Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.526339E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T01:53:23+0800
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    1 Object 1

    AOE ID 59391
    NORAD ID 59391
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62813
    NORAD ID 62813
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31644 STARLINK-32855
    Time of Closest Approach 2026-10-29T05:19:53+0000
    Collision Probability (Pc) 3.526339E-6
    Conjunction Distance (km) 1.481 km
    Relative Speed (km/s) 5.327 km/s
    Conjunction Risk Parameters R (Radial): 1.306 | I (In-track): 0.655 | C (Cross-track): 0.24
    Collision Risk Index (CRI) 0.46
    X Position (km) 4359.895 4360.675
    Position Y (km) 350.549 351.311
    Position Z (km) 5251.089 5252.09
    Velocity X (km/s) 1.468 -2.615
    Velocity Y (km/s) 7.3 6.97
    Velocity Z (km/s) -1.701 1.703

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31644 STARLINK-32855
    Semimajor Axis (a) 6841.219 km 6840.867 km
    Eccentricity (e) 0.000111 0.000319
    Inclination (i) 53.1564° 53.1569°
    RAAN 256.4817° 309.3232°
    Perigee Argument 44.3107° 297.6426°
    Mean Anomaly (M) 315.7984° 62.4253°
    Apogee 463.841 km 464.910 km
    Perigee 462.323 km 460.550 km
    Orbit Epoch 2026-10-27T13:47:10+0000 2026-10-27T07:40:37+0000

    STARLINK-31644 & STARLINK-32855 Collision Probability (Pc) Trend

    STARLINK-31644 & STARLINK-32855 Collision Probability (Pc) TrendNot Available

    STARLINK-31644 & STARLINK-32855 Miss Distance (Miss Distance) Trend

    STARLINK-31644 & STARLINK-32855 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31644Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32855Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31644Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32855Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31644

    No nearby objects data