1991 RG25

1991RG25, 15748, 1976 JU2, 1976JU2, 1998 BE19, 1998BE19, J76J02U, J91R25G, J98B19E

All data for this body: [vot]

MPC data
Name (number) 1991 RG25 (15748)
a 2.80348
e 0.21718
i / sin(i) 9.1041 / 0.15823
q 2.19463
Q 3.41234
ω 224.7724
Node 91.6861
m 102.4836
n 0.2100
Epoch 2460800.5
nobs 3731
nopp 24
Years observed 1976-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Dora (668)
 
ap 2.798
ep 0.197
sin(ip) 0.138
G 0.150
H 13.380
Mass
D 13.40 1.412
pV 0.045 0.0137
Value
Rotational Period 19.690
Period quality 2
Spectral Class C
Spectral Class Score 3.930
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
668 Dora 0 Dora Novakovic 2019EPSC...13.1671N HCM
668 Dora 512 Dora Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7978 0.1966 0.1375 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.32 3.310 3.310 Masiero 2020PSJ.....1....5M NEATM
12.46 3.140 3.140 Masiero 2021PSJ.....2..162M NEATM
12.95 2.830 2.830 Masiero 2021PSJ.....2..162M NEATM
14.76 2.330 2.330 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0130 0.0200 Masiero 2021PSJ.....2..162M NEATM
0.046 0.0230 0.0440 Masiero 2021PSJ.....2..162M NEATM
0.056 0.0370 0.0370 Masiero 2020PSJ.....1....5M NEATM
0.294 0.1300 0.1300 Masiero 2012ApJ...759L...8M 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
13.38 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
19.697 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 0.655 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
Kl Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT