Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.249775E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T19:23:26+0800
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    1 Object 1

    AOE ID 59261
    NORAD ID 59261
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65459
    NORAD ID 65459
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31639 STARLINK-34867
    Time of Closest Approach 2026-10-28T19:36:54+0000
    Collision Probability (Pc) 9.249775E-7
    Conjunction Distance (km) 2.941 km
    Relative Speed (km/s) 7.368 km/s
    Conjunction Risk Parameters R (Radial): -1.225 | I (In-track): 2.343 | C (Cross-track): 1.287
    Collision Risk Index (CRI) 0.34
    X Position (km) 2574.176 2575.948
    Position Y (km) -3907.619 -3905.45
    Position Z (km) 4981.889 4980.994
    Velocity X (km/s) 7.066 4.108
    Velocity Y (km/s) 1.437 5.928
    Velocity Z (km/s) -2.518 2.518

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31639 STARLINK-34867
    Semimajor Axis (a) 6840.945 km 6840.693 km
    Eccentricity (e) 0.000034 0.000098
    Inclination (i) 53.1582° 53.1553°
    RAAN 185.2678° 259.3271°
    Perigee Argument 282.9922° 17.8209°
    Mean Anomaly (M) 77.1043° 342.2828°
    Apogee 463.038 km 463.227 km
    Perigee 462.578 km 461.885 km
    Orbit Epoch 2026-10-26T21:47:03+0000 2026-10-26T21:59:57+0000

    STARLINK-31639 & STARLINK-34867 Collision Probability (Pc) Trend

    STARLINK-31639 & STARLINK-34867 Collision Probability (Pc) TrendNot Available

    STARLINK-31639 & STARLINK-34867 Miss Distance (Miss Distance) Trend

    STARLINK-31639 & STARLINK-34867 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31639Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34867Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31639Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34867Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31639

    No nearby objects data