Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.240883E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T22:07:35+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 51136
    NORAD ID 51136
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64775
    NORAD ID 64775
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3253 STARLINK-34657
    Time of Closest Approach 2026-10-22T05:24:28+0000
    Collision Probability (Pc) 3.240883E-5
    Conjunction Distance (km) 0.823 km
    Relative Speed (km/s) 7.498 km/s
    Conjunction Risk Parameters R (Radial): 0.043 | I (In-track): -0.716 | C (Cross-track): -0.402
    Collision Risk Index (CRI) 0.65
    X Position (km) 3934.474 3933.999
    Position Y (km) 2579.172 2579.843
    Position Z (km) 4956.843 4956.811
    Velocity X (km/s) -5.926 -1.373
    Velocity Y (km/s) 4.073 7.059
    Velocity Z (km/s) 2.578 -2.577

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3253 STARLINK-34657
    Semimajor Axis (a) 6840.873 km 6840.810 km
    Eccentricity (e) 0.000116 0.000077
    Inclination (i) 53.1606° 53.1565°
    RAAN 350.5655° 277.4218°
    Perigee Argument 82.8547° 64.0118°
    Mean Anomaly (M) 277.2588° 296.0963°
    Apogee 463.532 km 463.199 km
    Perigee 461.940 km 462.147 km
    Orbit Epoch 2026-10-20T04:39:53+0000 2026-10-19T15:56:43+0000

    STARLINK-3253 & STARLINK-34657 Collision Probability (Pc) Trend

    STARLINK-3253 & STARLINK-34657 Collision Probability (Pc) TrendNot Available

    STARLINK-3253 & STARLINK-34657 Miss Distance (Miss Distance) Trend

    STARLINK-3253 & STARLINK-34657 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3253Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34657Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3253Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34657Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3253

    No nearby objects data