Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.126358E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T20:40:19+0800
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    1 Object 1

    AOE ID 53038
    NORAD ID 53038
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64924
    NORAD ID 64924
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4156 STARLINK-34199
    Time of Closest Approach 2026-10-29T05:44:05+0000
    Collision Probability (Pc) 1.126358E-6
    Conjunction Distance (km) 2.91 km
    Relative Speed (km/s) 10.231 km/s
    Conjunction Risk Parameters R (Radial): -2.268 | I (In-track): 1.352 | C (Cross-track): -1.221
    Collision Risk Index (CRI) 0.36
    X Position (km) 3217.529 3217.112
    Position Y (km) -4501.806 -4504.357
    Position Z (km) -4030.875 -4032.211
    Velocity X (km/s) 2.854 6.354
    Velocity Y (km/s) 5.738 0.839
    Velocity Z (km/s) -4.136 4.135

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4156 STARLINK-34199
    Semimajor Axis (a) 6840.857 km 6848.210 km
    Eccentricity (e) 0.000196 0.000171
    Inclination (i) 53.1595° 53.1575°
    RAAN 102.0853° 351.0682°
    Perigee Argument 90.6521° 280.0915°
    Mean Anomaly (M) 269.4705° 79.9894°
    Apogee 464.059 km 471.242 km
    Perigee 461.381 km 468.904 km
    Orbit Epoch 2026-10-27T04:17:15+0000 2026-10-26T13:45:58+0000

    STARLINK-4156 & STARLINK-34199 Collision Probability (Pc) Trend

    STARLINK-4156 & STARLINK-34199 Collision Probability (Pc) TrendNot Available

    STARLINK-4156 & STARLINK-34199 Miss Distance (Miss Distance) Trend

    STARLINK-4156 & STARLINK-34199 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4156Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34199Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4156Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34199Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4156

    No nearby objects data