Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.553464E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T19:12:33+0800
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    1 Object 1

    AOE ID 59015
    NORAD ID 59015
    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-31521 STARLINK-34867
    Time of Closest Approach 2026-10-30T15:53:30+0000
    Collision Probability (Pc) 3.553464E-5
    Conjunction Distance (km) 0.888 km
    Relative Speed (km/s) 12.217 km/s
    Conjunction Risk Parameters R (Radial): -0.079 | I (In-track): 0.531 | C (Cross-track): -0.707
    Collision Risk Index (CRI) 0.66
    X Position (km) 3026.477 3025.65
    Position Y (km) 6128.841 6129.161
    Position Z (km) -305.467 -305.464
    Velocity X (km/s) -3.989 -4.226
    Velocity Y (km/s) 2.266 1.789
    Velocity Z (km/s) 6.103 -6.102

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31521 STARLINK-34867
    Semimajor Axis (a) 6840.872 km 6840.724 km
    Eccentricity (e) 0.000125 0.000129
    Inclination (i) 53.1628° 53.1480°
    RAAN 75.0778° 257.8053°
    Perigee Argument 87.8150° 319.9097°
    Mean Anomaly (M) 272.2996° 40.1810°
    Apogee 463.591 km 463.469 km
    Perigee 461.879 km 461.705 km
    Orbit Epoch 2026-10-28T15:26:41+0000 2026-10-27T05:48:55+0000

    STARLINK-31521 & STARLINK-34867 Collision Probability (Pc) Trend

    STARLINK-31521 & STARLINK-34867 Collision Probability (Pc) TrendNot Available

    STARLINK-31521 & STARLINK-34867 Miss Distance (Miss Distance) Trend

    STARLINK-31521 & STARLINK-34867 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31521Miss 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-31521Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34867Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31521

    No nearby objects data