1998 RB71

1998RB71, 14137, 1975 XC, 1975XC, J75X00C, J98R71B

All data for this body: [vot]

MPC data
Name (number) 1998 RB71 (14137)
a 2.80092
e 0.21389
i / sin(i) 8.9500 / 0.15557
q 2.20184
Q 3.40001
ω 309.2256
Node 152.4246
m 172.7869
n 0.2103
Epoch 2460800.5
nobs 1808
nopp 23
Years observed 1975-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.797
ep 0.224
sin(ip) 0.149
G 0.150
H 14.590
Mass
D 8.14 0.126
pV 0.050 0.0024
Value
Rotational Period 9.200
Period quality 2
Spectral Class C
Spectral Class Score 6.274
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7970 0.2241 0.1487 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.95 0.204 0.204 Masiero 2011ApJ...741...68M NEATM
8.27 0.161 0.161 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0025 0.0025 Masiero 2011ApJ...741...68M NEATM
0.053 0.0099 0.0099 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
14.59 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
9.214 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
9.2228 2 Sidereal Durech 2023A&A...675A..24D Model
9.226 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
9.23 2 Synodic Chang 2015ApJS..219...27C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
B B 0.4289 0.4289 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.29 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.949 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT