Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.731168E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:29:35+0800
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    1 Object 1

    AOE ID 53803
    NORAD ID 53803
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62027
    NORAD ID 62027
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4727 STARLINK-32512
    Time of Closest Approach 2026-10-21T13:09:35+0000
    Collision Probability (Pc) 1.731168E-6
    Conjunction Distance (km) 2.209 km
    Relative Speed (km/s) 9.604 km/s
    Conjunction Risk Parameters R (Radial): -2.152 | I (In-track): -0.387 | C (Cross-track): -0.307
    Collision Risk Index (CRI) 0.4
    X Position (km) 4903.29 4905.018
    Position Y (km) -1933.188 -1933.337
    Position Z (km) 4351.719 4353.086
    Velocity X (km/s) -0.67 5.027
    Velocity Y (km/s) 6.65 4.403
    Velocity Z (km/s) 3.699 -3.698

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4727 STARLINK-32512
    Semimajor Axis (a) 6840.875 km 6843.342 km
    Eccentricity (e) 0.000116 0.000123
    Inclination (i) 53.1586° 53.1573°
    RAAN 310.6372° 208.4103°
    Perigee Argument 74.0238° 73.8179°
    Mean Anomaly (M) 286.0893° 286.2959°
    Apogee 463.535 km 466.051 km
    Perigee 461.941 km 464.359 km
    Orbit Epoch 2026-10-19T07:46:49+0000 2026-10-19T01:10:29+0000

    STARLINK-4727 & STARLINK-32512 Collision Probability (Pc) Trend

    STARLINK-4727 & STARLINK-32512 Collision Probability (Pc) TrendNot Available

    STARLINK-4727 & STARLINK-32512 Miss Distance (Miss Distance) Trend

    STARLINK-4727 & STARLINK-32512 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4727Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32512Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4727Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32512Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4727

    No nearby objects data