Chang

02051, 1928TC, 1935DD, 1959EF, 1966QN, 1971TA3, 1971YH, 1973AG2, 1974HT1, 1975NO, 1976UC, J28T00C, J35D00D, J59E00F, J66Q00N, J71T03A, J71Y00H, J73A02G, J74H01T, J75N00O, J76U00C

All data for this body: [vot]

MPC data
Name (number) Chang (2051)
Packed designation 02051
a 2.84170
e 0.07646
i / sin(i) 1.3560 / 0.02366
q 2.62442
Q 3.05897
ω 175.6210
Node 215.0454
m 161.3793
n 0.2057
Epoch 2459600.5
nobs 3699
nopp 35
Years observed 1928-2022
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.841
ep 0.045
sin(ip) 0.037
Value Standard error
G 0.150
H 11.670
Mass
D 16.18 1.024
pV 0.164 0.0627
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis -0.8000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8412 0.0450 0.0373 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.36 2.980 2.980 Masiero 2012ApJ...759L...8M NEATM
16.35 1.150 1.150 Usui 2011PASJ...63.1117U NEATM
17.12 3.430 3.430 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.160 0.0640 0.0640 Ali-Lagoa 2018A&A...612A..85A NEATM
0.248 0.3130 0.3130 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
11.67 MPC-2022-01-18 MPC-2022-01-18 Phot