1991RW23

15747, 1975EA4, 1991PB21, 1999JP23, 1999KF16, J75E04A, J91P21B, J91R23W, J99J23P, J99K16F

All data for this body: [vot]

MPC data
Name (number) 1991RW23 (15747)
Packed designation 15747
a 2.79328
e 0.08013
i / sin(i) 4.0080 / 0.06990
q 2.56944
Q 3.01712
ω 187.4426
Node 198.6999
m 147.5855
n 0.2111
Epoch 2459600.5
nobs 2146
nopp 21
Years observed 1975-2022
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Hoffmeister (1726)
 
ap 2.792
ep 0.047
sin(ip) 0.076
Value Standard error
G 0.150
H 13.600
Mass
D 12.26 0.143
pV 0.046 0.0039
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1726 Hoffmeister 519 Hoffmeister 0.5500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7924 0.0466 0.0756 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.35 2.770 2.770 Nugent 2016AJ....152...63N NEATM
9.36 2.320 2.320 Masiero 2012ApJ...759L...8M NEATM
12.28 0.143 0.143 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.046 0.0039 0.0039 Masiero 2011ApJ...741...68M NEATM
0.060 0.0800 0.0800 Nugent 2016AJ....152...63N NEATM
0.088 0.0460 0.0460 Masiero 2012ApJ...759L...8M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.60 MPC-2022-01-18 MPC-2022-01-18 Phot