2004 RW89

2004RW89, I4227, K04R89W

All data for this body: [vot]

MPC data
Name (number) 2004 RW89 (184227)
a 3.18577
e 0.07064
i / sin(i) 16.0393 / 0.27630
q 2.96073
Q 3.41081
ω 103.0149
Node 184.6499
m 262.5673
n 0.1733
Epoch 2460800.5
nobs 800
nopp 18
Years observed 1993-2025
rms 0.92
Best values
[raw, vot]

Value Standard error
Parent Ursula (375)
 
ap 3.191
ep 0.059
sin(ip) 0.277
G 0.150
H 14.970
Mass
D 5.96 0.418
pV 0.066 0.0156
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 7.476
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
375 Ursula 0 Ursula Novakovic 2019EPSC...13.1671N HCM
618 Elfriede 0 Elfriede Novakovic 2019EPSC...13.1671N HCM
375 Ursula 631 Ursula Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
618 Elfriede 632 Elfriede Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1908 0.0585 0.2774 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.96 0.418 0.418 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.066 0.0156 0.0156 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
14.97 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
B X 0.0300 0.3010 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B X 0.1165 0.3010 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.27 Bus VIS Carvano 2010A&A...510A..43C PHOT
C X 0.3046 0.3010 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C X 0.3580 0.3010 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C X 0.4934 0.3010 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X X 0.3380 0.3010 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.5459 0.3010 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT