Pisarenko

1977QN1, 1998QA17, 20963, J77Q01N, J98Q17A

All data for this body: [vot]

MPC data
Name (number) Pisarenko (20963)
Packed designation 20963
a 2.61827
e 0.18275
i / sin(i) 12.9091 / 0.22340
q 2.13978
Q 3.09677
ω 308.9275
Node 343.2064
m 212.0255
n 0.2326
Epoch 2459600.5
nobs 3478
nopp 20
Years observed 1977-2022
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.619
ep 0.161
sin(ip) 0.232
Value Standard error
G 0.150
H 13.190
Mass
D 6.42 0.078
pV 0.321 0.0375
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -0.3500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6188 0.1609 0.2316 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.14 0.200 0.200 Masiero 2014ApJ...791..121M NEATM
6.39 0.102 0.102 Masiero 2011ApJ...741...68M NEATM
6.64 0.152 0.152 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.304 0.0527 0.0527 Masiero 2011ApJ...741...68M NEATM
0.328 0.0663 0.0663 Masiero 2011ApJ...741...68M NEATM
0.360 0.0900 0.0900 Masiero 2014ApJ...791..121M 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
13.19 MPC-2022-01-18 MPC-2022-01-18 Phot