Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.762102E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T16:18:22+0800
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    1 Object 1

    AOE ID 52876
    NORAD ID 52876
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64883
    NORAD ID 64883
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-4200 OBJECT H
    Time of Closest Approach 2026-10-30T15:31:19+0000
    Collision Probability (Pc) 6.762102E-6
    Conjunction Distance (km) 1.439 km
    Relative Speed (km/s) 12.234 km/s
    Conjunction Risk Parameters R (Radial): 0.717 | I (In-track): -0.749 | C (Cross-track): 0.997
    Collision Risk Index (CRI) 0.52
    X Position (km) -923.927 -923.058
    Position Y (km) 4008.29 4008.16
    Position Z (km) 5466.154 5467.293
    Velocity X (km/s) -7.326 0.272
    Velocity Y (km/s) -2.124 6.183
    Velocity Z (km/s) 0.318 -4.469

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4200 OBJECT H
    Semimajor Axis (a) 6848.872 km 6849.176 km
    Eccentricity (e) 0.000113 0.000900
    Inclination (i) 53.1612° 97.4760°
    RAAN 27.7574° 270.8503°
    Perigee Argument 86.3115° 67.2369°
    Mean Anomaly (M) 273.8016° 292.9822°
    Apogee 471.511 km 477.204 km
    Perigee 469.959 km 464.874 km
    Orbit Epoch 2026-10-28T13:01:55+0000 2026-10-28T14:21:58+0000

    STARLINK-4200 & OBJECT H Collision Probability (Pc) Trend

    STARLINK-4200 & OBJECT H Collision Probability (Pc) TrendNot Available

    STARLINK-4200 & OBJECT H Miss Distance (Miss Distance) Trend

    STARLINK-4200 & OBJECT H Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4200Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT HMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4200Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT HCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4200

    No nearby objects data