1991PM4

1998ON9, 24704, J91P04M, J98O09N

All data for this body: [vot]

MPC data
Name (number) 1991PM4 (24704)
Packed designation 24704
a 2.29710
e 0.15099
i / sin(i) 4.7718 / 0.08319
q 1.95027
Q 2.64393
ω 332.0942
Node 315.6174
m 289.4529
n 0.2831
Epoch 2459600.5
nobs 1873
nopp 20
Years observed 1977-2021
rms 0.46
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.297
ep 0.130
sin(ip) 0.091
Value Standard error
G 0.150
H 14.690
Mass
D 2.63 0.348
pV 0.336 0.1140
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.6400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2968 0.1303 0.0907 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.63 0.348 0.348 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.336 0.1140 0.1140 Masiero 2011ApJ...741...68M 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
14.69 MPC-2022-01-18 MPC-2022-01-18 Phot