1999 KC3

1999KC3, 49662, J99K03C

All data for this body: [vot]

MPC data
Name (number) 1999 KC3 (49662)
a 3.21248
e 0.10421
i / sin(i) 16.8067 / 0.28914
q 2.87772
Q 3.54725
ω 81.8975
Node 57.9553
m 261.7372
n 0.1712
Epoch 2460800.5
nobs 3815
nopp 22
Years observed 1996-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Ursula (375)
 
ap 3.227
ep 0.082
sin(ip) 0.277
G 0.150
H 12.780
Mass
D 14.30 0.140
pV 0.086 0.0138
Value
Rotational Period 8.030
Period quality 2
Spectral Class B
Spectral Class Score 2.040
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
375 Ursula 0 Ursula Novakovic 2019EPSC...13.1671N HCM
375 Ursula 631 Ursula Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2274 0.0821 0.2767 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.30 0.140 0.140 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.086 0.0138 0.0138 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
12.78 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.032 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
8.0381 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
B 0.340 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT