Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.517582E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:14:17+0800
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    1 Object 1

    AOE ID 51739
    NORAD ID 51739
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65213
    NORAD ID 65213
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3516 STARLINK-34907
    Time of Closest Approach 2026-10-22T01:40:51+0000
    Collision Probability (Pc) 1.517582E-5
    Conjunction Distance (km) 1.137 km
    Relative Speed (km/s) 12.211 km/s
    Conjunction Risk Parameters R (Radial): 0.875 | I (In-track): -0.434 | C (Cross-track): -0.581
    Collision Risk Index (CRI) 0.59
    X Position (km) 6827.697 6826.836
    Position Y (km) -110.503 -109.763
    Position Z (km) -433.58 -433.522
    Velocity X (km/s) 0.454 -0.305
    Velocity Y (km/s) 4.578 4.591
    Velocity Z (km/s) 6.093 -6.093

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3516 STARLINK-34907
    Semimajor Axis (a) 6840.871 km 6840.692 km
    Eccentricity (e) 0.000106 0.000188
    Inclination (i) 53.1591° 53.1548°
    RAAN 14.8946° 190.2154°
    Perigee Argument 87.1578° 83.9489°
    Mean Anomaly (M) 272.9546° 276.1728°
    Apogee 463.458 km 463.839 km
    Perigee 462.010 km 461.271 km
    Orbit Epoch 2026-10-19T06:28:50+0000 2026-10-19T02:32:29+0000

    STARLINK-3516 & STARLINK-34907 Collision Probability (Pc) Trend

    STARLINK-3516 & STARLINK-34907 Collision Probability (Pc) TrendNot Available

    STARLINK-3516 & STARLINK-34907 Miss Distance (Miss Distance) Trend

    STARLINK-3516 & STARLINK-34907 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3516Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34907Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3516Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34907Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3516

    No nearby objects data