Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.754454E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T06:07:57+0800
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    1 Object 1

    AOE ID 63416
    NORAD ID 63416
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63684
    NORAD ID 63684
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-33649 STARLINK-33853
    Time of Closest Approach 2026-10-27T07:25:46+0000
    Collision Probability (Pc) 2.754454E-6
    Conjunction Distance (km) 1.671 km
    Relative Speed (km/s) 6.425 km/s
    Conjunction Risk Parameters R (Radial): -1.642 | I (In-track): -0.272 | C (Cross-track): 0.13
    Collision Risk Index (CRI) 0.44
    X Position (km) 1949.614 1948.864
    Position Y (km) -5175.853 -5174.718
    Position Z (km) 4054.94 4053.971
    Velocity X (km/s) 5.801 7.144
    Velocity Y (km/s) 4.217 0.658
    Velocity Z (km/s) 2.589 -2.589

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-33649 STARLINK-33853
    Semimajor Axis (a) 6860.826 km 6861.156 km
    Eccentricity (e) 0.000560 0.000248
    Inclination (i) 43.0037° 43.0026°
    RAAN 244.7396° 169.6559°
    Perigee Argument 252.3714° 245.2833°
    Mean Anomaly (M) 107.6526° 114.7761°
    Apogee 486.530 km 484.720 km
    Perigee 478.848 km 481.318 km
    Orbit Epoch 2026-10-26T06:03:47+0000 2026-10-26T01:05:32+0000

    STARLINK-33649 & STARLINK-33853 Collision Probability (Pc) Trend

    STARLINK-33649 & STARLINK-33853 Collision Probability (Pc) TrendNot Available

    STARLINK-33649 & STARLINK-33853 Miss Distance (Miss Distance) Trend

    STARLINK-33649 & STARLINK-33853 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-33649Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33853Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-33649Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33853Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-33649

    No nearby objects data