Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.621193E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T20:58:54+0800
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    1 Object 1

    AOE ID 53425
    NORAD ID 53425
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64696
    NORAD ID 64696
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4531 STARLINK-34497
    Time of Closest Approach 2026-10-29T07:36:56+0000
    Collision Probability (Pc) 8.621193E-7
    Conjunction Distance (km) 2.75 km
    Relative Speed (km/s) 5.565 km/s
    Conjunction Risk Parameters R (Radial): -2.325 | I (In-track): 1.367 | C (Cross-track): -0.534
    Collision Risk Index (CRI) 0.34
    X Position (km) 2678.089 2679.51
    Position Y (km) 3271.83 3271.666
    Position Z (km) -5395.13 -5397.479
    Velocity X (km/s) -4.848 -0.108
    Velocity Y (km/s) 5.775 6.538
    Velocity Z (km/s) 1.096 3.91

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4531 STARLINK-34497
    Semimajor Axis (a) 6848.839 km 6852.680 km
    Eccentricity (e) 0.000124 0.000329
    Inclination (i) 53.1603° 70.0003°
    RAAN 133.4190° 84.9332°
    Perigee Argument 85.9761° 275.8155°
    Mean Anomaly (M) 274.1383° 84.2646°
    Apogee 471.553 km 476.795 km
    Perigee 469.851 km 472.291 km
    Orbit Epoch 2026-10-27T05:51:02+0000 2026-10-26T20:15:25+0000

    STARLINK-4531 & STARLINK-34497 Collision Probability (Pc) Trend

    STARLINK-4531 & STARLINK-34497 Collision Probability (Pc) TrendNot Available

    STARLINK-4531 & STARLINK-34497 Miss Distance (Miss Distance) Trend

    STARLINK-4531 & STARLINK-34497 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4531Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34497Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4531Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34497Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4531

    No nearby objects data