The NORC

TheNORC, 01625, 1914 SA, 1914SA, 1929 CA, 1929CA, 1935 EN, 1935EN, 1936 QS, 1936QS, 1942 RK, 1942RK, 1947 NG, 1947NG, 1953 QK, 1953QK, 1953 RB, 1953RB, 1954 UL1, 1954UL1, J14S00A, J29C00A, J35E00N, J36Q00S, J42R00K, J47N00G, J53Q00K, J53R00B, J54U01L

All data for this body: [vot]

MPC data

Name (number)	The NORC (1625)
a	3.17772
e	0.23761
i / sin(i)	15.5338 / 0.26781
q	2.42267
Q	3.93277
ω	286.9237
Node	320.1861
m	272.0716
n	0.1740
Epoch	2460800.5

n_obs	4985
n_opp	43
Years observed	1914-2025
rms	0.68

Best values

[raw, vot]

	Value	Standard error
Parent

a_p	3.173
e_p	0.235
sin(i_p)	0.304
G	0.150
H	10.450
Mass
D	54.32	0.174
pV	0.030	0.0032

	Value
Rotational Period	13.950
Period quality	3-
Spectral Class	C
Spectral Class Score	23.654

Proper elements data

[raw, vot]

a_p	e_p	sin(i_p)	Author	Reference	Method
3.1732	0.2347	0.3036	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

[raw, vot]

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
44.66	2.090	2.090	Usui	2011PASJ...63.1117U	NEATM
45.98	9.200	9.200	Ali-Lagoa	2018A&A...612A..85A	NEATM
53.32	0.180	0.180	Masiero	2014ApJ...791..121M	NEATM
55.86	1.536	1.536	Masiero	2011ApJ...741...68M	NEATM
61.67	18.710	18.710	Masiero	2021PSJ.....2..162M	NEATM
64.99	31.125	31.125	Masiero	2017AJ....154..168M	NEATM
66.73	26.170	26.170	Masiero	2021PSJ.....2..162M	NEATM
75.11	0.800	0.800	Masiero	2012ApJ...759L...8M	NEATM

Albedo data

[raw, vot]

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.023	0.0040	0.0040	Masiero	2012ApJ...759L...8M	NEATM
0.025	0.0120	0.0230	Masiero	2021PSJ.....2..162M	NEATM
0.027	0.0233	0.0233	Masiero	2017AJ....154..168M	NEATM
0.027	0.0110	0.0190	Masiero	2021PSJ.....2..162M	NEATM
0.041	0.0077	0.0077	Masiero	2011ApJ...741...68M	NEATM
0.050	0.0100	0.0100	Masiero	2014ApJ...791..121M	NEATM
0.066	0.0260	0.0260	Ali-Lagoa	2018A&A...612A..85A	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
10.45			MPC-2023-12-04	MPC-2023-12-04	Phot

Periods

[raw, vot]

Value	Quality	Side real or Synodic	Author	Reference	Method
12.94	1+	Synodic	Behrend	LCDB	Lightcurve
13.811	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
13.947	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
13.959	3-	Synodic	Higgins	2011MPBu...38...41H	Lightcurve
18.82	2	Synodic	Chang	2015ApJS..219...27C	Lightcurve

Spectral Class Data

[raw, vot]

Class 1	Class 2	Probability of Class 1	Probability of Class 2	Taxonomy	Wavelength	Author	Reference	Method
C				DeMeo-Carry	VIS	DeMeo	2013Icar..226..723D	PHOT
C		0.920000		Mahlke	VIS	Mahlke	2022A&A...665A..26M	SPEC
C		0.998		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT
C	C	0.8604	0.9470	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
C	C	0.9839	0.9470	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
Caa				Tholen	VIS	Lazzaro	2004Icar..172..179L	SPEC
Cgx	Cgx	None	None	Movis	NIR	Popescu	2018A&A...617A..12P	PHOT
Ch				Bus	VIS	Lazzaro	2004Icar..172..179L	SPEC
CX		0.53		Bus	VIS	Carvano	2010A&A...510A..43C	PHOT