912 0.2140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.34 Bus VIS Carvano 2010A&A...510A..43C PHOT
C B 0.0602 0.2140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C B 0.1525 0.2140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT