1999 RB122

1999RB122, 1992 HV2, 1992HV2, 36109, J92H02V, J99RC2B

All data for this body: [vot]

MPC data
Name (number) 1999 RB122 (36109)
a 3.21229
e 0.14509
i / sin(i) 5.3398 / 0.09306
q 2.74621
Q 3.67836
ω 169.9286
Node 155.7195
m 158.8284
n 0.1712
Epoch 2460800.5
nobs 1267
nopp 24
Years observed 1992-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.220
ep 0.120
sin(ip) 0.083
G 0.150
H 14.580
Mass
D 7.39 0.609
pV 0.047 0.0156
Value
Rotational Period 6.400
Period quality 2
Spectral Class B
Spectral Class Score 0.962
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2204 0.1200 0.0828 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.39 0.609 0.609 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.047 0.0156 0.0156 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
14.58 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.49 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 B 0.1603 0.1603 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT