Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.536253E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:43:54+0800
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    1 Object 1

    AOE ID 51862
    NORAD ID 51862
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64929
    NORAD ID 64929
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3508 STARLINK-34290
    Time of Closest Approach 2026-10-22T07:12:27+0000
    Collision Probability (Pc) 5.536253E-6
    Conjunction Distance (km) 1.258 km
    Relative Speed (km/s) 4.707 km/s
    Conjunction Risk Parameters R (Radial): -0.241 | I (In-track): 1.174 | C (Cross-track): 0.384
    Collision Risk Index (CRI) 0.5
    X Position (km) 2289.065 2290.032
    Position Y (km) -3661.032 -3660.25
    Position Z (km) -5313.236 -5313.047
    Velocity X (km/s) 5.181 7.116
    Velocity Y (km/s) 5.393 2.298
    Velocity Z (km/s) -1.485 1.485

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3508 STARLINK-34290
    Semimajor Axis (a) 6840.870 km 6840.781 km
    Eccentricity (e) 0.000122 0.000168
    Inclination (i) 53.1580° 53.1583°
    RAAN 67.1018° 19.0280°
    Perigee Argument 84.9272° 90.3464°
    Mean Anomaly (M) 275.1869° 269.7732°
    Apogee 463.566 km 463.796 km
    Perigee 461.900 km 461.492 km
    Orbit Epoch 2026-10-19T15:34:00+0000 2026-10-20T05:31:02+0000

    STARLINK-3508 & STARLINK-34290 Collision Probability (Pc) Trend

    STARLINK-3508 & STARLINK-34290 Collision Probability (Pc) TrendNot Available

    STARLINK-3508 & STARLINK-34290 Miss Distance (Miss Distance) Trend

    STARLINK-3508 & STARLINK-34290 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3508Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34290Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3508Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34290Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3508

    No nearby objects data