2000 RR49

2000RR49, 1999 LG31, 1999LG31, A5552, J99L31G, K00R49R

All data for this body: [vot]

MPC data
Name (number) 2000 RR49 (105552)
a 3.20367
e 0.26900
i / sin(i) 24.6046 / 0.41635
q 2.34190
Q 4.06544
ω 102.9627
Node 211.5314
m 149.0555
n 0.1719
Epoch 2460800.5
nobs 1326
nopp 18
Years observed 1999-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Euphrosyne (31)
 
ap 3.201
ep 0.208
sin(ip) 0.447
G 0.150
H 14.170
Mass
D 8.08 0.174
pV 0.087 0.0077
Value
Rotational Period
Period quality None
Spectral Class Ds
Spectral Class Score 1.000
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
3.2007 0.2077 0.4470 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.24 3.170 3.170 Masiero 2020PSJ.....1....5M NEATM
7.98 0.384 0.384 Masiero 2011ApJ...741...68M NEATM
8.09 0.195 0.195 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0360 0.0360 Masiero 2020PSJ.....1....5M NEATM
0.089 0.0087 0.0087 Masiero 2011ApJ...741...68M NEATM
0.092 0.0184 0.0184 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
14.17 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Ds Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT