▸Orbital parameters

Orbit class	SSO
Inclination	97.6235°
Eccentricity	0.0000913
Period	94.8 min
Apogee	511 km
Perigee	509 km
Mean motion	15.18671702 rev/day
RAAN	323.3500°
Arg of perigee	320.8100°
Mean anomaly	39.3067°
B*	2.0219e-4
Rev at epoch	17,017

▸Two-line element set (TLE)

EPOCH Jul 7, 2026SOURCE CelesTrakDERIVED currentUPDATED Jul 7, 2026

1 56950U 23084U 26188.00407965 .00004121 00000-0 20219-3 0 9993

2 56950 97.6235 323.3500 0000913 320.8100 39.3067 15.18671702170174

▸ source OMM (JSON)

{
  "OBJECT_NAME": "BLACKJACK ACES-3",
  "OBJECT_ID": "2023-084U",
  "EPOCH": "2026-07-07T00:05:52.482+00:00",
  "MEAN_MOTION": 15.18671702,
  "ECCENTRICITY": 0.0000913,
  "INCLINATION": 97.6235,
  "RA_OF_ASC_NODE": 323.35,
  "ARG_OF_PERICENTER": 320.81,
  "MEAN_ANOMALY": 39.3067,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 56950,
  "REV_AT_EPOCH": 17017,
  "BSTAR": 0.00020219,
  "MEAN_MOTION_DOT": 0.00004121,
  "MEAN_MOTION_DDOT": 0
}

Reconstructed from CelesTrak OMM mean-elements (element-set number is a placeholder). TLE/OMM data is approximate. Not for operational use or collision avoidance.

▸Satellite metadata

Name	BLACKJACK ACES-3
Operator	Defense Advanced Research Projects AgencyHIGHvia GCAT — Jonathan McDowell's General Catalog Defense Advanced Research Projects AgencyMEDIUMvia Wikidata
Country	United StatesMEDIUMvia Wikidata
Launch date	Jun 12, 2023HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	200HIGH

▸Data quality

Score90 / 100

Claims9

Sources2

TLEavailable

▸Sources

GCAT — Jonathan McDowell's General CatalogCC BY 4.0planet4589.org
WikidataCC0 1.0query.wikidata.org

▸Actions

GET /api/v1/satellites/56950

//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.