Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.243321E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:53:41+0800
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    1 Object 1

    AOE ID 54783
    NORAD ID 54783
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63093
    NORAD ID 63093
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5439 STARLINK-32900
    Time of Closest Approach 2026-10-20T04:36:52+0000
    Collision Probability (Pc) 2.243321E-6
    Conjunction Distance (km) 1.836 km
    Relative Speed (km/s) 7.057 km/s
    Conjunction Risk Parameters R (Radial): -1.603 | I (In-track): 0.794 | C (Cross-track): 0.411
    Collision Risk Index (CRI) 0.42
    X Position (km) 4066.87 4068.036
    Position Y (km) -607.165 -608.138
    Position Z (km) -5484.411 -5485.443
    Velocity X (km/s) 1.12 -4.31
    Velocity Y (km/s) 7.536 5.038
    Velocity Z (km/s) -0.004 -3.754

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5439 STARLINK-32900
    Semimajor Axis (a) 6848.882 km 6852.657 km
    Eccentricity (e) 0.000144 0.000447
    Inclination (i) 53.1586° 69.9991°
    RAAN 85.1418° 145.4924°
    Perigee Argument 88.4310° 271.4464°
    Mean Anomaly (M) 271.6856° 88.6199°
    Apogee 471.730 km 477.584 km
    Perigee 469.760 km 471.456 km
    Orbit Epoch 2026-10-19T10:12:52+0000 2026-10-19T00:54:35+0000

    STARLINK-5439 & STARLINK-32900 Collision Probability (Pc) Trend

    STARLINK-5439 & STARLINK-32900 Collision Probability (Pc) TrendNot Available

    STARLINK-5439 & STARLINK-32900 Miss Distance (Miss Distance) Trend

    STARLINK-5439 & STARLINK-32900 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5439Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32900Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5439Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32900Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5439

    No nearby objects data