Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.494788E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T19:46:28+0800
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    1 Object 1

    AOE ID 58895
    NORAD ID 58895
    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-31218 OBJECT H
    Time of Closest Approach 2026-09-06T06:53:47+0000
    Collision Probability (Pc) 1.494788E-6
    Conjunction Distance (km) 2.082 km
    Relative Speed (km/s) 6.048 km/s
    Conjunction Risk Parameters R (Radial): 2.013 | I (In-track): -0.487 | C (Cross-track): 0.211
    Collision Risk Index (CRI) 0.38
    X Position (km) 5304.742 5306.506
    Position Y (km) 3827.794 3828.892
    Position Z (km) -2039.294 -2039.404
    Velocity X (km/s) -4.231 -1.214
    Velocity Y (km/s) 2.853 -2.155
    Velocity Z (km/s) -5.67 -7.215

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31218 OBJECT H
    Semimajor Axis (a) 6848.863 km 6851.745 km
    Eccentricity (e) 0.000147 0.000509
    Inclination (i) 53.1602° 97.4660°
    RAAN 213.4068° 216.0144°
    Perigee Argument 82.5085° 246.1734°
    Mean Anomaly (M) 277.6083° 113.8974°
    Apogee 471.733 km 477.095 km
    Perigee 469.719 km 470.121 km
    Orbit Epoch 2026-09-03T21:38:37+0000 2026-09-04T03:49:59+0000

    STARLINK-31218 & OBJECT H Collision Probability (Pc) Trend

    STARLINK-31218 & OBJECT H Collision Probability (Pc) TrendNot Available

    STARLINK-31218 & OBJECT H Miss Distance (Miss Distance) Trend

    STARLINK-31218 & OBJECT H Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31218Miss 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-31218Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT HCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31218

    No nearby objects data