1999 RY100

1999RY100, 2000 XO28, 2000XO28, 40532, J99RA0Y, K00X28O

All data for this body: [vot]

MPC data
Name (number) 1999 RY100 (40532)
a 2.73189
e 0.10682
i / sin(i) 8.4798 / 0.14746
q 2.44008
Q 3.02370
ω 111.2321
Node 350.2781
m 137.8227
n 0.2183
Epoch 2460800.5
nobs 1504
nopp 19
Years observed 1997-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.731
ep 0.126
sin(ip) 0.154
G 0.150
H 15.070
Mass
D 5.76 0.180
pV 0.070 0.0161
Value
Rotational Period 17.940
Period quality 2
Spectral Class C
Spectral Class Score 2.616
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 516 Gefion -0.7500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7308 0.1256 0.1540 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.76 0.180 0.180 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.070 0.0161 0.0161 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
15.07 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
17.948 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.436 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT