1999 RR57

1999RR57, 2000 WP144, 2000WP144, 33759, J99R57R, K00WE4P

All data for this body: [vot]

MPC data
Name (number) 1999 RR57 (33759)
a 3.17948
e 0.07578
i / sin(i) 16.7905 / 0.28887
q 2.93853
Q 3.42043
ω 13.2888
Node 138.9124
m 13.9945
n 0.1738
Epoch 2460800.5
nobs 3470
nopp 25
Years observed 1991-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.174
ep 0.124
sin(ip) 0.273
G 0.150
H 13.360
Mass
D 11.75 0.448
pV 0.067 0.0155
Value
Rotational Period 9.292
Period quality 2
Spectral Class C
Spectral Class Score 18.726
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1742 0.1236 0.2732 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.75 0.448 0.448 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.067 0.0155 0.0155 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
13.36 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
9.29188 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.552 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C 0.85 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.4591 0.5970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.6402 0.5970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.8530 0.5970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.2114 0.5970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT