1999 RP52

1999RP52, 38281, J99R52P

All data for this body: [vot]

MPC data
Name (number) 1999 RP52 (38281)
a 2.67902
e 0.17752
i / sin(i) 12.9729 / 0.22449
q 2.20343
Q 3.15460
ω 13.1545
Node 347.4743
m 285.8495
n 0.2248
Epoch 2460800.5
nobs 1831
nopp 21
Years observed 1998-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.679
ep 0.147
sin(ip) 0.223
G 0.150
H 14.520
Mass
D 3.79 1.560
pV 0.258 0.1121
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 10.399
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia 0.2600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6785 0.1472 0.2234 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.79 1.560 1.560 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.258 0.1121 0.1121 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
14.52 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S 0.7981 0.8650 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9351 0.8650 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT