1999 RC137

1999RC137, 40582, J99RD7C

All data for this body: [vot]

MPC data
Name (number) 1999 RC137 (40582)
a 2.36927
e 0.20931
i / sin(i) 1.7374 / 0.03032
q 1.87337
Q 2.86518
ω 334.2572
Node 302.4770
m 54.3179
n 0.2703
Epoch 2460800.5
nobs 1252
nopp 21
Years observed 1980-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.370
ep 0.199
sin(ip) 0.044
G 0.150
H 15.830
Mass
D 1.66 0.203
pV 0.407 0.0911
Value
Rotational Period 4.100
Period quality 2+
Spectral Class S
Spectral Class Score 3.469
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.4200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3702 0.1991 0.0443 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.66 0.203 0.203 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.407 0.0911 0.0911 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
15.83 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.16 2+ Synodic Chang 2016ApJS..227...20C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S 0.5782 0.5782 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
SA 0.08 Bus VIS Carvano 2010A&A...510A..43C PHOT