Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.353151E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T22:15:57+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 67860
    NORAD ID 67860
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4727 STARLINK-35873
    Time of Closest Approach 2026-10-30T12:57:24+0000
    Collision Probability (Pc) 2.353151E-5
    Conjunction Distance (km) 0.889 km
    Relative Speed (km/s) 6.836 km/s
    Conjunction Risk Parameters R (Radial): 0.36 | I (In-track): 0.729 | C (Cross-track): 0.361
    Collision Risk Index (CRI) 0.62
    X Position (km) 3196.824 3196.072
    Position Y (km) -3284.111 -3284.503
    Position Z (km) 5069.167 5068.903
    Velocity X (km/s) 3.126 6.666
    Velocity Y (km/s) 6.584 2.946
    Velocity Z (km/s) 2.288 -2.289

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4727 STARLINK-35873
    Semimajor Axis (a) 6840.865 km 6840.816 km
    Eccentricity (e) 0.000128 0.000098
    Inclination (i) 53.1566° 53.1596°
    RAAN 267.0900° 200.0800°
    Perigee Argument 108.8722° 100.4405°
    Mean Anomaly (M) 251.2420° 259.6708°
    Apogee 463.603 km 463.351 km
    Perigee 461.853 km 462.007 km
    Orbit Epoch 2026-10-28T15:19:38+0000 2026-10-28T10:26:55+0000

    STARLINK-4727 & STARLINK-35873 Collision Probability (Pc) Trend

    STARLINK-4727 & STARLINK-35873 Collision Probability (Pc) TrendNot Available

    STARLINK-4727 & STARLINK-35873 Miss Distance (Miss Distance) Trend

    STARLINK-4727 & STARLINK-35873 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4727Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35873Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4727Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35873Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4727

    No nearby objects data