Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    7.545704E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T05:22:41+0800
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    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 2026-09-05T01:36:15+0000
    Collision Probability (Pc) 7.545704E-6
    Conjunction Distance (km) 1.26 km
    Relative Speed (km/s) 7.498 km/s
    Conjunction Risk Parameters R (Radial): -0.45 | I (In-track): -1.026 | C (Cross-track): 0.577
    Collision Risk Index (CRI) 0.53
    X Position (km) -1319.193 -1320.236
    Position Y (km) -4515.375 -4514.749
    Position Z (km) 4957.34 4957.013
    Velocity X (km/s) 7.152 5.625
    Velocity Y (km/s) 0.747 -4.481
    Velocity Z (km/s) 2.576 -2.577

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3253 STARLINK-34657
    Semimajor Axis (a) 6840.876 km 6840.799 km
    Eccentricity (e) 0.000121 0.000116
    Inclination (i) 53.1594° 53.1576°
    RAAN 214.9770° 140.3118°
    Perigee Argument 98.2111° 125.5760°
    Mean Anomaly (M) 261.9029° 234.5351°
    Apogee 463.569 km 463.456 km
    Perigee 461.909 km 461.868 km
    Orbit Epoch 2026-09-02T04:32:19+0000 2026-09-01T23:38:08+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