Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.595159E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T14:33:31+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 54088
    NORAD ID 54088
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68068
    NORAD ID 68068
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5153 STARLINK-36990
    Time of Closest Approach 2026-10-23T04:51:23+0000
    Collision Probability (Pc) 1.595159E-4
    Conjunction Distance (km) 0.416 km
    Relative Speed (km/s) 4.584 km/s
    Conjunction Risk Parameters R (Radial): 0.174 | I (In-track): 0.36 | C (Cross-track): 0.112
    Collision Risk Index (CRI) 0.79
    X Position (km) -3118.267 -3118.607
    Position Y (km) 2955.328 2955.131
    Position Z (km) 5313.243 5313.378
    Velocity X (km/s) -6.308 -3.719
    Velocity Y (km/s) -4.061 -6.516
    Velocity Z (km/s) -1.44 1.437

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5153 STARLINK-36990
    Semimajor Axis (a) 6840.884 km 6840.803 km
    Eccentricity (e) 0.000169 0.000083
    Inclination (i) 53.1655° 53.1576°
    RAAN 37.0827° 79.2548°
    Perigee Argument 103.8983° 91.6522°
    Mean Anomaly (M) 256.2208° 268.4576°
    Apogee 463.906 km 463.235 km
    Perigee 461.588 km 462.097 km
    Orbit Epoch 2026-10-20T12:18:48+0000 2026-10-20T21:48:51+0000

    STARLINK-5153 & STARLINK-36990 Collision Probability (Pc) Trend

    STARLINK-5153 & STARLINK-36990 Collision Probability (Pc) TrendNot Available

    STARLINK-5153 & STARLINK-36990 Miss Distance (Miss Distance) Trend

    STARLINK-5153 & STARLINK-36990 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5153Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36990Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5153Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36990Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5153

    No nearby objects data