Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.024458E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T04:13:14+0800
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    1 Object 1

    AOE ID 47747
    NORAD ID 47747
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65204
    NORAD ID 65204
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2161 STARLINK-34787
    Time of Closest Approach 2026-10-30T04:19:00+0000
    Collision Probability (Pc) 1.024458E-6
    Conjunction Distance (km) 2.316 km
    Relative Speed (km/s) 4.613 km/s
    Conjunction Risk Parameters R (Radial): 1.789 | I (In-track): -1.4 | C (Cross-track): -0.445
    Collision Risk Index (CRI) 0.35
    X Position (km) 1466.236 1468.001
    Position Y (km) 4048.692 4049.249
    Position Z (km) -5318.045 -5319.436
    Velocity X (km/s) -7.445 -6.224
    Velocity Y (km/s) 0.791 4.162
    Velocity Z (km/s) -1.452 1.45

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2161 STARLINK-34787
    Semimajor Axis (a) 6837.102 km 6840.938 km
    Eccentricity (e) 0.000143 0.000179
    Inclination (i) 53.1594° 53.1573°
    RAAN 188.1999° 144.2253°
    Perigee Argument 103.6257° 260.9482°
    Mean Anomaly (M) 5.4186° 99.1318°
    Apogee 459.945 km 464.025 km
    Perigee 457.985 km 461.577 km
    Orbit Epoch 2026-10-28T22:00:02+0000 2026-10-28T19:49:09+0000

    STARLINK-2161 & STARLINK-34787 Collision Probability (Pc) Trend

    STARLINK-2161 & STARLINK-34787 Collision Probability (Pc) TrendNot Available

    STARLINK-2161 & STARLINK-34787 Miss Distance (Miss Distance) Trend

    STARLINK-2161 & STARLINK-34787 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2161Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34787Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2161Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34787Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2161

    No nearby objects data