Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.587847E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T10:30:39+0800
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    1 Object 1

    AOE ID 47648
    NORAD ID 47648
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64267
    NORAD ID 64267
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2031 STARLINK-34321
    Time of Closest Approach 2026-10-21T02:40:06+0000
    Collision Probability (Pc) 1.587847E-6
    Conjunction Distance (km) 2.053 km
    Relative Speed (km/s) 6.339 km/s
    Conjunction Risk Parameters R (Radial): -2.037 | I (In-track): 0.217 | C (Cross-track): -0.105
    Collision Risk Index (CRI) 0.39
    X Position (km) -4187.451 -4188.784
    Position Y (km) -1656.281 -1656.55
    Position Z (km) 5136.698 5138.234
    Velocity X (km/s) 0.338 4.775
    Velocity Y (km/s) -7.342 -5.587
    Velocity Z (km/s) -2.087 2.086

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2031 STARLINK-34321
    Semimajor Axis (a) 6838.465 km 6840.859 km
    Eccentricity (e) 0.000139 0.000157
    Inclination (i) 53.1597° 53.1578°
    RAAN 83.2245° 148.0255°
    Perigee Argument 89.7034° 92.0507°
    Mean Anomaly (M) 240.6848° 268.0675°
    Apogee 461.277 km 463.797 km
    Perigee 459.379 km 461.647 km
    Orbit Epoch 2026-10-20T12:00:03+0000 2026-10-19T23:47:24+0000

    STARLINK-2031 & STARLINK-34321 Collision Probability (Pc) Trend

    STARLINK-2031 & STARLINK-34321 Collision Probability (Pc) TrendNot Available

    STARLINK-2031 & STARLINK-34321 Miss Distance (Miss Distance) Trend

    STARLINK-2031 & STARLINK-34321 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2031Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34321Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2031Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34321Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2031

    No nearby objects data