1999 VR

1999VR, 1988 VJ11, 1988VJ11, 41040, J88V11J, J99V00R

All data for this body: [vot]

MPC data
Name (number) 1999 VR (41040)
a 3.10017
e 0.21137
i / sin(i) 1.7508 / 0.03055
q 2.44490
Q 3.75545
ω 325.6911
Node 43.8734
m 277.2004
n 0.1806
Epoch 2460800.5
nobs 2068
nopp 23
Years observed 1988-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.096
ep 0.180
sin(ip) 0.024
G 0.150
H 14.100
Mass
D 7.75 1.700
pV 0.070 0.0436
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 2.724
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis -0.2700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0957 0.1797 0.0243 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.50 2.450 2.450 Nugent 2016AJ....152...63N NEATM
7.99 2.360 2.360 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.069 0.0390 0.0880 Masiero 2021PSJ.....2..162M NEATM
0.070 0.0600 0.0600 Nugent 2016AJ....152...63N 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
14.10 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
X 0.454 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT