▸Orbital parameters

Orbit class	SSO
Inclination	97.6222°
Eccentricity	0.0001545
Period	94.8 min
Apogee	511 km
Perigee	509 km
Mean motion	15.18714150 rev/day
RAAN	323.3329°
Arg of perigee	126.4786°
Mean anomaly	233.6590°
B*	2.6588e-4
Rev at epoch	11,992

▸Two-line element set (TLE)

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

1 56956U 23084AA 26188.12957176 .00005448 00000-0 26588-3 0 9994

2 56956 97.6222 323.3329 0001545 126.4786 233.6590 15.18714150119928

▸ source OMM (JSON)

{
  "OBJECT_NAME": "BLACKJACK ACES-1",
  "OBJECT_ID": "2023-084AA",
  "EPOCH": "2026-07-07T03:06:35+00:00",
  "MEAN_MOTION": 15.1871415,
  "ECCENTRICITY": 0.0001545,
  "INCLINATION": 97.6222,
  "RA_OF_ASC_NODE": 323.3329,
  "ARG_OF_PERICENTER": 126.4786,
  "MEAN_ANOMALY": 233.659,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 56956,
  "REV_AT_EPOCH": 11992,
  "BSTAR": 0.00026588,
  "MEAN_MOTION_DOT": 0.00005448,
  "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-1
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/56956

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