Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.353733E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T22:06:19+0800
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    1 Object 1

    AOE ID 54199
    NORAD ID 54199
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64463
    NORAD ID 64463
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5244 STARLINK-34400
    Time of Closest Approach 2026-10-21T23:03:31+0000
    Collision Probability (Pc) 2.353733E-6
    Conjunction Distance (km) 1.839 km
    Relative Speed (km/s) 7.665 km/s
    Conjunction Risk Parameters R (Radial): 0.82 | I (In-track): -1.421 | C (Cross-track): 0.829
    Collision Risk Index (CRI) 0.42
    X Position (km) -4658.018 -4657.762
    Position Y (km) 865.244 863.523
    Position Z (km) 4925.227 4924.634
    Velocity X (km/s) -3.925 1.514
    Velocity Y (km/s) -5.992 -7.003
    Velocity Z (km/s) -2.653 2.652

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5244 STARLINK-34400
    Semimajor Axis (a) 6840.888 km 6840.821 km
    Eccentricity (e) 0.000113 0.000181
    Inclination (i) 53.1613° 53.1593°
    RAAN 48.3903° 129.3105°
    Perigee Argument 88.7168° 84.5242°
    Mean Anomaly (M) 271.3964° 275.5967°
    Apogee 463.522 km 463.921 km
    Perigee 461.980 km 461.447 km
    Orbit Epoch 2026-10-20T07:28:31+0000 2026-10-19T14:30:20+0000

    STARLINK-5244 & STARLINK-34400 Collision Probability (Pc) Trend

    STARLINK-5244 & STARLINK-34400 Collision Probability (Pc) TrendNot Available

    STARLINK-5244 & STARLINK-34400 Miss Distance (Miss Distance) Trend

    STARLINK-5244 & STARLINK-34400 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5244Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34400Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5244Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34400Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5244

    No nearby objects data