Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    9.317802E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T05:08:54+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 2026-10-29T11:14:49+0000
    Collision Probability (Pc) 9.317802E-5
    Conjunction Distance (km) 0.578 km
    Relative Speed (km/s) 7.368 km/s
    Conjunction Risk Parameters R (Radial): -0.308 | I (In-track): 0.43 | C (Cross-track): 0.233
    Collision Risk Index (CRI) 0.74
    X Position (km) 2364.87 2365.186
    Position Y (km) -4038.322 -4037.895
    Position Z (km) 4981.001 4980.774
    Velocity X (km/s) 7.132 4.417
    Velocity Y (km/s) 1.061 5.7
    Velocity Z (km/s) -2.52 2.519

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31639 STARLINK-34867
    Semimajor Axis (a) 6840.848 km 6840.724 km
    Eccentricity (e) 0.000059 0.000129
    Inclination (i) 53.1586° 53.1480°
    RAAN 184.3554° 257.8053°
    Perigee Argument 23.8687° 319.9097°
    Mean Anomaly (M) 336.2343° 40.1810°
    Apogee 463.117 km 463.469 km
    Perigee 462.305 km 461.705 km
    Orbit Epoch 2026-10-27T02:28:26+0000 2026-10-27T05:48:55+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