2001 RR91

2001RR91, 1999 JH10, 1999JH10, 83289, J99J10H, K01R91R

All data for this body: [vot]

MPC data
Name (number) 2001 RR91 (83289)
a 3.14255
e 0.09359
i / sin(i) 16.2339 / 0.27956
q 2.84844
Q 3.43665
ω 328.8189
Node 175.4856
m 312.3734
n 0.1769
Epoch 2460800.5
nobs 935
nopp 22
Years observed 1993-2025
rms 0.89
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.141
ep 0.123
sin(ip) 0.273
G 0.150
H 14.710
Mass
D 7.43 0.041
pV 0.062 0.0116
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 8.311
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1414 0.1229 0.2731 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.12 0.367 0.367 Masiero 2011ApJ...741...68M NEATM
7.44 0.041 0.041 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.061 0.0132 0.0132 Masiero 2011ApJ...741...68M NEATM
0.066 0.0243 0.0243 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
14.71 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
C 0.899 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C X 0.0575 0.0990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C X 0.1664 0.0990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C X 0.2622 0.0990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S X 0.1619 0.0990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1840 0.0990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT