Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.523611E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T21:11:35+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 55789
    NORAD ID 55789
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66660
    NORAD ID 66660
    Object Type UNKNOWN
    Country
    KR KR

    Conjunction Constraints

    Parameter STARLINK-5815 OBJECT L
    Time of Closest Approach 2026-09-14T09:52:03+0000
    Collision Probability (Pc) 1.523611E-5
    Conjunction Distance (km) 1.123 km
    Relative Speed (km/s) 11.546 km/s
    Conjunction Risk Parameters R (Radial): 1.117 | I (In-track): -0.08 | C (Cross-track): -0.077
    Collision Risk Index (CRI) 0.59
    X Position (km) -2352.35 -2352.797
    Position Y (km) 655.988 656.176
    Position Z (km) 6500.887 6501.9
    Velocity X (km/s) -0.409 7.095
    Velocity Y (km/s) -7.538 1.04
    Velocity Z (km/s) 0.611 2.455

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5815 OBJECT L
    Semimajor Axis (a) 6950.201 km 6962.903 km
    Eccentricity (e) 0.000232 0.001547
    Inclination (i) 69.9988° 97.7485°
    RAAN 94.6751° 183.5398°
    Perigee Argument 266.0065° 88.5637°
    Mean Anomaly (M) 94.0829° 271.7355°
    Apogee 573.676 km 595.538 km
    Perigee 570.452 km 573.994 km
    Orbit Epoch 2026-09-11T23:48:32+0000 2026-09-12T06:07:22+0000

    STARLINK-5815 & OBJECT L Collision Probability (Pc) Trend

    STARLINK-5815 & OBJECT L Collision Probability (Pc) TrendNot Available

    STARLINK-5815 & OBJECT L Miss Distance (Miss Distance) Trend

    STARLINK-5815 & OBJECT L Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5815Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT LMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5815Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT LCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5815

    No nearby objects data