2004 RJ21

2004RJ21, 2000 SX359, 2000SX359, K00SZ9X, K04R21J, R1659

All data for this body: [vot]

MPC data
Name (number) 2004 RJ21 (271659)
a 2.56861
e 0.17488
i / sin(i) 9.0546 / 0.15737
q 2.11943
Q 3.01780
ω 168.7604
Node 169.0235
m 12.0361
n 0.2394
Epoch 2460800.5
nobs 246
nopp 14
Years observed 1995-2025
rms 0.93
Best values
[raw, vot]

Value Standard error
Parent Konig (3815)
 
ap 2.569
ep 0.140
sin(ip) 0.153
G 0.150
H 16.920
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 0.101
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
3815 Konig 0 Konig Novakovic 2019EPSC...13.1671N HCM
3815 Konig 517 Konig -0.1300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5694 0.1398 0.1526 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.92 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 B 0.0161 0.0130 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V B 0.0168 0.0130 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT