1998 QR51

1998QR51, 1992 DL5, 1992DL5, 1992 GO1, 1992GO1, 1994 RZ14, 1994RZ14, 44262, J92D05L, J92G01O, J94R14Z, J98Q51R

All data for this body: [vot]

MPC data
Name (number) 1998 QR51 (44262)
a 2.44391
e 0.27774
i / sin(i) 22.7960 / 0.38745
q 1.76514
Q 3.12268
ω 123.5647
Node 337.8623
m 272.2313
n 0.2580
Epoch 2460800.5
nobs 2765
nopp 18
Years observed 1992-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.442
ep 0.253
sin(ip) 0.392
G 0.150
H 13.720
Mass
D 4.90 0.120
pV 0.287 0.0330
Value
Rotational Period 68.000
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
25 Phocaea 701 Phocaea 0.4200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4420 0.2533 0.3915 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.65 1.480 1.480 Nugent 2016AJ....152...63N NEATM
4.90 0.120 0.120 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.190 0.1400 0.1400 Nugent 2016AJ....152...63N NEATM
0.293 0.0340 0.0340 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
13.72 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
68.0 2 Synodic Skiff 2023MPBu...50...74S Lightcurve
76.9658 2 Synodic Pal 2020ApJS..247...26P Lightcurve